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1 ·c4bb92b386e62f4b8ed0acbdbf62c0e9·91452·libdevel·optional·libfann-dev_2.2.0+ds-6_arm64.deb1 ·c4bb92b386e62f4b8ed0acbdbf62c0e9·91452·libdevel·optional·libfann-dev_2.2.0+ds-6_arm64.deb
2 ·cfc3e1d5cec4c26732adb18e34935c9f·1589804·doc·optional·libfann-doc_2.2.0+ds-6_all.deb2 ·07a03cc30711970b2070b360bc9ccfe5·1589832·doc·optional·libfann-doc_2.2.0+ds-6_all.deb
3 ·b7aab2cdf6c68cb81efbe963dc1aecf5·226552·debug·optional·libfann2-dbgsym_2.2.0+ds-6_arm64.deb3 ·b7aab2cdf6c68cb81efbe963dc1aecf5·226552·debug·optional·libfann2-dbgsym_2.2.0+ds-6_arm64.deb
4 ·5dd98bb3d51fa7a6670c42ec8aabbbb0·63236·libs·optional·libfann2_2.2.0+ds-6_arm64.deb4 ·5dd98bb3d51fa7a6670c42ec8aabbbb0·63236·libs·optional·libfann2_2.2.0+ds-6_arm64.deb
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libfann-doc_2.2.0+ds-6_all.deb
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1 -rw-r--r--···0········0········0········4·2019-10-23·13:17:15.000000·debian-binary1 -rw-r--r--···0········0········0········4·2019-10-23·13:17:15.000000·debian-binary
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./usr/share/doc/libfann-dev/html/files/fann-h.html
    
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89 </div><!--Content-->89 </div><!--Content-->
  
  
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91 <div·id=Menu><div·class=MEntry><div·class=MFile><a·href="fann_cascade-h.html">FANN·Cascade·Training</a></div></div><div·class=MEntry><div·class=MFile·id=MSelected>FANN·Creation/<wbr>Execution</div></div><div·class=MEntry><div·class=MFile><a·href="fann_data-h.html">FANN·Datatypes</a></div></div><div·class=MEntry><div·class=MFile><a·href="fann_error-h.html">FANN·Error·Handling</a></div></div><div·class=MEntry><div·class=MFile><a·href="fann_io-h.html">FANN·File·Input/<wbr>Output</a></div></div><div·class=MEntry><div·class=MFile><a·href="fann_train-h.html">FANN·Training</a></div></div><div·class=MEntry><div·class=MFile><a·href="fann_cpp-h.html">FANN·Wrapper·for·C++</a></div></div><div·class=MEntry><div·class=MGroup><a·href="javascript:ToggleMenu('MGroupContent1')">Index</a><div·class=MGroupContent·id=MGroupContent1><div·class=MEntry><div·class=MIndex><a·href="../index/General.html">Everything</a></div></div><div·class=MEntry><div·class=MIndex><a·href="../index/Classes.html">Classes</a></div></div><div·class=MEntry><div·class=MIndex><a·href="../index/Constants.html">Constants</a></div></div><div·class=MEntry><div·class=MIndex><a·href="../index/Functions.html">Functions</a></div></div><div·class=MEntry><div·class=MIndex><a·href="../index/Types.html">Types</a></div></div></div></div></div><script·type="text/javascript"><!--91 <div·id=Menu><div·class=MEntry><div·class=MFile><a·href="fann_cascade-h.html">FANN·Cascade·Training</a></div></div><div·class=MEntry><div·class=MFile·id=MSelected>FANN·Creation/<wbr>Execution</div></div><div·class=MEntry><div·class=MFile><a·href="fann_data-h.html">FANN·Datatypes</a></div></div><div·class=MEntry><div·class=MFile><a·href="fann_error-h.html">FANN·Error·Handling</a></div></div><div·class=MEntry><div·class=MFile><a·href="fann_io-h.html">FANN·File·Input/<wbr>Output</a></div></div><div·class=MEntry><div·class=MFile><a·href="fann_train-h.html">FANN·Training</a></div></div><div·class=MEntry><div·class=MFile><a·href="fann_cpp-h.html">FANN·Wrapper·for·C++</a></div></div><div·class=MEntry><div·class=MGroup><a·href="javascript:ToggleMenu('MGroupContent1')">Index</a><div·class=MGroupContent·id=MGroupContent1><div·class=MEntry><div·class=MIndex><a·href="../index/Classes.html">Classes</a></div></div><div·class=MEntry><div·class=MIndex><a·href="../index/Constants.html">Constants</a></div></div><div·class=MEntry><div·class=MIndex><a·href="../index/General.html">Everything</a></div></div><div·class=MEntry><div·class=MIndex><a·href="../index/Functions.html">Functions</a></div></div><div·class=MEntry><div·class=MIndex><a·href="../index/Types.html">Types</a></div></div></div></div></div><script·type="text/javascript"><!--
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94 <!--START_ND_TOOLTIPS-->94 <!--START_ND_TOOLTIPS-->
95 <div·class=CToolTip·id="tt1"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=4>FANN_EXTERNAL·struct·fann·*FANN_API·fann_create_standard(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>num_layers,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>...</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=4>)</td></tr></table></td></tr></table></blockquote>Creates·a·standard·fully·connected·backpropagation·neural·network.</div></div><div·class=CToolTip·id="tt2"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·struct·fann·*FANN_API·fann_create_standard_array(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>num_layers,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>const·unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>layers</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Just·like·fann_create_standard,·but·with·an·array·of·layer·sizes·instead·of·individual·parameters.</div></div><div·class=CToolTip·id="tt3"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=4>FANN_EXTERNAL·struct·fann·*FANN_API·fann_create_sparse(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>connection_rate,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>num_layers,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>...</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=4>)</td></tr></table></td></tr></table></blockquote>Creates·a·standard·backpropagation·neural·network,·which·is·not·fully·connected.</div></div><div·class=CToolTip·id="tt4"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·struct·fann·*FANN_API·fann_create_sparse_array(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>connection_rate,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>num_layers,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>const·unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>layers</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Just·like·fann_create_sparse,·but·with·an·array·of·layer·sizes·instead·of·individual·parameters.</div></div><div·class=CToolTip·id="tt5"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=4>FANN_EXTERNAL·struct·fann·*FANN_API·fann_create_shortcut(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>num_layers,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>...</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=4>)</td></tr></table></td></tr></table></blockquote>Creates·a·standard·backpropagation·neural·network,·which·is·not·fully·connected·and·which·also·has·shortcut·connections.</div></div><div·class=CToolTip·id="tt6"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·struct·fann·*FANN_API·fann_create_shortcut_array(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>num_layers,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>const·unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>layers</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Just·like·fann_create_shortcut,·but·with·an·array·of·layer·sizes·instead·of·individual·parameters.</div></div><div·class=CToolTip·id="tt7"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·void·FANN_API·fann_destroy(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Destroys·the·entire·network·and·properly·freeing·all·the·associated·memmory.</div></div><div·class=CToolTip·id="tt8"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·struct·fann·*·FANN_API·fann_copy(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Creates·a·copy·of·a·fann·structure.</div></div><div·class=CToolTip·id="tt9"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·fann_type·*·FANN_API·fann_run(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>input</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Will·run·input·through·the·neural·network,·returning·an·array·of·outputs,·the·number·of·which·being·equal·to·the·number·of·neurons·in·the·output·layer.</div></div><div·class=CToolTip·id="tt10"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·void·FANN_API·fann_randomize_weights(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>min_weight,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>max_weight</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Give·each·connection·a·random·weight·between·<b>min_weight</b>·and·<b>max_weight</b></div></div><div·class=CToolTip·id="tt11"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_init_weights(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_train_data&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>train_data</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Initialize·the·weights·using·Widrow·+·Nguyen&rsquo;s·algorithm.</div></div><div·class=CToolTip·id="tt12"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·void·FANN_API·fann_print_connections(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Will·print·the·connections·of·the·ann·in·a·compact·matrix,·for·easy·viewing·of·the·internals·of·the·ann.</div></div><div·class=CToolTip·id="tt13"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·void·FANN_API·fann_print_parameters(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Prints·all·of·the·parameters·and·options·of·the·ANN</div></div><div·class=CToolTip·id="tt14"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·unsigned·int·FANN_API·fann_get_num_input(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Get·the·number·of·input·neurons.</div></div><div·class=CToolTip·id="tt15"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·unsigned·int·FANN_API·fann_get_num_output(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Get·the·number·of·output·neurons.</div></div><div·class=CToolTip·id="tt16"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·unsigned·int·FANN_API·fann_get_total_neurons(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Get·the·total·number·of·neurons·in·the·entire·network.·</div></div><div·class=CToolTip·id="tt17"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·unsigned·int·FANN_API·fann_get_total_connections(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Get·the·total·number·of·connections·in·the·entire·network.</div></div><div·class=CToolTip·id="tt18"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·enum·fann_nettype_enum·FANN_API·fann_get_network_type(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Get·the·type·of·neural·network·it·was·created·as.</div></div><div·class=CToolTip·id="tt19"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·float·FANN_API·fann_get_connection_rate(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Get·the·connection·rate·used·when·the·network·was·created</div></div><div·class=CToolTip·id="tt20"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·unsigned·int·FANN_API·fann_get_num_layers(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Get·the·number·of·layers·in·the·network</div></div><div·class=CToolTip·id="tt21"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·void·FANN_API·fann_get_layer_array(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>layers</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Get·the·number·of·neurons·in·each·layer·in·the·network.</div></div><div·class=CToolTip·id="tt22"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·void·FANN_API·fann_get_bias_array(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>bias</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Get·the·number·of·bias·in·each·layer·in·the·network.</div></div><div·class=CToolTip·id="tt23"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_get_connection_array(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_connection&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>connections</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Get·the·connections·in·the·network.</div></div><div·class=CToolTip·id="tt24"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_weight_array(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_connection&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>connections,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>num_connections</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Set·connections·in·the·network.</div></div><div·class=CToolTip·id="tt25"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·void·FANN_API·fann_set_weight(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>from_neuron,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>to_neuron,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>weight</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Set·a·connection·in·the·network.</div></div><div·class=CToolTip·id="tt26"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·void·FANN_API·fann_set_user_data(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>void&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>user_data</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Store·a·pointer·to·user·defined·data.·</div></div><div·class=CToolTip·id="tt27"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·void·*·FANN_API·fann_get_user_data(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Get·a·pointer·to·user·defined·data·that·was·previously·set·with·fann_set_user_data.·</div></div><div·class=CToolTip·id="tt28"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·unsigned·int·FANN_API·fann_get_decimal_point(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Returns·the·position·of·the·decimal·point·in·the·ann.</div></div><div·class=CToolTip·id="tt29"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·unsigned·int·FANN_API·fann_get_multiplier(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>returns·the·multiplier·that·fix·point·data·is·multiplied·with.</div></div><div·class=CToolTip·id="tt30"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_train_on_file(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>const&nbsp;</td><td·class="PType··prettyprint·"·nowrap>char&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>filename,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>max_epochs,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>epochs_between_reports,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>desired_error</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Does·the·same·as·fann_train_on_data,·but·reads·the·training·data·directly·from·a·file.</div></div><div·class=CToolTip·id="tt31"><div·class=CClass><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">struct·fann</td></tr></table></blockquote>The·fast·artificial·neural·network(fann)·structure.</div></div><div·class=CToolTip·id="tt32"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·fann_type·*·FANN_API·fann_test(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>input,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>desired_output</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Test·with·a·set·of·inputs,·and·a·set·of·desired·outputs.·</div></div><div·class=CToolTip·id="tt33"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·struct·fann_train_data·*FANN_API·fann_read_train_from_file(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>const&nbsp;</td><td·class="PType··prettyprint·"·nowrap>char&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>filename</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Reads·a·file·that·stores·training·data.</div></div><div·class=CToolTip·id="tt34"><div·class=CType>Definition·of·network·types·used·by·fann_get_network_type</div></div><div·class=CToolTip·id="tt35"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·int·FANN_API·fann_save_to_fixed(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap>const&nbsp;</td><td·class="PType··prettyprint·"·nowrap>char&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>configuration_file</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Saves·the·entire·network·to·a·configuration·file.·</div></div><div·class=CToolTip·id="tt36"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·int·FANN_API·fann_save_train_to_fixed(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_train_data&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>data,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>const&nbsp;</td><td·class="PType··prettyprint·"·nowrap>char&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>filename,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>decimal_point</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Saves·the·training·structure·to·a·fixed·point·data·file.</div></div><!--END_ND_TOOLTIPS-->95 <div·class=CToolTip·id="tt1"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=4>FANN_EXTERNAL·struct·fann·*FANN_API·fann_create_standard(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>num_layers,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>...</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=4>)</td></tr></table></td></tr></table></blockquote>Creates·a·standard·fully·connected·backpropagation·neural·network.</div></div><div·class=CToolTip·id="tt2"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·struct·fann·*FANN_API·fann_create_standard_array(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>num_layers,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>const·unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>layers</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Just·like·fann_create_standard,·but·with·an·array·of·layer·sizes·instead·of·individual·parameters.</div></div><div·class=CToolTip·id="tt3"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=4>FANN_EXTERNAL·struct·fann·*FANN_API·fann_create_sparse(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>connection_rate,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>num_layers,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>...</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=4>)</td></tr></table></td></tr></table></blockquote>Creates·a·standard·backpropagation·neural·network,·which·is·not·fully·connected.</div></div><div·class=CToolTip·id="tt4"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·struct·fann·*FANN_API·fann_create_sparse_array(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>connection_rate,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>num_layers,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>const·unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>layers</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Just·like·fann_create_sparse,·but·with·an·array·of·layer·sizes·instead·of·individual·parameters.</div></div><div·class=CToolTip·id="tt5"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=4>FANN_EXTERNAL·struct·fann·*FANN_API·fann_create_shortcut(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>num_layers,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>...</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=4>)</td></tr></table></td></tr></table></blockquote>Creates·a·standard·backpropagation·neural·network,·which·is·not·fully·connected·and·which·also·has·shortcut·connections.</div></div><div·class=CToolTip·id="tt6"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·struct·fann·*FANN_API·fann_create_shortcut_array(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>num_layers,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>const·unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>layers</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Just·like·fann_create_shortcut,·but·with·an·array·of·layer·sizes·instead·of·individual·parameters.</div></div><div·class=CToolTip·id="tt7"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·void·FANN_API·fann_destroy(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Destroys·the·entire·network·and·properly·freeing·all·the·associated·memmory.</div></div><div·class=CToolTip·id="tt8"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·struct·fann·*·FANN_API·fann_copy(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Creates·a·copy·of·a·fann·structure.</div></div><div·class=CToolTip·id="tt9"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·fann_type·*·FANN_API·fann_run(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>input</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Will·run·input·through·the·neural·network,·returning·an·array·of·outputs,·the·number·of·which·being·equal·to·the·number·of·neurons·in·the·output·layer.</div></div><div·class=CToolTip·id="tt10"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·void·FANN_API·fann_randomize_weights(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>min_weight,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>max_weight</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Give·each·connection·a·random·weight·between·<b>min_weight</b>·and·<b>max_weight</b></div></div><div·class=CToolTip·id="tt11"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_init_weights(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_train_data&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>train_data</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Initialize·the·weights·using·Widrow·+·Nguyen&rsquo;s·algorithm.</div></div><div·class=CToolTip·id="tt12"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·void·FANN_API·fann_print_connections(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Will·print·the·connections·of·the·ann·in·a·compact·matrix,·for·easy·viewing·of·the·internals·of·the·ann.</div></div><div·class=CToolTip·id="tt13"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·void·FANN_API·fann_print_parameters(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Prints·all·of·the·parameters·and·options·of·the·ANN</div></div><div·class=CToolTip·id="tt14"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·unsigned·int·FANN_API·fann_get_num_input(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Get·the·number·of·input·neurons.</div></div><div·class=CToolTip·id="tt15"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·unsigned·int·FANN_API·fann_get_num_output(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Get·the·number·of·output·neurons.</div></div><div·class=CToolTip·id="tt16"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·unsigned·int·FANN_API·fann_get_total_neurons(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Get·the·total·number·of·neurons·in·the·entire·network.·</div></div><div·class=CToolTip·id="tt17"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·unsigned·int·FANN_API·fann_get_total_connections(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Get·the·total·number·of·connections·in·the·entire·network.</div></div><div·class=CToolTip·id="tt18"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·enum·fann_nettype_enum·FANN_API·fann_get_network_type(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Get·the·type·of·neural·network·it·was·created·as.</div></div><div·class=CToolTip·id="tt19"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·float·FANN_API·fann_get_connection_rate(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Get·the·connection·rate·used·when·the·network·was·created</div></div><div·class=CToolTip·id="tt20"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·unsigned·int·FANN_API·fann_get_num_layers(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Get·the·number·of·layers·in·the·network</div></div><div·class=CToolTip·id="tt21"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·void·FANN_API·fann_get_layer_array(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>layers</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Get·the·number·of·neurons·in·each·layer·in·the·network.</div></div><div·class=CToolTip·id="tt22"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·void·FANN_API·fann_get_bias_array(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>bias</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Get·the·number·of·bias·in·each·layer·in·the·network.</div></div><div·class=CToolTip·id="tt23"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_get_connection_array(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_connection&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>connections</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Get·the·connections·in·the·network.</div></div><div·class=CToolTip·id="tt24"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_weight_array(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_connection&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>connections,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>num_connections</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Set·connections·in·the·network.</div></div><div·class=CToolTip·id="tt25"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·void·FANN_API·fann_set_weight(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>from_neuron,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>to_neuron,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>weight</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Set·a·connection·in·the·network.</div></div><div·class=CToolTip·id="tt26"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·void·FANN_API·fann_set_user_data(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>void&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>user_data</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Store·a·pointer·to·user·defined·data.·</div></div><div·class=CToolTip·id="tt27"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·void·*·FANN_API·fann_get_user_data(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Get·a·pointer·to·user·defined·data·that·was·previously·set·with·fann_set_user_data.·</div></div><div·class=CToolTip·id="tt28"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·unsigned·int·FANN_API·fann_get_decimal_point(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Returns·the·position·of·the·decimal·point·in·the·ann.</div></div><div·class=CToolTip·id="tt29"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·unsigned·int·FANN_API·fann_get_multiplier(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>returns·the·multiplier·that·fix·point·data·is·multiplied·with.</div></div><div·class=CToolTip·id="tt30"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_train_on_file(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>const&nbsp;</td><td·class="PType··prettyprint·"·nowrap>char&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>filename,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>max_epochs,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>epochs_between_reports,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>desired_error</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Does·the·same·as·fann_train_on_data,·but·reads·the·training·data·directly·from·a·file.</div></div><div·class=CToolTip·id="tt31"><div·class=CClass><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">struct·fann</td></tr></table></blockquote>The·fast·artificial·neural·network(fann)·structure.</div></div><div·class=CToolTip·id="tt32"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·fann_type·*·FANN_API·fann_test(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>input,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>desired_output</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Test·with·a·set·of·inputs,·and·a·set·of·desired·outputs.·</div></div><div·class=CToolTip·id="tt33"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·struct·fann_train_data·*FANN_API·fann_read_train_from_file(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>const&nbsp;</td><td·class="PType··prettyprint·"·nowrap>char&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>filename</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Reads·a·file·that·stores·training·data.</div></div><div·class=CToolTip·id="tt34"><div·class=CType>Definition·of·network·types·used·by·fann_get_network_type</div></div><div·class=CToolTip·id="tt35"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·int·FANN_API·fann_save_to_fixed(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap>const&nbsp;</td><td·class="PType··prettyprint·"·nowrap>char&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>configuration_file</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Saves·the·entire·network·to·a·configuration·file.·</div></div><div·class=CToolTip·id="tt36"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·int·FANN_API·fann_save_train_to_fixed(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_train_data&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>data,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>const&nbsp;</td><td·class="PType··prettyprint·"·nowrap>char&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>filename,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>decimal_point</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Saves·the·training·structure·to·a·fixed·point·data·file.</div></div><!--END_ND_TOOLTIPS-->
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424 FANN_Datatypes424 FANN_Datatypes
425 FANN_Error_Handling425 FANN_Error_Handling
426 FANN_File_Input/Output426 FANN_File_Input/Output
427 FANN_Training427 FANN_Training
428 FANN_Wrapper_for_C++428 FANN_Wrapper_for_C++
429 Index429 Index
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431 Classes430 Classes
432 Constants431 Constants
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434 Types434 Types
435 [Search··············][One·of:·Everything/Classes/Constants/Functions/Types]435 [Search··············][One·of:·Everything/Classes/Constants/Functions/Types]
436 ·····FANN_EXTERNAL·struct·fann·*FANN_API436 ·····FANN_EXTERNAL·struct·fann·*FANN_API
437 ·····fann_create_standard(437 ·····fann_create_standard(
438 ·····  unsigned int num_layers,438 ·····  unsigned int num_layers,
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86 <!--START_ND_TOOLTIPS-->86 <!--START_ND_TOOLTIPS-->
87 <div·class=CToolTip·id="tt1"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_cascadetrain_on_data(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_train_data&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>data,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>max_neurons,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>neurons_between_reports,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>desired_error</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Trains·on·an·entire·dataset,·for·a·period·of·time·using·the·Cascade2·training·algorithm.·</div></div><div·class=CToolTip·id="tt2"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_cascadetrain_on_file(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>const&nbsp;</td><td·class="PType··prettyprint·"·nowrap>char&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>filename,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>max_neurons,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>neurons_between_reports,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>desired_error</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Does·the·same·as·fann_cascadetrain_on_data,·but·reads·the·training·data·directly·from·a·file.</div></div><div·class=CToolTip·id="tt3"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·float·FANN_API·fann_get_cascade_output_change_fraction(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>The·cascade·output·change·fraction·is·a·number·between·0·and·1·determining·how·large·a·fraction·the·fann_get_MSE·value·should·change·within·fann_get_cascade_output_stagnation_epochs·during·training·of·the·output·connections,·in·order·for·the·training·not·to·stagnate.·</div></div><div·class=CToolTip·id="tt4"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·float·FANN_API·fann_get_MSE(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Reads·the·mean·square·error·from·the·network.</div></div><div·class=CToolTip·id="tt5"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·unsigned·int·FANN_API·fann_get_cascade_output_stagnation_epochs(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>The·number·of·cascade·output·stagnation·epochs·determines·the·number·of·epochs·training·is·allowed·to·continue·without·changing·the·MSE·by·a·fraction·of·fann_get_cascade_output_change_fraction.</div></div><div·class=CToolTip·id="tt6"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_cascade_output_change_fraction(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>cascade_output_change_fraction</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Sets·the·cascade·output·change·fraction.</div></div><div·class=CToolTip·id="tt7"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_cascade_output_stagnation_epochs(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>cascade_output_stagnation_epochs</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Sets·the·number·of·cascade·output·stagnation·epochs.</div></div><div·class=CToolTip·id="tt8"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·float·FANN_API·fann_get_cascade_candidate_change_fraction(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>The·cascade·candidate·change·fraction·is·a·number·between·0·and·1·determining·how·large·a·fraction·the·fann_get_MSE·value·should·change·within·fann_get_cascade_candidate_stagnation_epochs·during·training·of·the·candidate·neurons,·in·order·for·the·training·not·to·stagnate.·</div></div><div·class=CToolTip·id="tt9"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·unsigned·int·FANN_API·fann_get_cascade_candidate_stagnation_epochs(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>The·number·of·cascade·candidate·stagnation·epochs·determines·the·number·of·epochs·training·is·allowed·to·continue·without·changing·the·MSE·by·a·fraction·of·fann_get_cascade_candidate_change_fraction.</div></div><div·class=CToolTip·id="tt10"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_cascade_candidate_change_fraction(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>cascade_candidate_change_fraction</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Sets·the·cascade·candidate·change·fraction.</div></div><div·class=CToolTip·id="tt11"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_cascade_candidate_stagnation_epochs(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>cascade_candidate_stagnation_epochs</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Sets·the·number·of·cascade·candidate·stagnation·epochs.</div></div><div·class=CToolTip·id="tt12"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·fann_type·FANN_API·fann_get_cascade_weight_multiplier(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>The·weight·multiplier·is·a·parameter·which·is·used·to·multiply·the·weights·from·the·candidate·neuron·before·adding·the·neuron·to·the·neural·network.·</div></div><div·class=CToolTip·id="tt13"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_cascade_weight_multiplier(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>cascade_weight_multiplier</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Sets·the·weight·multiplier.</div></div><div·class=CToolTip·id="tt14"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·fann_type·FANN_API·fann_get_cascade_candidate_limit(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>The·candidate·limit·is·a·limit·for·how·much·the·candidate·neuron·may·be·trained.·</div></div><div·class=CToolTip·id="tt15"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_cascade_candidate_limit(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>cascade_candidate_limit</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Sets·the·candidate·limit.</div></div><div·class=CToolTip·id="tt16"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·unsigned·int·FANN_API·fann_get_cascade_max_out_epochs(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>The·maximum·out·epochs·determines·the·maximum·number·of·epochs·the·output·connections·may·be·trained·after·adding·a·new·candidate·neuron.</div></div><div·class=CToolTip·id="tt17"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_cascade_max_out_epochs(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>cascade_max_out_epochs</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Sets·the·maximum·out·epochs.</div></div><div·class=CToolTip·id="tt18"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·unsigned·int·FANN_API·fann_get_cascade_min_out_epochs(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>The·minimum·out·epochs·determines·the·minimum·number·of·epochs·the·output·connections·must·be·trained·after·adding·a·new·candidate·neuron.</div></div><div·class=CToolTip·id="tt19"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_cascade_min_out_epochs(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>cascade_min_out_epochs</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Sets·the·minimum·out·epochs.</div></div><div·class=CToolTip·id="tt20"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·unsigned·int·FANN_API·fann_get_cascade_max_cand_epochs(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>The·maximum·candidate·epochs·determines·the·maximum·number·of·epochs·the·input·connections·to·the·candidates·may·be·trained·before·adding·a·new·candidate·neuron.</div></div><div·class=CToolTip·id="tt21"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_cascade_max_cand_epochs(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>cascade_max_cand_epochs</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Sets·the·max·candidate·epochs.</div></div><div·class=CToolTip·id="tt22"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·unsigned·int·FANN_API·fann_get_cascade_min_cand_epochs(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>The·minimum·candidate·epochs·determines·the·minimum·number·of·epochs·the·input·connections·to·the·candidates·may·be·trained·before·adding·a·new·candidate·neuron.</div></div><div·class=CToolTip·id="tt23"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_cascade_min_cand_epochs(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>cascade_min_cand_epochs</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Sets·the·min·candidate·epochs.</div></div><div·class=CToolTip·id="tt24"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·unsigned·int·FANN_API·fann_get_cascade_num_candidates(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>The·number·of·candidates·used·during·training·(calculated·by·multiplying·fann_get_cascade_activation_functions_count,·fann_get_cascade_activation_steepnesses_count·and·fann_get_cascade_num_candidate_groups).</div></div><div·class=CToolTip·id="tt25"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·unsigned·int·FANN_API·fann_get_cascade_activation_functions_count(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>The·number·of·activation·functions·in·the·fann_get_cascade_activation_functions·array.</div></div><div·class=CToolTip·id="tt26"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·unsigned·int·FANN_API·fann_get_cascade_activation_steepnesses_count(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>The·number·of·activation·steepnesses·in·the·fann_get_cascade_activation_functions·array.</div></div><div·class=CToolTip·id="tt27"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·unsigned·int·FANN_API·fann_get_cascade_num_candidate_groups(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>The·number·of·candidate·groups·is·the·number·of·groups·of·identical·candidates·which·will·be·used·during·training.</div></div><div·class=CToolTip·id="tt28"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·enum·fann_activationfunc_enum·*·FANN_API·fann_get_cascade_activation_functions(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>The·cascade·activation·functions·array·is·an·array·of·the·different·activation·functions·used·by·the·candidates.</div></div><div·class=CToolTip·id="tt29"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_cascade_activation_functions(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>enum&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_activationfunc_enum&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>cascade_activation_functions,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>cascade_activation_functions_count</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Sets·the·array·of·cascade·candidate·activation·functions.·</div></div><div·class=CToolTip·id="tt30"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·fann_type·*·FANN_API·fann_get_cascade_activation_steepnesses(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>The·cascade·activation·steepnesses·array·is·an·array·of·the·different·activation·functions·used·by·the·candidates.</div></div><div·class=CToolTip·id="tt31"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_cascade_activation_steepnesses(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>cascade_activation_steepnesses,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>cascade_activation_steepnesses_count</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Sets·the·array·of·cascade·candidate·activation·steepnesses.·</div></div><div·class=CToolTip·id="tt32"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_cascade_num_candidate_groups(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>cascade_num_candidate_groups</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Sets·the·number·of·candidate·groups.</div></div><div·class=CToolTip·id="tt33"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=4>FANN_EXTERNAL·struct·fann·*FANN_API·fann_create_shortcut(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>num_layers,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>...</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=4>)</td></tr></table></td></tr></table></blockquote>Creates·a·standard·backpropagation·neural·network,·which·is·not·fully·connected·and·which·also·has·shortcut·connections.</div></div><div·class=CToolTip·id="tt34"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_training_algorithm(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>enum&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_train_enum&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>training_algorithm</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Set·the·training·algorithm.</div></div><div·class=CToolTip·id="tt35"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·unsigned·int·FANN_API·fann_get_bit_fail(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>The·number·of·fail·bits;·means·the·number·of·output·neurons·which·differ·more·than·the·bit·fail·limit·(see·fann_get_bit_fail_limit,·fann_set_bit_fail_limit).·</div></div><div·class=CToolTip·id="tt36"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_train_stop_function(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>enum&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_stopfunc_enum&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>train_stop_function</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Set·the·stop·function·used·during·training.</div></div><div·class=CToolTip·id="tt37"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·void·FANN_API·fann_set_callback(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_callback_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>callback</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Sets·the·callback·function·for·use·during·training.</div></div><div·class=CToolTip·id="tt38"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_train_on_data(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_train_data&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>data,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>max_epochs,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>epochs_between_reports,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>desired_error</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Trains·on·an·entire·dataset,·for·a·period·of·time.</div></div><div·class=CToolTip·id="tt39"><div·class=CType>The·activation·functions·used·for·the·neurons·during·training.·</div></div><!--END_ND_TOOLTIPS-->87 <div·class=CToolTip·id="tt1"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_cascadetrain_on_data(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_train_data&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>data,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>max_neurons,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>neurons_between_reports,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>desired_error</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Trains·on·an·entire·dataset,·for·a·period·of·time·using·the·Cascade2·training·algorithm.·</div></div><div·class=CToolTip·id="tt2"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_cascadetrain_on_file(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>const&nbsp;</td><td·class="PType··prettyprint·"·nowrap>char&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>filename,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>max_neurons,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>neurons_between_reports,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>desired_error</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Does·the·same·as·fann_cascadetrain_on_data,·but·reads·the·training·data·directly·from·a·file.</div></div><div·class=CToolTip·id="tt3"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·float·FANN_API·fann_get_cascade_output_change_fraction(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>The·cascade·output·change·fraction·is·a·number·between·0·and·1·determining·how·large·a·fraction·the·fann_get_MSE·value·should·change·within·fann_get_cascade_output_stagnation_epochs·during·training·of·the·output·connections,·in·order·for·the·training·not·to·stagnate.·</div></div><div·class=CToolTip·id="tt4"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·float·FANN_API·fann_get_MSE(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Reads·the·mean·square·error·from·the·network.</div></div><div·class=CToolTip·id="tt5"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·unsigned·int·FANN_API·fann_get_cascade_output_stagnation_epochs(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>The·number·of·cascade·output·stagnation·epochs·determines·the·number·of·epochs·training·is·allowed·to·continue·without·changing·the·MSE·by·a·fraction·of·fann_get_cascade_output_change_fraction.</div></div><div·class=CToolTip·id="tt6"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_cascade_output_change_fraction(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>cascade_output_change_fraction</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Sets·the·cascade·output·change·fraction.</div></div><div·class=CToolTip·id="tt7"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_cascade_output_stagnation_epochs(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>cascade_output_stagnation_epochs</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Sets·the·number·of·cascade·output·stagnation·epochs.</div></div><div·class=CToolTip·id="tt8"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·float·FANN_API·fann_get_cascade_candidate_change_fraction(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>The·cascade·candidate·change·fraction·is·a·number·between·0·and·1·determining·how·large·a·fraction·the·fann_get_MSE·value·should·change·within·fann_get_cascade_candidate_stagnation_epochs·during·training·of·the·candidate·neurons,·in·order·for·the·training·not·to·stagnate.·</div></div><div·class=CToolTip·id="tt9"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·unsigned·int·FANN_API·fann_get_cascade_candidate_stagnation_epochs(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>The·number·of·cascade·candidate·stagnation·epochs·determines·the·number·of·epochs·training·is·allowed·to·continue·without·changing·the·MSE·by·a·fraction·of·fann_get_cascade_candidate_change_fraction.</div></div><div·class=CToolTip·id="tt10"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_cascade_candidate_change_fraction(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>cascade_candidate_change_fraction</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Sets·the·cascade·candidate·change·fraction.</div></div><div·class=CToolTip·id="tt11"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_cascade_candidate_stagnation_epochs(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>cascade_candidate_stagnation_epochs</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Sets·the·number·of·cascade·candidate·stagnation·epochs.</div></div><div·class=CToolTip·id="tt12"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·fann_type·FANN_API·fann_get_cascade_weight_multiplier(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>The·weight·multiplier·is·a·parameter·which·is·used·to·multiply·the·weights·from·the·candidate·neuron·before·adding·the·neuron·to·the·neural·network.·</div></div><div·class=CToolTip·id="tt13"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_cascade_weight_multiplier(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>cascade_weight_multiplier</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Sets·the·weight·multiplier.</div></div><div·class=CToolTip·id="tt14"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·fann_type·FANN_API·fann_get_cascade_candidate_limit(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>The·candidate·limit·is·a·limit·for·how·much·the·candidate·neuron·may·be·trained.·</div></div><div·class=CToolTip·id="tt15"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_cascade_candidate_limit(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>cascade_candidate_limit</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Sets·the·candidate·limit.</div></div><div·class=CToolTip·id="tt16"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·unsigned·int·FANN_API·fann_get_cascade_max_out_epochs(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>The·maximum·out·epochs·determines·the·maximum·number·of·epochs·the·output·connections·may·be·trained·after·adding·a·new·candidate·neuron.</div></div><div·class=CToolTip·id="tt17"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_cascade_max_out_epochs(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>cascade_max_out_epochs</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Sets·the·maximum·out·epochs.</div></div><div·class=CToolTip·id="tt18"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·unsigned·int·FANN_API·fann_get_cascade_min_out_epochs(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>The·minimum·out·epochs·determines·the·minimum·number·of·epochs·the·output·connections·must·be·trained·after·adding·a·new·candidate·neuron.</div></div><div·class=CToolTip·id="tt19"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_cascade_min_out_epochs(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>cascade_min_out_epochs</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Sets·the·minimum·out·epochs.</div></div><div·class=CToolTip·id="tt20"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·unsigned·int·FANN_API·fann_get_cascade_max_cand_epochs(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>The·maximum·candidate·epochs·determines·the·maximum·number·of·epochs·the·input·connections·to·the·candidates·may·be·trained·before·adding·a·new·candidate·neuron.</div></div><div·class=CToolTip·id="tt21"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_cascade_max_cand_epochs(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>cascade_max_cand_epochs</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Sets·the·max·candidate·epochs.</div></div><div·class=CToolTip·id="tt22"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·unsigned·int·FANN_API·fann_get_cascade_min_cand_epochs(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>The·minimum·candidate·epochs·determines·the·minimum·number·of·epochs·the·input·connections·to·the·candidates·may·be·trained·before·adding·a·new·candidate·neuron.</div></div><div·class=CToolTip·id="tt23"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_cascade_min_cand_epochs(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>cascade_min_cand_epochs</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Sets·the·min·candidate·epochs.</div></div><div·class=CToolTip·id="tt24"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·unsigned·int·FANN_API·fann_get_cascade_num_candidates(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>The·number·of·candidates·used·during·training·(calculated·by·multiplying·fann_get_cascade_activation_functions_count,·fann_get_cascade_activation_steepnesses_count·and·fann_get_cascade_num_candidate_groups).</div></div><div·class=CToolTip·id="tt25"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·unsigned·int·FANN_API·fann_get_cascade_activation_functions_count(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>The·number·of·activation·functions·in·the·fann_get_cascade_activation_functions·array.</div></div><div·class=CToolTip·id="tt26"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·unsigned·int·FANN_API·fann_get_cascade_activation_steepnesses_count(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>The·number·of·activation·steepnesses·in·the·fann_get_cascade_activation_functions·array.</div></div><div·class=CToolTip·id="tt27"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·unsigned·int·FANN_API·fann_get_cascade_num_candidate_groups(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>The·number·of·candidate·groups·is·the·number·of·groups·of·identical·candidates·which·will·be·used·during·training.</div></div><div·class=CToolTip·id="tt28"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·enum·fann_activationfunc_enum·*·FANN_API·fann_get_cascade_activation_functions(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>The·cascade·activation·functions·array·is·an·array·of·the·different·activation·functions·used·by·the·candidates.</div></div><div·class=CToolTip·id="tt29"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_cascade_activation_functions(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>enum&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_activationfunc_enum&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>cascade_activation_functions,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>cascade_activation_functions_count</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Sets·the·array·of·cascade·candidate·activation·functions.·</div></div><div·class=CToolTip·id="tt30"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·fann_type·*·FANN_API·fann_get_cascade_activation_steepnesses(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>The·cascade·activation·steepnesses·array·is·an·array·of·the·different·activation·functions·used·by·the·candidates.</div></div><div·class=CToolTip·id="tt31"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_cascade_activation_steepnesses(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>cascade_activation_steepnesses,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>cascade_activation_steepnesses_count</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Sets·the·array·of·cascade·candidate·activation·steepnesses.·</div></div><div·class=CToolTip·id="tt32"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_cascade_num_candidate_groups(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>cascade_num_candidate_groups</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Sets·the·number·of·candidate·groups.</div></div><div·class=CToolTip·id="tt33"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=4>FANN_EXTERNAL·struct·fann·*FANN_API·fann_create_shortcut(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>num_layers,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>...</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=4>)</td></tr></table></td></tr></table></blockquote>Creates·a·standard·backpropagation·neural·network,·which·is·not·fully·connected·and·which·also·has·shortcut·connections.</div></div><div·class=CToolTip·id="tt34"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_training_algorithm(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>enum&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_train_enum&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>training_algorithm</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Set·the·training·algorithm.</div></div><div·class=CToolTip·id="tt35"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·unsigned·int·FANN_API·fann_get_bit_fail(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>The·number·of·fail·bits;·means·the·number·of·output·neurons·which·differ·more·than·the·bit·fail·limit·(see·fann_get_bit_fail_limit,·fann_set_bit_fail_limit).·</div></div><div·class=CToolTip·id="tt36"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_train_stop_function(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>enum&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_stopfunc_enum&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>train_stop_function</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Set·the·stop·function·used·during·training.</div></div><div·class=CToolTip·id="tt37"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·void·FANN_API·fann_set_callback(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_callback_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>callback</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Sets·the·callback·function·for·use·during·training.</div></div><div·class=CToolTip·id="tt38"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_train_on_data(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_train_data&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>data,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>max_epochs,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>epochs_between_reports,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>desired_error</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Trains·on·an·entire·dataset,·for·a·period·of·time.</div></div><div·class=CToolTip·id="tt39"><div·class=CType>The·activation·functions·used·for·the·neurons·during·training.·</div></div><!--END_ND_TOOLTIPS-->
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561 FANN_Creation/Execution561 FANN_Creation/Execution
562 FANN_Datatypes562 FANN_Datatypes
563 FANN_Error_Handling563 FANN_Error_Handling
564 FANN_File_Input/Output564 FANN_File_Input/Output
565 FANN_Training565 FANN_Training
566 FANN_Wrapper_for_C++566 FANN_Wrapper_for_C++
567 Index567 Index
568 Everything 
569 Classes568 Classes
570 Constants569 Constants
 570 Everything
571 Functions571 Functions
572 Types572 Types
573 [Search··············][One·of:·Everything/Classes/Constants/Functions/Types]573 [Search··············][One·of:·Everything/Classes/Constants/Functions/Types]
574 ·····FANN_EXTERNAL·void·FANN_API·fann_cascadetrain_on_data(574 ·····FANN_EXTERNAL·void·FANN_API·fann_cascadetrain_on_data(
575 ·····  struct ··fann ···········*·ann,575 ·····  struct ··fann ···········*·ann,
576 ·····  struct ··fann_train_data *·data,576 ·····  struct ··fann_train_data *·data,
577 ·····  unsigned int ··············max_neurons,577 ·····  unsigned int ··············max_neurons,
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383 <div·class=CToolTip·id="tt1"><div·class=CClass><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">class·neural_net</td></tr></table></blockquote>Encapsulation·of·a·neural·network·struct·fann·and·associated·C·API·functions.</div></div><div·class=CToolTip·id="tt2"><div·class=CClass><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">class·training_data</td></tr></table></blockquote>Encapsulation·of·a·training·data·set·struct·fann_train_data·and·associated·C·API·functions.</div></div><div·class=CToolTip·id="tt3"><div·class=CClass><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">namespace·FANN</td></tr></table></blockquote>The·FANN·namespace·groups·the·C++·wrapper·definitions</div></div><div·class=CToolTip·id="tt4"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>void·train_on_data(</td><td·class="PTypePrefix··prettyprint·"·nowrap>const&nbsp;</td><td·class="PType··prettyprint·"·nowrap>training_data&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>&amp;</td><td·class="PParameter··prettyprint·"·nowrap>data,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>max_epochs,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>epochs_between_reports,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>desired_error</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Trains·on·an·entire·dataset,·for·a·period·of·time.</div></div><div·class=CToolTip·id="tt5"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>void·train_on_file(</td><td·class="PTypePrefix··prettyprint·"·nowrap>const·std::</td><td·class="PType··prettyprint·"·nowrap>string&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>&amp;</td><td·class="PParameter··prettyprint·"·nowrap>filename,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>max_epochs,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>epochs_between_reports,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>desired_error</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Does·the·same·as·train_on_data,·but·reads·the·training·data·directly·from·a·file.</div></div><div·class=CToolTip·id="tt6"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">network_type_enum·get_network_type()</td></tr></table></blockquote>Get·the·type·of·neural·network·it·was·created·as.</div></div><div·class=CToolTip·id="tt7"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>void·cascadetrain_on_data(</td><td·class="PTypePrefix··prettyprint·"·nowrap>const&nbsp;</td><td·class="PType··prettyprint·"·nowrap>training_data&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>&amp;</td><td·class="PParameter··prettyprint·"·nowrap>data,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>max_neurons,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>neurons_between_reports,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>desired_error</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Trains·on·an·entire·dataset,·for·a·period·of·time·using·the·Cascade2·training·algorithm.·</div></div><div·class=CToolTip·id="tt8"><div·class=CClass><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">struct·fann_train_data</td></tr></table></blockquote>Structure·used·to·store·data,·for·use·with·training.</div></div><div·class=CToolTip·id="tt9"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>training_data(</td><td·class="PParameter··prettyprint·"·nowrap></td><td·class="PAfterParameters··prettyprint·"nowrap>)·:·train_data(NULL)</td></tr></table></td></tr></table></blockquote>Default·constructor·creates·an·empty·neural·net.·</div></div><div·class=CToolTip·id="tt10"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">#ifdef·USE_VIRTUAL_DESTRUCTOR·virtual·#endif·~training_data()</td></tr></table></blockquote>Provides·automatic·cleanup·of·data.·</div></div><div·class=CToolTip·id="tt11"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">void·destroy_train()</td></tr></table></blockquote>Destructs·the·training·data.·</div></div><div·class=CToolTip·id="tt12"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>bool·read_train_from_file(</td><td·class="PTypePrefix··prettyprint·"·nowrap>const·std::</td><td·class="PType··prettyprint·"·nowrap>string&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>&amp;</td><td·class="PParameter··prettyprint·"·nowrap>filename</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Reads·a·file·that·stores·training·data.</div></div><div·class=CToolTip·id="tt13"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>bool·save_train(</td><td·class="PTypePrefix··prettyprint·"·nowrap>const·std::</td><td·class="PType··prettyprint·"·nowrap>string&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>&amp;</td><td·class="PParameter··prettyprint·"·nowrap>filename</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Save·the·training·structure·to·a·file,·with·the·format·as·specified·in·read_train_from_file</div></div><div·class=CToolTip·id="tt14"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>bool·save_train_to_fixed(</td><td·class="PTypePrefix··prettyprint·"·nowrap>const·std::</td><td·class="PType··prettyprint·"·nowrap>string&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>&amp;</td><td·class="PParameter··prettyprint·"·nowrap>filename,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>decimal_point</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Saves·the·training·structure·to·a·fixed·point·data·file.</div></div><div·class=CToolTip·id="tt15"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">void·shuffle_train_data()</td></tr></table></blockquote>Shuffles·training·data,·randomizing·the·order.·</div></div><div·class=CToolTip·id="tt16"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>void·merge_train_data(</td><td·class="PTypePrefix··prettyprint·"·nowrap>const&nbsp;</td><td·class="PType··prettyprint·"·nowrap>training_data&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>&amp;</td><td·class="PParameter··prettyprint·"·nowrap>data</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Merges·the·data·into·the·data·contained·in·the·training_data.</div></div><div·class=CToolTip·id="tt17"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">unsigned·int·length_train_data()</td></tr></table></blockquote>Returns·the·number·of·training·patterns·in·the·training_data.</div></div><div·class=CToolTip·id="tt18"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">unsigned·int·num_input_train_data()</td></tr></table></blockquote>Returns·the·number·of·inputs·in·each·of·the·training·patterns·in·the·training_data.</div></div><div·class=CToolTip·id="tt19"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">unsigned·int·num_output_train_data()</td></tr></table></blockquote>Returns·the·number·of·outputs·in·each·of·the·training·patterns·in·the·struct·fann_train_data.</div></div><div·class=CToolTip·id="tt20"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">fann_type·**get_input()</td></tr></table></blockquote>A·pointer·to·the·array·of·input·training·data</div></div><div·class=CToolTip·id="tt21"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">fann_type·**get_output()</td></tr></table></blockquote>A·pointer·to·the·array·of·output·training·data</div></div><div·class=CToolTip·id="tt22"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>void·set_train_data(</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>num_data,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>num_input,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>**</td><td·class="PParameter··prettyprint·"·nowrap>input,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>num_output,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>**</td><td·class="PParameter··prettyprint·"·nowrap>output</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Set·the·training·data·to·the·input·and·output·data·provided.</div></div><div·class=CToolTip·id="tt23"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=4>void·create_train_from_callback(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>num_data,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>num_input,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>num_output,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>void&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>(FANN_API·*user_function)(·unsigned·int,·unsigned·int,·unsigned·int,·fann_type·*·,·fann_type·*·)</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=4>)</td></tr></table></td></tr></table></blockquote>Creates·the·training·data·struct·from·a·user·supplied·function.·</div></div><div·class=CToolTip·id="tt24"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>void·scale_input_train_data(</td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap>new_min,</td></tr><tr><td></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap>new_max</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Scales·the·inputs·in·the·training·data·to·the·specified·range.</div></div><div·class=CToolTip·id="tt25"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>void·scale_output_train_data(</td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap>new_min,</td></tr><tr><td></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap>new_max</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Scales·the·outputs·in·the·training·data·to·the·specified·range.</div></div><div·class=CToolTip·id="tt26"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>void·scale_train_data(</td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap>new_min,</td></tr><tr><td></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap>new_max</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Scales·the·inputs·and·outputs·in·the·training·data·to·the·specified·range.</div></div><div·class=CToolTip·id="tt27"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>void·subset_train_data(</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap>pos,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap>length</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Changes·the·training·data·to·a·subset,·starting·at·position·<b>pos</b>·and·<b>length</b>·elements·forward.·</div></div><div·class=CToolTip·id="tt28"><div·class=CClass><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">struct·fann</td></tr></table></blockquote>The·fast·artificial·neural·network(fann)·structure.</div></div><div·class=CToolTip·id="tt29"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>neural_net(</td><td·class="PParameter··prettyprint·"·nowrap></td><td·class="PAfterParameters··prettyprint·"nowrap>)·:·ann(NULL)</td></tr></table></td></tr></table></blockquote>Default·constructor·creates·an·empty·neural·net.·</div></div><div·class=CToolTip·id="tt30"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>void·copy_from_struct_fann(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>other</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Set·the·internal·fann·struct·to·a·copy·of·other</div></div><div·class=CToolTip·id="tt31"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">#ifdef·USE_VIRTUAL_DESTRUCTOR·virtual·#endif·~neural_net()</td></tr></table></blockquote>Provides·automatic·cleanup·of·data.·</div></div><div·class=CToolTip·id="tt32"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">void·destroy()</td></tr></table></blockquote>Destructs·the·entire·network.·</div></div><div·class=CToolTip·id="tt33"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>bool·create_standard(</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap>num_layers,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap>...</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Creates·a·standard·fully·connected·backpropagation·neural·network.</div></div><div·class=CToolTip·id="tt34"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>bool·create_standard_array(</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>num_layers,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap>const·unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>layers</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Just·like·create_standard,·but·with·an·array·of·layer·sizes·instead·of·individual·parameters.</div></div><div·class=CToolTip·id="tt35"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>bool·create_sparse(</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap>connection_rate,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap>num_layers,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap>...</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Creates·a·standard·backpropagation·neural·network,·which·is·not·fully·connected.</div></div><div·class=CToolTip·id="tt36"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>bool·create_sparse_array(</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>connection_rate,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>num_layers,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap>const·unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>layers</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Just·like·create_sparse,·but·with·an·array·of·layer·sizes·instead·of·individual·parameters.</div></div><div·class=CToolTip·id="tt37"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>bool·create_shortcut(</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap>num_layers,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap>...</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Creates·a·standard·backpropagation·neural·network,·which·is·not·fully·connected·and·which·also·has·shortcut·connections.</div></div><div·class=CToolTip·id="tt38"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>bool·create_shortcut_array(</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>num_layers,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap>const·unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>layers</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Just·like·create_shortcut,·but·with·an·array·of·layer·sizes·instead·of·individual·parameters.</div></div><div·class=CToolTip·id="tt39"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>fann_type*·run(</td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>input</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Will·run·input·through·the·neural·network,·returning·an·array·of·outputs,·the·number·of·which·being·equal·to·the·number·of·neurons·in·the·output·layer.</div></div><div·class=CToolTip·id="tt40"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>void·randomize_weights(</td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap>min_weight,</td></tr><tr><td></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap>max_weight</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Give·each·connection·a·random·weight·between·<b>min_weight</b>·and·<b>max_weight</b></div></div><div·class=CToolTip·id="tt41"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>void·init_weights(</td><td·class="PTypePrefix··prettyprint·"·nowrap>const&nbsp;</td><td·class="PType··prettyprint·"·nowrap>training_data&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>&amp;</td><td·class="PParameter··prettyprint·"·nowrap>data</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Initialize·the·weights·using·Widrow·+·Nguyen&rsquo;s·algorithm.</div></div><div·class=CToolTip·id="tt42"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">void·print_connections()</td></tr></table></blockquote>Will·print·the·connections·of·the·ann·in·a·compact·matrix,·for·easy·viewing·of·the·internals·of·the·ann.</div></div><div·class=CToolTip·id="tt43"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>bool·create_from_file(</td><td·class="PTypePrefix··prettyprint·"·nowrap>const·std::</td><td·class="PType··prettyprint·"·nowrap>string&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>&amp;</td><td·class="PParameter··prettyprint·"·nowrap>configuration_file</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Constructs·a·backpropagation·neural·network·from·a·configuration·file,·which·have·been·saved·by·save.</div></div><div·class=CToolTip·id="tt44"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>bool·save(</td><td·class="PTypePrefix··prettyprint·"·nowrap>const·std::</td><td·class="PType··prettyprint·"·nowrap>string&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>&amp;</td><td·class="PParameter··prettyprint·"·nowrap>configuration_file</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Save·the·entire·network·to·a·configuration·file.</div></div><div·class=CToolTip·id="tt45"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>int·save_to_fixed(</td><td·class="PTypePrefix··prettyprint·"·nowrap>const·std::</td><td·class="PType··prettyprint·"·nowrap>string&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>&amp;</td><td·class="PParameter··prettyprint·"·nowrap>configuration_file</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Saves·the·entire·network·to·a·configuration·file.·</div></div><div·class=CToolTip·id="tt46"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>void·train(</td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>input,</td></tr><tr><td></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>desired_output</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Train·one·iteration·with·a·set·of·inputs,·and·a·set·of·desired·outputs.·</div></div><div·class=CToolTip·id="tt47"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>float·train_epoch(</td><td·class="PTypePrefix··prettyprint·"·nowrap>const&nbsp;</td><td·class="PType··prettyprint·"·nowrap>training_data&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>&amp;</td><td·class="PParameter··prettyprint·"·nowrap>data</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Train·one·epoch·with·a·set·of·training·data.</div></div><div·class=CToolTip·id="tt48"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>fann_type·*·test(</td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>input,</td></tr><tr><td></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>desired_output</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Test·with·a·set·of·inputs,·and·a·set·of·desired·outputs.·</div></div><div·class=CToolTip·id="tt49"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>float·test_data(</td><td·class="PTypePrefix··prettyprint·"·nowrap>const&nbsp;</td><td·class="PType··prettyprint·"·nowrap>training_data&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>&amp;</td><td·class="PParameter··prettyprint·"·nowrap>data</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Test·a·set·of·training·data·and·calculates·the·MSE·for·the·training·data.</div></div><div·class=CToolTip·id="tt50"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">float·get_MSE()</td></tr></table></blockquote>Reads·the·mean·square·error·from·the·network.</div></div><div·class=CToolTip·id="tt51"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">void·reset_MSE()</td></tr></table></blockquote>Resets·the·mean·square·error·from·the·network.</div></div><div·class=CToolTip·id="tt52"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>void·set_callback(</td><td·class="PType··prettyprint·"·nowrap>callback_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>callback,</td></tr><tr><td></td><td·class="PType··prettyprint·"·nowrap>void&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>user_data</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Sets·the·callback·function·for·use·during·training.·</div></div><div·class=CToolTip·id="tt53"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">void·print_parameters()</td></tr></table></blockquote>Prints·all·of·the·parameters·and·options·of·the·neural·network</div></div><div·class=CToolTip·id="tt54"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">training_algorithm_enum·get_training_algorithm()</td></tr></table></blockquote>Return·the·training·algorithm·as·described·by·FANN::training_algorithm_enum.·</div></div><div·class=CToolTip·id="tt55"><div·class=CType>The·Training·algorithms·used·when·training·on·training_data·with·functions·like·neural_net::train_on_data·or·neural_net::train_on_file.·</div></div><div·class=CToolTip·id="tt56"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>void·set_training_algorithm(</td><td·class="PType··prettyprint·"·nowrap>training_algorithm_enum&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap>training_algorithm</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Set·the·training·algorithm.</div></div><div·class=CToolTip·id="tt57"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">float·get_learning_rate()</td></tr></table></blockquote>Return·the·learning·rate.</div></div><div·class=CToolTip·id="tt58"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>void·set_learning_rate(</td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap>learning_rate</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Set·the·learning·rate.</div></div><div·class=CToolTip·id="tt59"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>activation_function_enum·get_activation_function(</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap>layer,</td></tr><tr><td></td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap>neuron</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Get·the·activation·function·for·neuron·number·<b>neuron</b>·in·layer·number·<b>layer</b>,·counting·the·input·layer·as·layer·0.</div></div><div·class=CToolTip·id="tt60"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>void·set_activation_function(</td><td·class="PType··prettyprint·"·nowrap>activation_function_enum&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap>activation_function,</td></tr><tr><td></td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap>layer,</td></tr><tr><td></td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap>neuron</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Set·the·activation·function·for·neuron·number·<b>neuron</b>·in·layer·number·<b>layer</b>,·counting·the·input·layer·as·layer·0.</div></div><div·class=CToolTip·id="tt61"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=3>void·set_activation_function_layer(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PType··prettyprint·"·nowrap>activation_function_enum&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>activation_function,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>layer</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=3>)</td></tr></table></td></tr></table></blockquote>Set·the·activation·function·for·all·the·neurons·in·the·layer·number·<b>layer</b>,·counting·the·input·layer·as·layer·0.</div></div><div·class=CToolTip·id="tt62"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=3>void·set_activation_function_hidden(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PType··prettyprint·"·nowrap>activation_function_enum&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>activation_function</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=3>)</td></tr></table></td></tr></table></blockquote>Set·the·activation·function·for·all·of·the·hidden·layers.</div></div><div·class=CToolTip·id="tt63"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=3>void·set_activation_function_output(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PType··prettyprint·"·nowrap>activation_function_enum&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>activation_function</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=3>)</td></tr></table></td></tr></table></blockquote>Set·the·activation·function·for·the·output·layer.</div></div><div·class=CToolTip·id="tt64"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>fann_type·get_activation_steepness(</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap>layer,</td></tr><tr><td></td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap>neuron</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Get·the·activation·steepness·for·neuron·number·<b>neuron</b>·in·layer·number·<b>layer</b>,·counting·the·input·layer·as·layer·0.</div></div><div·class=CToolTip·id="tt65"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>void·set_activation_steepness(</td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap>steepness,</td></tr><tr><td></td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap>layer,</td></tr><tr><td></td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap>neuron</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Set·the·activation·steepness·for·neuron·number·<b>neuron</b>·in·layer·number·<b>layer</b>,·counting·the·input·layer·as·layer·0.</div></div><div·class=CToolTip·id="tt66"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>void·set_activation_steepness_layer(</td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap>steepness,</td></tr><tr><td></td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap>layer</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Set·the·activation·steepness·all·of·the·neurons·in·layer·number·<b>layer</b>,·counting·the·input·layer·as·layer·0.</div></div><div·class=CToolTip·id="tt67"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>void·set_activation_steepness_hidden(</td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap>steepness</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Set·the·steepness·of·the·activation·steepness·in·all·of·the·hidden·layers.</div></div><div·class=CToolTip·id="tt68"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>void·set_activation_steepness_output(</td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap>steepness</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Set·the·steepness·of·the·activation·steepness·in·the·output·layer.</div></div><div·class=CToolTip·id="tt69"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">error_function_enum·get_train_error_function()</td></tr></table></blockquote>Returns·the·error·function·used·during·training.</div></div><div·class=CToolTip·id="tt70"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>void·set_train_error_function(</td><td·class="PType··prettyprint·"·nowrap>error_function_enum&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap>train_error_function</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Set·the·error·function·used·during·training.</div></div><div·class=CToolTip·id="tt71"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">float·get_quickprop_decay()</td></tr></table></blockquote>The·decay·is·a·small·negative·valued·number·which·is·the·factor·that·the·weights·should·become·smaller·in·each·iteration·during·quickprop·training.·</div></div><div·class=CToolTip·id="tt72"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>void·set_quickprop_decay(</td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap>quickprop_decay</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Sets·the·quickprop·decay·factor.</div></div><div·class=CToolTip·id="tt73"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">float·get_quickprop_mu()</td></tr></table></blockquote>The·mu·factor·is·used·to·increase·and·decrease·the·step-size·during·quickprop·training.·</div></div><div·class=CToolTip·id="tt74"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>void·set_quickprop_mu(</td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap>quickprop_mu</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Sets·the·quickprop·mu·factor.</div></div><div·class=CToolTip·id="tt75"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">float·get_rprop_increase_factor()</td></tr></table></blockquote>The·increase·factor·is·a·value·larger·than·1,·which·is·used·to·increase·the·step-size·during·RPROP·training.</div></div><div·class=CToolTip·id="tt76"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>void·set_rprop_increase_factor(</td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap>rprop_increase_factor</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>The·increase·factor·used·during·RPROP·training.</div></div><div·class=CToolTip·id="tt77"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">float·get_rprop_decrease_factor()</td></tr></table></blockquote>The·decrease·factor·is·a·value·smaller·than·1,·which·is·used·to·decrease·the·step-size·during·RPROP·training.</div></div><div·class=CToolTip·id="tt78"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>void·set_rprop_decrease_factor(</td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap>rprop_decrease_factor</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>The·decrease·factor·is·a·value·smaller·than·1,·which·is·used·to·decrease·the·step-size·during·RPROP·training.</div></div><div·class=CToolTip·id="tt79"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">float·get_rprop_delta_zero()</td></tr></table></blockquote>The·initial·step-size·is·a·small·positive·number·determining·how·small·the·initial·step-size·may·be.</div></div><div·class=CToolTip·id="tt80"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>void·set_rprop_delta_zero(</td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap>rprop_delta_zero</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>The·initial·step-size·is·a·small·positive·number·determining·how·small·the·initial·step-size·may·be.</div></div><div·class=CToolTip·id="tt81"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">float·get_rprop_delta_min()</td></tr></table></blockquote>The·minimum·step-size·is·a·small·positive·number·determining·how·small·the·minimum·step-size·may·be.</div></div><div·class=CToolTip·id="tt82"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>void·set_rprop_delta_min(</td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap>rprop_delta_min</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>The·minimum·step-size·is·a·small·positive·number·determining·how·small·the·minimum·step-size·may·be.</div></div><div·class=CToolTip·id="tt83"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">float·get_rprop_delta_max()</td></tr></table></blockquote>The·maximum·step-size·is·a·positive·number·determining·how·large·the·maximum·step-size·may·be.</div></div><div·class=CToolTip·id="tt84"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>void·set_rprop_delta_max(</td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap>rprop_delta_max</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>The·maximum·step-size·is·a·positive·number·determining·how·large·the·maximum·step-size·may·be.</div></div><div·class=CToolTip·id="tt85"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">float·get_sarprop_weight_decay_shift()</td></tr></table></blockquote>The·sarprop·weight·decay·shift.</div></div><div·class=CToolTip·id="tt86"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>void·set_sarprop_weight_decay_shift(</td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap>sarprop_weight_decay_shift</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Set·the·sarprop·weight·decay·shift.</div></div><div·class=CToolTip·id="tt87"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">float·get_sarprop_step_error_threshold_factor()</td></tr></table></blockquote>The·sarprop·step·error·threshold·factor.</div></div><div·class=CToolTip·id="tt88"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=3>void·set_sarprop_step_error_threshold_factor(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>sarprop_step_error_threshold_factor</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=3>)</td></tr></table></td></tr></table></blockquote>Set·the·sarprop·step·error·threshold·factor.</div></div><div·class=CToolTip·id="tt89"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">float·get_sarprop_step_error_shift()</td></tr></table></blockquote>The·get·sarprop·step·error·shift.</div></div><div·class=CToolTip·id="tt90"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>void·set_sarprop_step_error_shift(</td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap>sarprop_step_error_shift</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Set·the·sarprop·step·error·shift.</div></div><div·class=CToolTip·id="tt91"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">float·get_sarprop_temperature()</td></tr></table></blockquote>The·sarprop·weight·decay·shift.</div></div><div·class=CToolTip·id="tt92"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>void·set_sarprop_temperature(</td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap>sarprop_temperature</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Set·the·sarprop_temperature.</div></div><div·class=CToolTip·id="tt93"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">unsigned·int·get_num_input()</td></tr></table></blockquote>Get·the·number·of·input·neurons.</div></div><div·class=CToolTip·id="tt94"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">unsigned·int·get_num_output()</td></tr></table></blockquote>Get·the·number·of·output·neurons.</div></div><div·class=CToolTip·id="tt95"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">unsigned·int·get_total_neurons()</td></tr></table></blockquote>Get·the·total·number·of·neurons·in·the·entire·network.·</div></div><div·class=CToolTip·id="tt96"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">unsigned·int·get_total_connections()</td></tr></table></blockquote>Get·the·total·number·of·connections·in·the·entire·network.</div></div><div·class=CToolTip·id="tt97"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">unsigned·int·get_decimal_point()</td></tr></table></blockquote>Returns·the·position·of·the·decimal·point·in·the·ann.</div></div><div·class=CToolTip·id="tt98"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">unsigned·int·get_multiplier()</td></tr></table></blockquote>Returns·the·multiplier·that·fix·point·data·is·multiplied·with.</div></div><div·class=CToolTip·id="tt99"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">float·get_connection_rate()</td></tr></table></blockquote>Get·the·connection·rate·used·when·the·network·was·created</div></div><div·class=CToolTip·id="tt100"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">unsigned·int·get_num_layers()</td></tr></table></blockquote>Get·the·number·of·layers·in·the·network</div></div><div·class=CToolTip·id="tt101"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>void·get_layer_array(</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>layers</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Get·the·number·of·neurons·in·each·layer·in·the·network.</div></div><div·class=CToolTip·id="tt102"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>void·get_bias_array(</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>bias</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Get·the·number·of·bias·in·each·layer·in·the·network.</div></div><div·class=CToolTip·id="tt103"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>void·get_connection_array(</td><td·class="PType··prettyprint·"·nowrap>connection&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>connections</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Get·the·connections·in·the·network.</div></div><div·class=CToolTip·id="tt104"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>void·set_weight_array(</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>connection&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>connections,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>num_connections</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Set·connections·in·the·network.</div></div><div·class=CToolTip·id="tt105"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>void·set_weight(</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap>from_neuron,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap>to_neuron,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap>weight</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Set·a·connection·in·the·network.</div></div><div·class=CToolTip·id="tt106"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">float·get_learning_momentum()</td></tr></table></blockquote>Get·the·learning·momentum.</div></div><div·class=CToolTip·id="tt107"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>void·set_learning_momentum(</td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap>learning_momentum</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Set·the·learning·momentum.</div></div><div·class=CToolTip·id="tt108"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">stop_function_enum·get_train_stop_function()</td></tr></table></blockquote>Returns·the·the·stop·function·used·during·training.</div></div><div·class=CToolTip·id="tt109"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>void·set_train_stop_function(</td><td·class="PType··prettyprint·"·nowrap>stop_function_enum&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap>train_stop_function</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Set·the·stop·function·used·during·training.</div></div><div·class=CToolTip·id="tt110"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">fann_type·get_bit_fail_limit()</td></tr></table></blockquote>Returns·the·bit·fail·limit·used·during·training.</div></div><div·class=CToolTip·id="tt111"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>void·set_bit_fail_limit(</td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap>bit_fail_limit</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Set·the·bit·fail·limit·used·during·training.</div></div><div·class=CToolTip·id="tt112"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">unsigned·int·get_bit_fail()</td></tr></table></blockquote>The·number·of·fail·bits;·means·the·number·of·output·neurons·which·differ·more·than·the·bit·fail·limit·(see·get_bit_fail_limit,·set_bit_fail_limit).·</div></div><div·class=CToolTip·id="tt113"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>void·cascadetrain_on_file(</td><td·class="PTypePrefix··prettyprint·"·nowrap>const·std::</td><td·class="PType··prettyprint·"·nowrap>string&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>&amp;</td><td·class="PParameter··prettyprint·"·nowrap>filename,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>max_neurons,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>neurons_between_reports,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>desired_error</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Does·the·same·as·cascadetrain_on_data,·but·reads·the·training·data·directly·from·a·file.</div></div><div·class=CToolTip·id="tt114"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">float·get_cascade_output_change_fraction()</td></tr></table></blockquote>The·cascade·output·change·fraction·is·a·number·between·0·and·1·determining·how·large·a·fraction·the·get_MSE·value·should·change·within·get_cascade_output_stagnation_epochs·during·training·of·the·output·connections,·in·order·for·the·training·not·to·stagnate.·</div></div><div·class=CToolTip·id="tt115"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">unsigned·int·get_cascade_output_stagnation_epochs()</td></tr></table></blockquote>The·number·of·cascade·output·stagnation·epochs·determines·the·number·of·epochs·training·is·allowed·to·continue·without·changing·the·MSE·by·a·fraction·of·get_cascade_output_change_fraction.</div></div><div·class=CToolTip·id="tt116"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>void·set_cascade_output_change_fraction(</td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap>cascade_output_change_fraction</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Sets·the·cascade·output·change·fraction.</div></div><div·class=CToolTip·id="tt117"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=4>void·set_cascade_output_stagnation_epochs(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>cascade_output_stagnation_epochs</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=4>)</td></tr></table></td></tr></table></blockquote>Sets·the·number·of·cascade·output·stagnation·epochs.</div></div><div·class=CToolTip·id="tt118"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">float·get_cascade_candidate_change_fraction()</td></tr></table></blockquote>The·cascade·candidate·change·fraction·is·a·number·between·0·and·1·determining·how·large·a·fraction·the·get_MSE·value·should·change·within·get_cascade_candidate_stagnation_epochs·during·training·of·the·candidate·neurons,·in·order·for·the·training·not·to·stagnate.·</div></div><div·class=CToolTip·id="tt119"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">unsigned·int·get_cascade_candidate_stagnation_epochs()</td></tr></table></blockquote>The·number·of·cascade·candidate·stagnation·epochs·determines·the·number·of·epochs·training·is·allowed·to·continue·without·changing·the·MSE·by·a·fraction·of·get_cascade_candidate_change_fraction.</div></div><div·class=CToolTip·id="tt120"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=3>void·set_cascade_candidate_change_fraction(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>cascade_candidate_change_fraction</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=3>)</td></tr></table></td></tr></table></blockquote>Sets·the·cascade·candidate·change·fraction.</div></div><div·class=CToolTip·id="tt121"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=4>void·set_cascade_candidate_stagnation_epochs(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>cascade_candidate_stagnation_epochs</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=4>)</td></tr></table></td></tr></table></blockquote>Sets·the·number·of·cascade·candidate·stagnation·epochs.</div></div><div·class=CToolTip·id="tt122"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">fann_type·get_cascade_weight_multiplier()</td></tr></table></blockquote>The·weight·multiplier·is·a·parameter·which·is·used·to·multiply·the·weights·from·the·candidate·neuron·before·adding·the·neuron·to·the·neural·network.·</div></div><div·class=CToolTip·id="tt123"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>void·set_cascade_weight_multiplier(</td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap>cascade_weight_multiplier</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Sets·the·weight·multiplier.</div></div><div·class=CToolTip·id="tt124"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">fann_type·get_cascade_candidate_limit()</td></tr></table></blockquote>The·candidate·limit·is·a·limit·for·how·much·the·candidate·neuron·may·be·trained.·</div></div><div·class=CToolTip·id="tt125"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>void·set_cascade_candidate_limit(</td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap>cascade_candidate_limit</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Sets·the·candidate·limit.</div></div><div·class=CToolTip·id="tt126"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">unsigned·int·get_cascade_max_out_epochs()</td></tr></table></blockquote>The·maximum·out·epochs·determines·the·maximum·number·of·epochs·the·output·connections·may·be·trained·after·adding·a·new·candidate·neuron.</div></div><div·class=CToolTip·id="tt127"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>void·set_cascade_max_out_epochs(</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap>cascade_max_out_epochs</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Sets·the·maximum·out·epochs.</div></div><div·class=CToolTip·id="tt128"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">unsigned·int·get_cascade_max_cand_epochs()</td></tr></table></blockquote>The·maximum·candidate·epochs·determines·the·maximum·number·of·epochs·the·input·connections·to·the·candidates·may·be·trained·before·adding·a·new·candidate·neuron.</div></div><div·class=CToolTip·id="tt129"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>void·set_cascade_max_cand_epochs(</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap>cascade_max_cand_epochs</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Sets·the·max·candidate·epochs.</div></div><div·class=CToolTip·id="tt130"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">unsigned·int·get_cascade_num_candidates()</td></tr></table></blockquote>The·number·of·candidates·used·during·training·(calculated·by·multiplying·get_cascade_activation_functions_count,·get_cascade_activation_steepnesses_count·and·get_cascade_num_candidate_groups).</div></div><div·class=CToolTip·id="tt131"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">unsigned·int·get_cascade_activation_functions_count()</td></tr></table></blockquote>The·number·of·activation·functions·in·the·get_cascade_activation_functions·array.</div></div><div·class=CToolTip·id="tt132"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">unsigned·int·get_cascade_activation_steepnesses_count()</td></tr></table></blockquote>The·number·of·activation·steepnesses·in·the·get_cascade_activation_functions·array.</div></div><div·class=CToolTip·id="tt133"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">unsigned·int·get_cascade_num_candidate_groups()</td></tr></table></blockquote>The·number·of·candidate·groups·is·the·number·of·groups·of·identical·candidates·which·will·be·used·during·training.</div></div><div·class=CToolTip·id="tt134"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">activation_function_enum·*·get_cascade_activation_functions()</td></tr></table></blockquote>The·cascade·activation·functions·array·is·an·array·of·the·different·activation·functions·used·by·the·candidates.</div></div><div·class=CToolTip·id="tt135"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>void·set_cascade_activation_functions(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>activation_function_enum&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>cascade_activation_functions,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>cascade_activation_functions_count</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Sets·the·array·of·cascade·candidate·activation·functions.·</div></div><div·class=CToolTip·id="tt136"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">fann_type·*get_cascade_activation_steepnesses()</td></tr></table></blockquote>The·cascade·activation·steepnesses·array·is·an·array·of·the·different·activation·functions·used·by·the·candidates.</div></div><div·class=CToolTip·id="tt137"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>void·set_cascade_activation_steepnesses(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>cascade_activation_steepnesses,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>cascade_activation_steepnesses_count</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Sets·the·array·of·cascade·candidate·activation·steepnesses.·</div></div><div·class=CToolTip·id="tt138"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=4>void·set_cascade_num_candidate_groups(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>cascade_num_candidate_groups</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=4>)</td></tr></table></td></tr></table></blockquote>Sets·the·number·of·candidate·groups.</div></div><div·class=CToolTip·id="tt139"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>void·scale_train(</td><td·class="PType··prettyprint·"·nowrap>training_data&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>&amp;</td><td·class="PParameter··prettyprint·"·nowrap>data</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Scale·input·and·output·data·based·on·previously·calculated·parameters.</div></div><div·class=CToolTip·id="tt140"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>void·descale_train(</td><td·class="PType··prettyprint·"·nowrap>training_data&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>&amp;</td><td·class="PParameter··prettyprint·"·nowrap>data</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Descale·input·and·output·data·based·on·previously·calculated·parameters.</div></div><div·class=CToolTip·id="tt141"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>bool·set_input_scaling_params(</td><td·class="PTypePrefix··prettyprint·"·nowrap>const&nbsp;</td><td·class="PType··prettyprint·"·nowrap>training_data&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>&amp;</td><td·class="PParameter··prettyprint·"·nowrap>data,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>new_input_min,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>new_input_max</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Calculate·scaling·parameters·for·future·use·based·on·training·data.</div></div><div·class=CToolTip·id="tt142"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>bool·set_output_scaling_params(</td><td·class="PTypePrefix··prettyprint·"·nowrap>const&nbsp;</td><td·class="PType··prettyprint·"·nowrap>training_data&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>&amp;</td><td·class="PParameter··prettyprint·"·nowrap>data,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>new_output_min,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>new_output_max</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Calculate·scaling·parameters·for·future·use·based·on·training·data.</div></div><div·class=CToolTip·id="tt143"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>bool·set_scaling_params(</td><td·class="PTypePrefix··prettyprint·"·nowrap>const&nbsp;</td><td·class="PType··prettyprint·"·nowrap>training_data&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>&amp;</td><td·class="PParameter··prettyprint·"·nowrap>data,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>new_input_min,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>new_input_max,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>new_output_min,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>new_output_max</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Calculate·scaling·parameters·for·future·use·based·on·training·data.</div></div><div·class=CToolTip·id="tt144"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">bool·clear_scaling_params()</td></tr></table></blockquote>Clears·scaling·parameters.</div></div><div·class=CToolTip·id="tt145"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>void·scale_input(</td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>input_vector</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Scale·data·in·input·vector·before·feed·it·to·ann·based·on·previously·calculated·parameters.</div></div><div·class=CToolTip·id="tt146"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>void·scale_output(</td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>output_vector</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Scale·data·in·output·vector·before·feed·it·to·ann·based·on·previously·calculated·parameters.</div></div><div·class=CToolTip·id="tt147"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>void·descale_input(</td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>input_vector</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Scale·data·in·input·vector·after·get·it·from·ann·based·on·previously·calculated·parameters.</div></div><div·class=CToolTip·id="tt148"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>void·descale_output(</td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>output_vector</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Scale·data·in·output·vector·after·get·it·from·ann·based·on·previously·calculated·parameters.</div></div><div·class=CToolTip·id="tt149"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>void·set_error_log(</td><td·class="PType··prettyprint·"·nowrap>FILE&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>log_file</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Change·where·errors·are·logged·to.</div></div><div·class=CToolTip·id="tt150"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">unsigned·int·get_errno()</td></tr></table></blockquote>Returns·the·last·error·number.</div></div><div·class=CToolTip·id="tt151"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">void·reset_errno()</td></tr></table></blockquote>Resets·the·last·error·number.</div></div><div·class=CToolTip·id="tt152"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">void·reset_errstr()</td></tr></table></blockquote>Resets·the·last·error·string.</div></div><div·class=CToolTip·id="tt153"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">std::string·get_errstr()</td></tr></table></blockquote>Returns·the·last·errstr.</div></div><div·class=CToolTip·id="tt154"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">void·print_error()</td></tr></table></blockquote>Prints·the·last·error·to·stderr.</div></div><div·class=CToolTip·id="tt155"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·enum·fann_nettype_enum·FANN_API·fann_get_network_type(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Get·the·type·of·neural·network·it·was·created·as.</div></div><div·class=CToolTip·id="tt156"><div·class=CType>This·callback·function·can·be·called·during·training·when·using·fann_train_on_data,·fann_train_on_file·or·fann_cascadetrain_on_data.</div></div><div·class=CToolTip·id="tt157"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·struct·fann_train_data·*FANN_API·fann_duplicate_train_data(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_train_data&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>data</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Returns·an·exact·copy·of·a·struct·fann_train_data.</div></div><div·class=CToolTip·id="tt158"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·struct·fann_train_data·*FANN_API·fann_read_train_from_file(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>const&nbsp;</td><td·class="PType··prettyprint·"·nowrap>char&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>filename</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Reads·a·file·that·stores·training·data.</div></div><div·class=CToolTip·id="tt159"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·int·FANN_API·fann_save_train(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_train_data&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>data,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap>const&nbsp;</td><td·class="PType··prettyprint·"·nowrap>char&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>filename</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Save·the·training·structure·to·a·file,·with·the·format·as·specified·in·fann_read_train_from_file</div></div><div·class=CToolTip·id="tt160"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·int·FANN_API·fann_save_train_to_fixed(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_train_data&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>data,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>const&nbsp;</td><td·class="PType··prettyprint·"·nowrap>char&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>filename,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>decimal_point</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Saves·the·training·structure·to·a·fixed·point·data·file.</div></div><div·class=CToolTip·id="tt161"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·unsigned·int·FANN_API·fann_length_train_data(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_train_data&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>data</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Returns·the·number·of·training·patterns·in·the·struct·fann_train_data.</div></div><div·class=CToolTip·id="tt162"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·unsigned·int·FANN_API·fann_num_input_train_data(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_train_data&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>data</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Returns·the·number·of·inputs·in·each·of·the·training·patterns·in·the·struct·fann_train_data.</div></div><div·class=CToolTip·id="tt163"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·unsigned·int·FANN_API·fann_num_output_train_data(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_train_data&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>data</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Returns·the·number·of·outputs·in·each·of·the·training·patterns·in·the·struct·fann_train_data.</div></div><div·class=CToolTip·id="tt164"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=4>FANN_EXTERNAL·struct·fann_train_data·*·FANN_API·fann_create_train_from_callback(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>num_data,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>num_input,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>num_output,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>void&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>(FANN_API·*user_function)(·unsigned·int,·unsigned·int,·unsigned·int,·fann_type·*·,·fann_type·*·)</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=4>)</td></tr></table></td></tr></table></blockquote>Creates·the·training·data·struct·from·a·user·supplied·function.·</div></div><div·class=CToolTip·id="tt165"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_scale_input_train_data(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_train_data&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>train_data,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>new_min,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>new_max</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Scales·the·inputs·in·the·training·data·to·the·specified·range.</div></div><div·class=CToolTip·id="tt166"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_scale_output_train_data(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_train_data&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>train_data,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>new_min,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>new_max</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Scales·the·outputs·in·the·training·data·to·the·specified·range.</div></div><div·class=CToolTip·id="tt167"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_scale_train_data(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_train_data&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>train_data,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>new_min,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>new_max</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Scales·the·inputs·and·outputs·in·the·training·data·to·the·specified·range.</div></div><div·class=CToolTip·id="tt168"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·struct·fann_train_data·*FANN_API·fann_subset_train_data(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_train_data&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>data,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>pos,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>length</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Returns·an·copy·of·a·subset·of·the·struct·fann_train_data,·starting·at·position·<b>pos</b>·and·<b>length</b>·elements·forward.</div></div><div·class=CToolTip·id="tt169"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·struct·fann·*FANN_API·fann_create_standard_array(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>num_layers,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>const·unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>layers</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Just·like·fann_create_standard,·but·with·an·array·of·layer·sizes·instead·of·individual·parameters.</div></div><div·class=CToolTip·id="tt170"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=4>FANN_EXTERNAL·struct·fann·*FANN_API·fann_create_standard(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>num_layers,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>...</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=4>)</td></tr></table></td></tr></table></blockquote>Creates·a·standard·fully·connected·backpropagation·neural·network.</div></div><div·class=CToolTip·id="tt171"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=4>FANN_EXTERNAL·struct·fann·*FANN_API·fann_create_sparse(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>connection_rate,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>num_layers,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>...</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=4>)</td></tr></table></td></tr></table></blockquote>Creates·a·standard·backpropagation·neural·network,·which·is·not·fully·connected.</div></div><div·class=CToolTip·id="tt172"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·struct·fann·*FANN_API·fann_create_sparse_array(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>connection_rate,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>num_layers,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>const·unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>layers</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Just·like·fann_create_sparse,·but·with·an·array·of·layer·sizes·instead·of·individual·parameters.</div></div><div·class=CToolTip·id="tt173"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=4>FANN_EXTERNAL·struct·fann·*FANN_API·fann_create_shortcut(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>num_layers,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>...</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=4>)</td></tr></table></td></tr></table></blockquote>Creates·a·standard·backpropagation·neural·network,·which·is·not·fully·connected·and·which·also·has·shortcut·connections.</div></div><div·class=CToolTip·id="tt174"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·struct·fann·*FANN_API·fann_create_shortcut_array(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>num_layers,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>const·unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>layers</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Just·like·fann_create_shortcut,·but·with·an·array·of·layer·sizes·instead·of·individual·parameters.</div></div><div·class=CToolTip·id="tt175"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·fann_type·*·FANN_API·fann_run(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>input</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Will·run·input·through·the·neural·network,·returning·an·array·of·outputs,·the·number·of·which·being·equal·to·the·number·of·neurons·in·the·output·layer.</div></div><div·class=CToolTip·id="tt176"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·void·FANN_API·fann_randomize_weights(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>min_weight,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>max_weight</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Give·each·connection·a·random·weight·between·<b>min_weight</b>·and·<b>max_weight</b></div></div><div·class=CToolTip·id="tt177"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_init_weights(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_train_data&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>train_data</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Initialize·the·weights·using·Widrow·+·Nguyen&rsquo;s·algorithm.</div></div><div·class=CToolTip·id="tt178"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·struct·fann·*FANN_API·fann_create_from_file(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>const&nbsp;</td><td·class="PType··prettyprint·"·nowrap>char&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>configuration_file</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Constructs·a·backpropagation·neural·network·from·a·configuration·file,·which·have·been·saved·by·fann_save.</div></div><div·class=CToolTip·id="tt179"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·int·FANN_API·fann_save(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap>const&nbsp;</td><td·class="PType··prettyprint·"·nowrap>char&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>configuration_file</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Save·the·entire·network·to·a·configuration·file.</div></div><div·class=CToolTip·id="tt180"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·int·FANN_API·fann_save_to_fixed(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap>const&nbsp;</td><td·class="PType··prettyprint·"·nowrap>char&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>configuration_file</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Saves·the·entire·network·to·a·configuration·file.·</div></div><div·class=CToolTip·id="tt181"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·unsigned·int·FANN_API·fann_get_num_input(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Get·the·number·of·input·neurons.</div></div><div·class=CToolTip·id="tt182"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·unsigned·int·FANN_API·fann_get_num_output(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Get·the·number·of·output·neurons.</div></div><div·class=CToolTip·id="tt183"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·void·FANN_API·fann_train(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>input,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>desired_output</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Train·one·iteration·with·a·set·of·inputs,·and·a·set·of·desired·outputs.·</div></div><div·class=CToolTip·id="tt184"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_training_algorithm(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>enum&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_train_enum&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>training_algorithm</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Set·the·training·algorithm.</div></div><div·class=CToolTip·id="tt185"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·float·FANN_API·fann_train_epoch(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_train_data&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>data</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Train·one·epoch·with·a·set·of·training·data.</div></div><div·class=CToolTip·id="tt186"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_train_on_data(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_train_data&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>data,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>max_epochs,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>epochs_between_reports,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>desired_error</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Trains·on·an·entire·dataset,·for·a·period·of·time.</div></div><div·class=CToolTip·id="tt187"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_train_on_file(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>const&nbsp;</td><td·class="PType··prettyprint·"·nowrap>char&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>filename,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>max_epochs,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>epochs_between_reports,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>desired_error</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Does·the·same·as·fann_train_on_data,·but·reads·the·training·data·directly·from·a·file.</div></div><div·class=CToolTip·id="tt188"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·fann_type·*·FANN_API·fann_test(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>input,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>desired_output</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Test·with·a·set·of·inputs,·and·a·set·of·desired·outputs.·</div></div><div·class=CToolTip·id="tt189"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·float·FANN_API·fann_test_data(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_train_data&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>data</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Test·a·set·of·training·data·and·calculates·the·MSE·for·the·training·data.</div></div><div·class=CToolTip·id="tt190"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·float·FANN_API·fann_get_MSE(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Reads·the·mean·square·error·from·the·network.</div></div><div·class=CToolTip·id="tt191"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·void·FANN_API·fann_reset_MSE(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Resets·the·mean·square·error·from·the·network.</div></div><div·class=CToolTip·id="tt192"><div·class=CType>This·callback·function·can·be·called·during·training·when·using·neural_net::train_on_data,·neural_net::train_on_file·or·neural_net::cascadetrain_on_data.</div></div><div·class=CToolTip·id="tt193"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·void·FANN_API·fann_print_parameters(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Prints·all·of·the·parameters·and·options·of·the·ANN</div></div><div·class=CToolTip·id="tt194"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·enum·fann_train_enum·FANN_API·fann_get_training_algorithm(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Return·the·training·algorithm·as·described·by·fann_train_enum.·</div></div><div·class=CToolTip·id="tt195"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·float·FANN_API·fann_get_learning_rate(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Return·the·learning·rate.</div></div><div·class=CToolTip·id="tt196"><div·class=CType>The·activation·functions·used·for·the·neurons·during·training.·</div></div><div·class=CToolTip·id="tt197"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·enum·fann_activationfunc_enum·FANN_API·fann_get_activation_function(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>layer,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>neuron</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Get·the·activation·function·for·neuron·number·<b>neuron</b>·in·layer·number·<b>layer</b>,·counting·the·input·layer·as·layer·0.</div></div><div·class=CToolTip·id="tt198"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_activation_function(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>enum&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_activationfunc_enum&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>activation_function,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>layer,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>neuron</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Set·the·activation·function·for·neuron·number·<b>neuron</b>·in·layer·number·<b>layer</b>,·counting·the·input·layer·as·layer·0.</div></div><div·class=CToolTip·id="tt199"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_activation_function_layer(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>enum&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_activationfunc_enum&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>activation_function,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>layer</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Set·the·activation·function·for·all·the·neurons·in·the·layer·number·<b>layer</b>,·counting·the·input·layer·as·layer·0.</div></div><div·class=CToolTip·id="tt200"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_activation_function_hidden(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>enum&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_activationfunc_enum&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>activation_function</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Set·the·activation·function·for·all·of·the·hidden·layers.</div></div><div·class=CToolTip·id="tt201"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_activation_function_output(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>enum&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_activationfunc_enum&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>activation_function</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Set·the·activation·function·for·the·output·layer.</div></div><div·class=CToolTip·id="tt202"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·fann_type·FANN_API·fann_get_activation_steepness(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>layer,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>neuron</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Get·the·activation·steepness·for·neuron·number·<b>neuron</b>·in·layer·number·<b>layer</b>,·counting·the·input·layer·as·layer·0.</div></div><div·class=CToolTip·id="tt203"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·void·FANN_API·fann_set_activation_steepness(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>steepness,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>layer,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>neuron</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Set·the·activation·steepness·for·neuron·number·<b>neuron</b>·in·layer·number·<b>layer</b>,·counting·the·input·layer·as·layer·0.</div></div><div·class=CToolTip·id="tt204"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_activation_steepness_layer(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>steepness,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>layer</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Set·the·activation·steepness·all·of·the·neurons·in·layer·number·<b>layer</b>,·counting·the·input·layer·as·layer·0.</div></div><div·class=CToolTip·id="tt205"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_activation_steepness_hidden(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>steepness</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Set·the·steepness·of·the·activation·steepness·in·all·of·the·hidden·layers.</div></div><div·class=CToolTip·id="tt206"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_activation_steepness_output(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>steepness</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Set·the·steepness·of·the·activation·steepness·in·the·output·layer.</div></div><div·class=CToolTip·id="tt207"><div·class=CType>Error·function·used·during·training.</div></div><div·class=CToolTip·id="tt208"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·enum·fann_errorfunc_enum·FANN_API·fann_get_train_error_function(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Returns·the·error·function·used·during·training.</div></div><div·class=CToolTip·id="tt209"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_train_error_function(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>enum&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_errorfunc_enum&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>train_error_function</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Set·the·error·function·used·during·training.</div></div><div·class=CToolTip·id="tt210"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·float·FANN_API·fann_get_quickprop_decay(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>The·decay·is·a·small·negative·valued·number·which·is·the·factor·that·the·weights·should·become·smaller·in·each·iteration·during·quickprop·training.·</div></div><div·class=CToolTip·id="tt211"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·void·FANN_API·fann_set_quickprop_decay(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>quickprop_decay</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Sets·the·quickprop·decay·factor.</div></div><div·class=CToolTip·id="tt212"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·float·FANN_API·fann_get_quickprop_mu(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>The·mu·factor·is·used·to·increase·and·decrease·the·step-size·during·quickprop·training.·</div></div><div·class=CToolTip·id="tt213"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·void·FANN_API·fann_set_quickprop_mu(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>quickprop_mu</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Sets·the·quickprop·mu·factor.</div></div><div·class=CToolTip·id="tt214"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·float·FANN_API·fann_get_rprop_increase_factor(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>The·increase·factor·is·a·value·larger·than·1,·which·is·used·to·increase·the·step-size·during·RPROP·training.</div></div><div·class=CToolTip·id="tt215"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_rprop_increase_factor(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>rprop_increase_factor</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>The·increase·factor·used·during·RPROP·training.</div></div><div·class=CToolTip·id="tt216"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·float·FANN_API·fann_get_rprop_decrease_factor(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>The·decrease·factor·is·a·value·smaller·than·1,·which·is·used·to·decrease·the·step-size·during·RPROP·training.</div></div><div·class=CToolTip·id="tt217"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_rprop_decrease_factor(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>rprop_decrease_factor</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>The·decrease·factor·is·a·value·smaller·than·1,·which·is·used·to·decrease·the·step-size·during·RPROP·training.</div></div><div·class=CToolTip·id="tt218"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·float·FANN_API·fann_get_rprop_delta_zero(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>The·initial·step-size·is·a·positive·number·determining·the·initial·step·size.</div></div><div·class=CToolTip·id="tt219"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·void·FANN_API·fann_set_rprop_delta_zero(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>rprop_delta_max</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>The·initial·step-size·is·a·positive·number·determining·the·initial·step·size.</div></div><div·class=CToolTip·id="tt220"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·float·FANN_API·fann_get_rprop_delta_min(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>The·minimum·step-size·is·a·small·positive·number·determining·how·small·the·minimum·step-size·may·be.</div></div><div·class=CToolTip·id="tt221"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·void·FANN_API·fann_set_rprop_delta_min(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>rprop_delta_min</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>The·minimum·step-size·is·a·small·positive·number·determining·how·small·the·minimum·step-size·may·be.</div></div><div·class=CToolTip·id="tt222"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·float·FANN_API·fann_get_rprop_delta_max(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>The·maximum·step-size·is·a·positive·number·determining·how·large·the·maximum·step-size·may·be.</div></div><div·class=CToolTip·id="tt223"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·void·FANN_API·fann_set_rprop_delta_max(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>rprop_delta_max</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>The·maximum·step-size·is·a·positive·number·determining·how·large·the·maximum·step-size·may·be.</div></div><div·class=CToolTip·id="tt224"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_sarprop_weight_decay_shift(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>sarprop_weight_decay_shift</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Set·the·sarprop·weight·decay·shift.</div></div><div·class=CToolTip·id="tt225"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_sarprop_step_error_threshold_factor(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>sarprop_step_error_threshold_factor</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Set·the·sarprop·step·error·threshold·factor.</div></div><div·class=CToolTip·id="tt226"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_sarprop_step_error_shift(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>sarprop_step_error_shift</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Set·the·sarprop·step·error·shift.</div></div><div·class=CToolTip·id="tt227"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_sarprop_temperature(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>sarprop_temperature</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Set·the·sarprop_temperature.</div></div><div·class=CToolTip·id="tt228"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·unsigned·int·FANN_API·fann_get_decimal_point(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Returns·the·position·of·the·decimal·point·in·the·ann.</div></div><div·class=CToolTip·id="tt229"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·unsigned·int·FANN_API·fann_get_multiplier(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>returns·the·multiplier·that·fix·point·data·is·multiplied·with.</div></div><div·class=CToolTip·id="tt230"><div·class=CType>Definition·of·network·types·used·by·neural_net::get_network_type</div></div><div·class=CToolTip·id="tt231"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·float·FANN_API·fann_get_connection_rate(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Get·the·connection·rate·used·when·the·network·was·created</div></div><div·class=CToolTip·id="tt232"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·unsigned·int·FANN_API·fann_get_num_layers(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Get·the·number·of·layers·in·the·network</div></div><div·class=CToolTip·id="tt233"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·void·FANN_API·fann_get_layer_array(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>layers</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Get·the·number·of·neurons·in·each·layer·in·the·network.</div></div><div·class=CToolTip·id="tt234"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·void·FANN_API·fann_get_bias_array(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>bias</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Get·the·number·of·bias·in·each·layer·in·the·network.</div></div><div·class=CToolTip·id="tt235"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_get_connection_array(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_connection&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>connections</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Get·the·connections·in·the·network.</div></div><div·class=CToolTip·id="tt236"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_weight_array(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_connection&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>connections,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>num_connections</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Set·connections·in·the·network.</div></div><div·class=CToolTip·id="tt237"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·void·FANN_API·fann_set_weight(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>from_neuron,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>to_neuron,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>weight</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Set·a·connection·in·the·network.</div></div><div·class=CToolTip·id="tt238"><div·class=CType>Stop·criteria·used·during·training.</div></div><div·class=CToolTip·id="tt239"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·unsigned·int·FANN_API·fann_get_bit_fail(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>The·number·of·fail·bits;·means·the·number·of·output·neurons·which·differ·more·than·the·bit·fail·limit·(see·fann_get_bit_fail_limit,·fann_set_bit_fail_limit).·</div></div><div·class=CToolTip·id="tt240"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_train_stop_function(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>enum&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_stopfunc_enum&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>train_stop_function</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Set·the·stop·function·used·during·training.</div></div><div·class=CToolTip·id="tt241"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_cascadetrain_on_data(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_train_data&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>data,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>max_neurons,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>neurons_between_reports,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>desired_error</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Trains·on·an·entire·dataset,·for·a·period·of·time·using·the·Cascade2·training·algorithm.·</div></div><div·class=CToolTip·id="tt242"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_cascadetrain_on_file(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>const&nbsp;</td><td·class="PType··prettyprint·"·nowrap>char&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>filename,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>max_neurons,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>neurons_between_reports,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>desired_error</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Does·the·same·as·fann_cascadetrain_on_data,·but·reads·the·training·data·directly·from·a·file.</div></div><div·class=CToolTip·id="tt243"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·float·FANN_API·fann_get_cascade_output_change_fraction(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>The·cascade·output·change·fraction·is·a·number·between·0·and·1·determining·how·large·a·fraction·the·fann_get_MSE·value·should·change·within·fann_get_cascade_output_stagnation_epochs·during·training·of·the·output·connections,·in·order·for·the·training·not·to·stagnate.·</div></div><div·class=CToolTip·id="tt244"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_cascade_output_change_fraction(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>cascade_output_change_fraction</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Sets·the·cascade·output·change·fraction.</div></div><div·class=CToolTip·id="tt245"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·unsigned·int·FANN_API·fann_get_cascade_output_stagnation_epochs(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>The·number·of·cascade·output·stagnation·epochs·determines·the·number·of·epochs·training·is·allowed·to·continue·without·changing·the·MSE·by·a·fraction·of·fann_get_cascade_output_change_fraction.</div></div><div·class=CToolTip·id="tt246"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_cascade_output_stagnation_epochs(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>cascade_output_stagnation_epochs</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Sets·the·number·of·cascade·output·stagnation·epochs.</div></div><div·class=CToolTip·id="tt247"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·float·FANN_API·fann_get_cascade_candidate_change_fraction(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>The·cascade·candidate·change·fraction·is·a·number·between·0·and·1·determining·how·large·a·fraction·the·fann_get_MSE·value·should·change·within·fann_get_cascade_candidate_stagnation_epochs·during·training·of·the·candidate·neurons,·in·order·for·the·training·not·to·stagnate.·</div></div><div·class=CToolTip·id="tt248"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_cascade_candidate_change_fraction(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>cascade_candidate_change_fraction</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Sets·the·cascade·candidate·change·fraction.</div></div><div·class=CToolTip·id="tt249"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·unsigned·int·FANN_API·fann_get_cascade_candidate_stagnation_epochs(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>The·number·of·cascade·candidate·stagnation·epochs·determines·the·number·of·epochs·training·is·allowed·to·continue·without·changing·the·MSE·by·a·fraction·of·fann_get_cascade_candidate_change_fraction.</div></div><div·class=CToolTip·id="tt250"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_cascade_candidate_stagnation_epochs(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>cascade_candidate_stagnation_epochs</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Sets·the·number·of·cascade·candidate·stagnation·epochs.</div></div><div·class=CToolTip·id="tt251"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·fann_type·FANN_API·fann_get_cascade_weight_multiplier(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>The·weight·multiplier·is·a·parameter·which·is·used·to·multiply·the·weights·from·the·candidate·neuron·before·adding·the·neuron·to·the·neural·network.·</div></div><div·class=CToolTip·id="tt252"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_cascade_weight_multiplier(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>cascade_weight_multiplier</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Sets·the·weight·multiplier.</div></div><div·class=CToolTip·id="tt253"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·fann_type·FANN_API·fann_get_cascade_candidate_limit(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>The·candidate·limit·is·a·limit·for·how·much·the·candidate·neuron·may·be·trained.·</div></div><div·class=CToolTip·id="tt254"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_cascade_candidate_limit(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>cascade_candidate_limit</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Sets·the·candidate·limit.</div></div><div·class=CToolTip·id="tt255"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·unsigned·int·FANN_API·fann_get_cascade_max_out_epochs(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>The·maximum·out·epochs·determines·the·maximum·number·of·epochs·the·output·connections·may·be·trained·after·adding·a·new·candidate·neuron.</div></div><div·class=CToolTip·id="tt256"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_cascade_max_out_epochs(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>cascade_max_out_epochs</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Sets·the·maximum·out·epochs.</div></div><div·class=CToolTip·id="tt257"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·unsigned·int·FANN_API·fann_get_cascade_max_cand_epochs(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>The·maximum·candidate·epochs·determines·the·maximum·number·of·epochs·the·input·connections·to·the·candidates·may·be·trained·before·adding·a·new·candidate·neuron.</div></div><div·class=CToolTip·id="tt258"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_cascade_max_cand_epochs(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>cascade_max_cand_epochs</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Sets·the·max·candidate·epochs.</div></div><div·class=CToolTip·id="tt259"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·unsigned·int·FANN_API·fann_get_cascade_num_candidates(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>The·number·of·candidates·used·during·training·(calculated·by·multiplying·fann_get_cascade_activation_functions_count,·fann_get_cascade_activation_steepnesses_count·and·fann_get_cascade_num_candidate_groups).</div></div><div·class=CToolTip·id="tt260"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·unsigned·int·FANN_API·fann_get_cascade_activation_functions_count(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>The·number·of·activation·functions·in·the·fann_get_cascade_activation_functions·array.</div></div><div·class=CToolTip·id="tt261"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_cascade_activation_functions(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>enum&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_activationfunc_enum&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>cascade_activation_functions,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>cascade_activation_functions_count</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Sets·the·array·of·cascade·candidate·activation·functions.·</div></div><div·class=CToolTip·id="tt262"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·unsigned·int·FANN_API·fann_get_cascade_activation_steepnesses_count(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>The·number·of·activation·steepnesses·in·the·fann_get_cascade_activation_functions·array.</div></div><div·class=CToolTip·id="tt263"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·fann_type·*·FANN_API·fann_get_cascade_activation_steepnesses(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>The·cascade·activation·steepnesses·array·is·an·array·of·the·different·activation·functions·used·by·the·candidates.</div></div><div·class=CToolTip·id="tt264"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_cascade_activation_steepnesses(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>cascade_activation_steepnesses,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>cascade_activation_steepnesses_count</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Sets·the·array·of·cascade·candidate·activation·steepnesses.·</div></div><div·class=CToolTip·id="tt265"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·unsigned·int·FANN_API·fann_get_cascade_num_candidate_groups(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>The·number·of·candidate·groups·is·the·number·of·groups·of·identical·candidates·which·will·be·used·during·training.</div></div><div·class=CToolTip·id="tt266"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_cascade_num_candidate_groups(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>cascade_num_candidate_groups</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Sets·the·number·of·candidate·groups.</div></div><div·class=CToolTip·id="tt267"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·void·FANN_API·fann_scale_train(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_train_data&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>data</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Scale·input·and·output·data·based·on·previously·calculated·parameters.</div></div><div·class=CToolTip·id="tt268"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·void·FANN_API·fann_descale_train(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_train_data&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>data</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Descale·input·and·output·data·based·on·previously·calculated·parameters.</div></div><div·class=CToolTip·id="tt269"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·int·FANN_API·fann_set_input_scaling_params(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>const·struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_train_data&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>data,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>new_input_min,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>new_input_max</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Calculate·input·scaling·parameters·for·future·use·based·on·training·data.</div></div><div·class=CToolTip·id="tt270"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·int·FANN_API·fann_set_output_scaling_params(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>const·struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_train_data&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>data,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>new_output_min,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>new_output_max</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Calculate·output·scaling·parameters·for·future·use·based·on·training·data.</div></div><div·class=CToolTip·id="tt271"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·int·FANN_API·fann_set_scaling_params(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>const·struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_train_data&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>data,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>new_input_min,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>new_input_max,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>new_output_min,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>new_output_max</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Calculate·input·and·output·scaling·parameters·for·future·use·based·on·training·data.</div></div><div·class=CToolTip·id="tt272"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·int·FANN_API·fann_clear_scaling_params(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Clears·scaling·parameters.</div></div><div·class=CToolTip·id="tt273"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·void·FANN_API·fann_scale_input(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>input_vector</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Scale·data·in·input·vector·before·feed·it·to·ann·based·on·previously·calculated·parameters.</div></div><div·class=CToolTip·id="tt274"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·void·FANN_API·fann_scale_output(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>output_vector</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Scale·data·in·output·vector·before·feed·it·to·ann·based·on·previously·calculated·parameters.</div></div><div·class=CToolTip·id="tt275"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·void·FANN_API·fann_descale_input(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>input_vector</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Scale·data·in·input·vector·after·get·it·from·ann·based·on·previously·calculated·parameters.</div></div><div·class=CToolTip·id="tt276"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·void·FANN_API·fann_descale_output(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>output_vector</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Scale·data·in·output·vector·after·get·it·from·ann·based·on·previously·calculated·parameters.</div></div><div·class=CToolTip·id="tt277"><div·class=CClass><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">struct·fann_error</td></tr></table></blockquote>Structure·used·to·store·error-related·information,·both·struct·fann·and·struct·fann_train_data·can·be·casted·to·this·type.</div></div><div·class=CToolTip·id="tt278"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·void·FANN_API·fann_set_error_log(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_error&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>errdat,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>FILE&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>log_file</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Change·where·errors·are·logged·to.·</div></div><div·class=CToolTip·id="tt279"><div·class=CType>Used·to·define·error·events·on·struct·fann·and·struct·fann_train_data.</div></div><div·class=CToolTip·id="tt280"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·void·FANN_API·fann_reset_errno(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_error&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>errdat</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Resets·the·last·error·number.</div></div><div·class=CToolTip·id="tt281"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·enum·fann_errno_enum·FANN_API·fann_get_errno(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_error&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>errdat</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Returns·the·last·error·number.</div></div><div·class=CToolTip·id="tt282"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·void·FANN_API·fann_reset_errstr(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_error&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>errdat</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Resets·the·last·error·string.</div></div><!--END_ND_TOOLTIPS-->383 <div·class=CToolTip·id="tt1"><div·class=CClass><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">class·neural_net</td></tr></table></blockquote>Encapsulation·of·a·neural·network·struct·fann·and·associated·C·API·functions.</div></div><div·class=CToolTip·id="tt2"><div·class=CClass><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">class·training_data</td></tr></table></blockquote>Encapsulation·of·a·training·data·set·struct·fann_train_data·and·associated·C·API·functions.</div></div><div·class=CToolTip·id="tt3"><div·class=CClass><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">namespace·FANN</td></tr></table></blockquote>The·FANN·namespace·groups·the·C++·wrapper·definitions</div></div><div·class=CToolTip·id="tt4"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>void·train_on_data(</td><td·class="PTypePrefix··prettyprint·"·nowrap>const&nbsp;</td><td·class="PType··prettyprint·"·nowrap>training_data&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>&amp;</td><td·class="PParameter··prettyprint·"·nowrap>data,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>max_epochs,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>epochs_between_reports,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>desired_error</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Trains·on·an·entire·dataset,·for·a·period·of·time.</div></div><div·class=CToolTip·id="tt5"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>void·train_on_file(</td><td·class="PTypePrefix··prettyprint·"·nowrap>const·std::</td><td·class="PType··prettyprint·"·nowrap>string&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>&amp;</td><td·class="PParameter··prettyprint·"·nowrap>filename,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>max_epochs,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>epochs_between_reports,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>desired_error</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Does·the·same·as·train_on_data,·but·reads·the·training·data·directly·from·a·file.</div></div><div·class=CToolTip·id="tt6"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">network_type_enum·get_network_type()</td></tr></table></blockquote>Get·the·type·of·neural·network·it·was·created·as.</div></div><div·class=CToolTip·id="tt7"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>void·cascadetrain_on_data(</td><td·class="PTypePrefix··prettyprint·"·nowrap>const&nbsp;</td><td·class="PType··prettyprint·"·nowrap>training_data&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>&amp;</td><td·class="PParameter··prettyprint·"·nowrap>data,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>max_neurons,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>neurons_between_reports,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>desired_error</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Trains·on·an·entire·dataset,·for·a·period·of·time·using·the·Cascade2·training·algorithm.·</div></div><div·class=CToolTip·id="tt8"><div·class=CClass><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">struct·fann_train_data</td></tr></table></blockquote>Structure·used·to·store·data,·for·use·with·training.</div></div><div·class=CToolTip·id="tt9"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>training_data(</td><td·class="PParameter··prettyprint·"·nowrap></td><td·class="PAfterParameters··prettyprint·"nowrap>)·:·train_data(NULL)</td></tr></table></td></tr></table></blockquote>Default·constructor·creates·an·empty·neural·net.·</div></div><div·class=CToolTip·id="tt10"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">#ifdef·USE_VIRTUAL_DESTRUCTOR·virtual·#endif·~training_data()</td></tr></table></blockquote>Provides·automatic·cleanup·of·data.·</div></div><div·class=CToolTip·id="tt11"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">void·destroy_train()</td></tr></table></blockquote>Destructs·the·training·data.·</div></div><div·class=CToolTip·id="tt12"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>bool·read_train_from_file(</td><td·class="PTypePrefix··prettyprint·"·nowrap>const·std::</td><td·class="PType··prettyprint·"·nowrap>string&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>&amp;</td><td·class="PParameter··prettyprint·"·nowrap>filename</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Reads·a·file·that·stores·training·data.</div></div><div·class=CToolTip·id="tt13"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>bool·save_train(</td><td·class="PTypePrefix··prettyprint·"·nowrap>const·std::</td><td·class="PType··prettyprint·"·nowrap>string&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>&amp;</td><td·class="PParameter··prettyprint·"·nowrap>filename</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Save·the·training·structure·to·a·file,·with·the·format·as·specified·in·read_train_from_file</div></div><div·class=CToolTip·id="tt14"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>bool·save_train_to_fixed(</td><td·class="PTypePrefix··prettyprint·"·nowrap>const·std::</td><td·class="PType··prettyprint·"·nowrap>string&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>&amp;</td><td·class="PParameter··prettyprint·"·nowrap>filename,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>decimal_point</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Saves·the·training·structure·to·a·fixed·point·data·file.</div></div><div·class=CToolTip·id="tt15"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">void·shuffle_train_data()</td></tr></table></blockquote>Shuffles·training·data,·randomizing·the·order.·</div></div><div·class=CToolTip·id="tt16"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>void·merge_train_data(</td><td·class="PTypePrefix··prettyprint·"·nowrap>const&nbsp;</td><td·class="PType··prettyprint·"·nowrap>training_data&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>&amp;</td><td·class="PParameter··prettyprint·"·nowrap>data</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Merges·the·data·into·the·data·contained·in·the·training_data.</div></div><div·class=CToolTip·id="tt17"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">unsigned·int·length_train_data()</td></tr></table></blockquote>Returns·the·number·of·training·patterns·in·the·training_data.</div></div><div·class=CToolTip·id="tt18"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">unsigned·int·num_input_train_data()</td></tr></table></blockquote>Returns·the·number·of·inputs·in·each·of·the·training·patterns·in·the·training_data.</div></div><div·class=CToolTip·id="tt19"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">unsigned·int·num_output_train_data()</td></tr></table></blockquote>Returns·the·number·of·outputs·in·each·of·the·training·patterns·in·the·struct·fann_train_data.</div></div><div·class=CToolTip·id="tt20"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">fann_type·**get_input()</td></tr></table></blockquote>A·pointer·to·the·array·of·input·training·data</div></div><div·class=CToolTip·id="tt21"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">fann_type·**get_output()</td></tr></table></blockquote>A·pointer·to·the·array·of·output·training·data</div></div><div·class=CToolTip·id="tt22"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>void·set_train_data(</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>num_data,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>num_input,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>**</td><td·class="PParameter··prettyprint·"·nowrap>input,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>num_output,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>**</td><td·class="PParameter··prettyprint·"·nowrap>output</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Set·the·training·data·to·the·input·and·output·data·provided.</div></div><div·class=CToolTip·id="tt23"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=4>void·create_train_from_callback(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>num_data,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>num_input,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>num_output,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>void&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>(FANN_API·*user_function)(·unsigned·int,·unsigned·int,·unsigned·int,·fann_type·*·,·fann_type·*·)</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=4>)</td></tr></table></td></tr></table></blockquote>Creates·the·training·data·struct·from·a·user·supplied·function.·</div></div><div·class=CToolTip·id="tt24"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>void·scale_input_train_data(</td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap>new_min,</td></tr><tr><td></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap>new_max</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Scales·the·inputs·in·the·training·data·to·the·specified·range.</div></div><div·class=CToolTip·id="tt25"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>void·scale_output_train_data(</td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap>new_min,</td></tr><tr><td></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap>new_max</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Scales·the·outputs·in·the·training·data·to·the·specified·range.</div></div><div·class=CToolTip·id="tt26"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>void·scale_train_data(</td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap>new_min,</td></tr><tr><td></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap>new_max</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Scales·the·inputs·and·outputs·in·the·training·data·to·the·specified·range.</div></div><div·class=CToolTip·id="tt27"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>void·subset_train_data(</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap>pos,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap>length</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Changes·the·training·data·to·a·subset,·starting·at·position·<b>pos</b>·and·<b>length</b>·elements·forward.·</div></div><div·class=CToolTip·id="tt28"><div·class=CClass><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">struct·fann</td></tr></table></blockquote>The·fast·artificial·neural·network(fann)·structure.</div></div><div·class=CToolTip·id="tt29"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>neural_net(</td><td·class="PParameter··prettyprint·"·nowrap></td><td·class="PAfterParameters··prettyprint·"nowrap>)·:·ann(NULL)</td></tr></table></td></tr></table></blockquote>Default·constructor·creates·an·empty·neural·net.·</div></div><div·class=CToolTip·id="tt30"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>void·copy_from_struct_fann(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>other</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Set·the·internal·fann·struct·to·a·copy·of·other</div></div><div·class=CToolTip·id="tt31"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">#ifdef·USE_VIRTUAL_DESTRUCTOR·virtual·#endif·~neural_net()</td></tr></table></blockquote>Provides·automatic·cleanup·of·data.·</div></div><div·class=CToolTip·id="tt32"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">void·destroy()</td></tr></table></blockquote>Destructs·the·entire·network.·</div></div><div·class=CToolTip·id="tt33"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>bool·create_standard(</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap>num_layers,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap>...</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Creates·a·standard·fully·connected·backpropagation·neural·network.</div></div><div·class=CToolTip·id="tt34"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>bool·create_standard_array(</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>num_layers,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap>const·unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>layers</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Just·like·create_standard,·but·with·an·array·of·layer·sizes·instead·of·individual·parameters.</div></div><div·class=CToolTip·id="tt35"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>bool·create_sparse(</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap>connection_rate,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap>num_layers,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap>...</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Creates·a·standard·backpropagation·neural·network,·which·is·not·fully·connected.</div></div><div·class=CToolTip·id="tt36"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>bool·create_sparse_array(</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>connection_rate,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>num_layers,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap>const·unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>layers</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Just·like·create_sparse,·but·with·an·array·of·layer·sizes·instead·of·individual·parameters.</div></div><div·class=CToolTip·id="tt37"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>bool·create_shortcut(</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap>num_layers,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap>...</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Creates·a·standard·backpropagation·neural·network,·which·is·not·fully·connected·and·which·also·has·shortcut·connections.</div></div><div·class=CToolTip·id="tt38"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>bool·create_shortcut_array(</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>num_layers,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap>const·unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>layers</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Just·like·create_shortcut,·but·with·an·array·of·layer·sizes·instead·of·individual·parameters.</div></div><div·class=CToolTip·id="tt39"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>fann_type*·run(</td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>input</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Will·run·input·through·the·neural·network,·returning·an·array·of·outputs,·the·number·of·which·being·equal·to·the·number·of·neurons·in·the·output·layer.</div></div><div·class=CToolTip·id="tt40"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>void·randomize_weights(</td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap>min_weight,</td></tr><tr><td></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap>max_weight</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Give·each·connection·a·random·weight·between·<b>min_weight</b>·and·<b>max_weight</b></div></div><div·class=CToolTip·id="tt41"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>void·init_weights(</td><td·class="PTypePrefix··prettyprint·"·nowrap>const&nbsp;</td><td·class="PType··prettyprint·"·nowrap>training_data&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>&amp;</td><td·class="PParameter··prettyprint·"·nowrap>data</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Initialize·the·weights·using·Widrow·+·Nguyen&rsquo;s·algorithm.</div></div><div·class=CToolTip·id="tt42"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">void·print_connections()</td></tr></table></blockquote>Will·print·the·connections·of·the·ann·in·a·compact·matrix,·for·easy·viewing·of·the·internals·of·the·ann.</div></div><div·class=CToolTip·id="tt43"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>bool·create_from_file(</td><td·class="PTypePrefix··prettyprint·"·nowrap>const·std::</td><td·class="PType··prettyprint·"·nowrap>string&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>&amp;</td><td·class="PParameter··prettyprint·"·nowrap>configuration_file</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Constructs·a·backpropagation·neural·network·from·a·configuration·file,·which·have·been·saved·by·save.</div></div><div·class=CToolTip·id="tt44"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>bool·save(</td><td·class="PTypePrefix··prettyprint·"·nowrap>const·std::</td><td·class="PType··prettyprint·"·nowrap>string&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>&amp;</td><td·class="PParameter··prettyprint·"·nowrap>configuration_file</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Save·the·entire·network·to·a·configuration·file.</div></div><div·class=CToolTip·id="tt45"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>int·save_to_fixed(</td><td·class="PTypePrefix··prettyprint·"·nowrap>const·std::</td><td·class="PType··prettyprint·"·nowrap>string&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>&amp;</td><td·class="PParameter··prettyprint·"·nowrap>configuration_file</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Saves·the·entire·network·to·a·configuration·file.·</div></div><div·class=CToolTip·id="tt46"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>void·train(</td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>input,</td></tr><tr><td></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>desired_output</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Train·one·iteration·with·a·set·of·inputs,·and·a·set·of·desired·outputs.·</div></div><div·class=CToolTip·id="tt47"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>float·train_epoch(</td><td·class="PTypePrefix··prettyprint·"·nowrap>const&nbsp;</td><td·class="PType··prettyprint·"·nowrap>training_data&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>&amp;</td><td·class="PParameter··prettyprint·"·nowrap>data</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Train·one·epoch·with·a·set·of·training·data.</div></div><div·class=CToolTip·id="tt48"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>fann_type·*·test(</td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>input,</td></tr><tr><td></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>desired_output</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Test·with·a·set·of·inputs,·and·a·set·of·desired·outputs.·</div></div><div·class=CToolTip·id="tt49"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>float·test_data(</td><td·class="PTypePrefix··prettyprint·"·nowrap>const&nbsp;</td><td·class="PType··prettyprint·"·nowrap>training_data&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>&amp;</td><td·class="PParameter··prettyprint·"·nowrap>data</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Test·a·set·of·training·data·and·calculates·the·MSE·for·the·training·data.</div></div><div·class=CToolTip·id="tt50"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">float·get_MSE()</td></tr></table></blockquote>Reads·the·mean·square·error·from·the·network.</div></div><div·class=CToolTip·id="tt51"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">void·reset_MSE()</td></tr></table></blockquote>Resets·the·mean·square·error·from·the·network.</div></div><div·class=CToolTip·id="tt52"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>void·set_callback(</td><td·class="PType··prettyprint·"·nowrap>callback_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>callback,</td></tr><tr><td></td><td·class="PType··prettyprint·"·nowrap>void&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>user_data</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Sets·the·callback·function·for·use·during·training.·</div></div><div·class=CToolTip·id="tt53"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">void·print_parameters()</td></tr></table></blockquote>Prints·all·of·the·parameters·and·options·of·the·neural·network</div></div><div·class=CToolTip·id="tt54"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">training_algorithm_enum·get_training_algorithm()</td></tr></table></blockquote>Return·the·training·algorithm·as·described·by·FANN::training_algorithm_enum.·</div></div><div·class=CToolTip·id="tt55"><div·class=CType>The·Training·algorithms·used·when·training·on·training_data·with·functions·like·neural_net::train_on_data·or·neural_net::train_on_file.·</div></div><div·class=CToolTip·id="tt56"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>void·set_training_algorithm(</td><td·class="PType··prettyprint·"·nowrap>training_algorithm_enum&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap>training_algorithm</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Set·the·training·algorithm.</div></div><div·class=CToolTip·id="tt57"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">float·get_learning_rate()</td></tr></table></blockquote>Return·the·learning·rate.</div></div><div·class=CToolTip·id="tt58"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>void·set_learning_rate(</td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap>learning_rate</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Set·the·learning·rate.</div></div><div·class=CToolTip·id="tt59"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>activation_function_enum·get_activation_function(</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap>layer,</td></tr><tr><td></td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap>neuron</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Get·the·activation·function·for·neuron·number·<b>neuron</b>·in·layer·number·<b>layer</b>,·counting·the·input·layer·as·layer·0.</div></div><div·class=CToolTip·id="tt60"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>void·set_activation_function(</td><td·class="PType··prettyprint·"·nowrap>activation_function_enum&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap>activation_function,</td></tr><tr><td></td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap>layer,</td></tr><tr><td></td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap>neuron</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Set·the·activation·function·for·neuron·number·<b>neuron</b>·in·layer·number·<b>layer</b>,·counting·the·input·layer·as·layer·0.</div></div><div·class=CToolTip·id="tt61"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=3>void·set_activation_function_layer(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PType··prettyprint·"·nowrap>activation_function_enum&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>activation_function,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>layer</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=3>)</td></tr></table></td></tr></table></blockquote>Set·the·activation·function·for·all·the·neurons·in·the·layer·number·<b>layer</b>,·counting·the·input·layer·as·layer·0.</div></div><div·class=CToolTip·id="tt62"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=3>void·set_activation_function_hidden(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PType··prettyprint·"·nowrap>activation_function_enum&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>activation_function</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=3>)</td></tr></table></td></tr></table></blockquote>Set·the·activation·function·for·all·of·the·hidden·layers.</div></div><div·class=CToolTip·id="tt63"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=3>void·set_activation_function_output(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PType··prettyprint·"·nowrap>activation_function_enum&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>activation_function</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=3>)</td></tr></table></td></tr></table></blockquote>Set·the·activation·function·for·the·output·layer.</div></div><div·class=CToolTip·id="tt64"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>fann_type·get_activation_steepness(</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap>layer,</td></tr><tr><td></td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap>neuron</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Get·the·activation·steepness·for·neuron·number·<b>neuron</b>·in·layer·number·<b>layer</b>,·counting·the·input·layer·as·layer·0.</div></div><div·class=CToolTip·id="tt65"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>void·set_activation_steepness(</td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap>steepness,</td></tr><tr><td></td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap>layer,</td></tr><tr><td></td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap>neuron</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Set·the·activation·steepness·for·neuron·number·<b>neuron</b>·in·layer·number·<b>layer</b>,·counting·the·input·layer·as·layer·0.</div></div><div·class=CToolTip·id="tt66"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>void·set_activation_steepness_layer(</td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap>steepness,</td></tr><tr><td></td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap>layer</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Set·the·activation·steepness·all·of·the·neurons·in·layer·number·<b>layer</b>,·counting·the·input·layer·as·layer·0.</div></div><div·class=CToolTip·id="tt67"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>void·set_activation_steepness_hidden(</td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap>steepness</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Set·the·steepness·of·the·activation·steepness·in·all·of·the·hidden·layers.</div></div><div·class=CToolTip·id="tt68"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>void·set_activation_steepness_output(</td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap>steepness</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Set·the·steepness·of·the·activation·steepness·in·the·output·layer.</div></div><div·class=CToolTip·id="tt69"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">error_function_enum·get_train_error_function()</td></tr></table></blockquote>Returns·the·error·function·used·during·training.</div></div><div·class=CToolTip·id="tt70"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>void·set_train_error_function(</td><td·class="PType··prettyprint·"·nowrap>error_function_enum&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap>train_error_function</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Set·the·error·function·used·during·training.</div></div><div·class=CToolTip·id="tt71"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">float·get_quickprop_decay()</td></tr></table></blockquote>The·decay·is·a·small·negative·valued·number·which·is·the·factor·that·the·weights·should·become·smaller·in·each·iteration·during·quickprop·training.·</div></div><div·class=CToolTip·id="tt72"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>void·set_quickprop_decay(</td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap>quickprop_decay</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Sets·the·quickprop·decay·factor.</div></div><div·class=CToolTip·id="tt73"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">float·get_quickprop_mu()</td></tr></table></blockquote>The·mu·factor·is·used·to·increase·and·decrease·the·step-size·during·quickprop·training.·</div></div><div·class=CToolTip·id="tt74"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>void·set_quickprop_mu(</td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap>quickprop_mu</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Sets·the·quickprop·mu·factor.</div></div><div·class=CToolTip·id="tt75"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">float·get_rprop_increase_factor()</td></tr></table></blockquote>The·increase·factor·is·a·value·larger·than·1,·which·is·used·to·increase·the·step-size·during·RPROP·training.</div></div><div·class=CToolTip·id="tt76"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>void·set_rprop_increase_factor(</td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap>rprop_increase_factor</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>The·increase·factor·used·during·RPROP·training.</div></div><div·class=CToolTip·id="tt77"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">float·get_rprop_decrease_factor()</td></tr></table></blockquote>The·decrease·factor·is·a·value·smaller·than·1,·which·is·used·to·decrease·the·step-size·during·RPROP·training.</div></div><div·class=CToolTip·id="tt78"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>void·set_rprop_decrease_factor(</td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap>rprop_decrease_factor</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>The·decrease·factor·is·a·value·smaller·than·1,·which·is·used·to·decrease·the·step-size·during·RPROP·training.</div></div><div·class=CToolTip·id="tt79"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">float·get_rprop_delta_zero()</td></tr></table></blockquote>The·initial·step-size·is·a·small·positive·number·determining·how·small·the·initial·step-size·may·be.</div></div><div·class=CToolTip·id="tt80"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>void·set_rprop_delta_zero(</td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap>rprop_delta_zero</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>The·initial·step-size·is·a·small·positive·number·determining·how·small·the·initial·step-size·may·be.</div></div><div·class=CToolTip·id="tt81"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">float·get_rprop_delta_min()</td></tr></table></blockquote>The·minimum·step-size·is·a·small·positive·number·determining·how·small·the·minimum·step-size·may·be.</div></div><div·class=CToolTip·id="tt82"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>void·set_rprop_delta_min(</td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap>rprop_delta_min</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>The·minimum·step-size·is·a·small·positive·number·determining·how·small·the·minimum·step-size·may·be.</div></div><div·class=CToolTip·id="tt83"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">float·get_rprop_delta_max()</td></tr></table></blockquote>The·maximum·step-size·is·a·positive·number·determining·how·large·the·maximum·step-size·may·be.</div></div><div·class=CToolTip·id="tt84"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>void·set_rprop_delta_max(</td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap>rprop_delta_max</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>The·maximum·step-size·is·a·positive·number·determining·how·large·the·maximum·step-size·may·be.</div></div><div·class=CToolTip·id="tt85"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">float·get_sarprop_weight_decay_shift()</td></tr></table></blockquote>The·sarprop·weight·decay·shift.</div></div><div·class=CToolTip·id="tt86"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>void·set_sarprop_weight_decay_shift(</td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap>sarprop_weight_decay_shift</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Set·the·sarprop·weight·decay·shift.</div></div><div·class=CToolTip·id="tt87"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">float·get_sarprop_step_error_threshold_factor()</td></tr></table></blockquote>The·sarprop·step·error·threshold·factor.</div></div><div·class=CToolTip·id="tt88"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=3>void·set_sarprop_step_error_threshold_factor(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>sarprop_step_error_threshold_factor</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=3>)</td></tr></table></td></tr></table></blockquote>Set·the·sarprop·step·error·threshold·factor.</div></div><div·class=CToolTip·id="tt89"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">float·get_sarprop_step_error_shift()</td></tr></table></blockquote>The·get·sarprop·step·error·shift.</div></div><div·class=CToolTip·id="tt90"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>void·set_sarprop_step_error_shift(</td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap>sarprop_step_error_shift</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Set·the·sarprop·step·error·shift.</div></div><div·class=CToolTip·id="tt91"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">float·get_sarprop_temperature()</td></tr></table></blockquote>The·sarprop·weight·decay·shift.</div></div><div·class=CToolTip·id="tt92"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>void·set_sarprop_temperature(</td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap>sarprop_temperature</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Set·the·sarprop_temperature.</div></div><div·class=CToolTip·id="tt93"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">unsigned·int·get_num_input()</td></tr></table></blockquote>Get·the·number·of·input·neurons.</div></div><div·class=CToolTip·id="tt94"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">unsigned·int·get_num_output()</td></tr></table></blockquote>Get·the·number·of·output·neurons.</div></div><div·class=CToolTip·id="tt95"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">unsigned·int·get_total_neurons()</td></tr></table></blockquote>Get·the·total·number·of·neurons·in·the·entire·network.·</div></div><div·class=CToolTip·id="tt96"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">unsigned·int·get_total_connections()</td></tr></table></blockquote>Get·the·total·number·of·connections·in·the·entire·network.</div></div><div·class=CToolTip·id="tt97"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">unsigned·int·get_decimal_point()</td></tr></table></blockquote>Returns·the·position·of·the·decimal·point·in·the·ann.</div></div><div·class=CToolTip·id="tt98"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">unsigned·int·get_multiplier()</td></tr></table></blockquote>Returns·the·multiplier·that·fix·point·data·is·multiplied·with.</div></div><div·class=CToolTip·id="tt99"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">float·get_connection_rate()</td></tr></table></blockquote>Get·the·connection·rate·used·when·the·network·was·created</div></div><div·class=CToolTip·id="tt100"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">unsigned·int·get_num_layers()</td></tr></table></blockquote>Get·the·number·of·layers·in·the·network</div></div><div·class=CToolTip·id="tt101"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>void·get_layer_array(</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>layers</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Get·the·number·of·neurons·in·each·layer·in·the·network.</div></div><div·class=CToolTip·id="tt102"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>void·get_bias_array(</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>bias</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Get·the·number·of·bias·in·each·layer·in·the·network.</div></div><div·class=CToolTip·id="tt103"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>void·get_connection_array(</td><td·class="PType··prettyprint·"·nowrap>connection&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>connections</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Get·the·connections·in·the·network.</div></div><div·class=CToolTip·id="tt104"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>void·set_weight_array(</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>connection&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>connections,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>num_connections</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Set·connections·in·the·network.</div></div><div·class=CToolTip·id="tt105"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>void·set_weight(</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap>from_neuron,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap>to_neuron,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap>weight</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Set·a·connection·in·the·network.</div></div><div·class=CToolTip·id="tt106"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">float·get_learning_momentum()</td></tr></table></blockquote>Get·the·learning·momentum.</div></div><div·class=CToolTip·id="tt107"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>void·set_learning_momentum(</td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap>learning_momentum</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Set·the·learning·momentum.</div></div><div·class=CToolTip·id="tt108"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">stop_function_enum·get_train_stop_function()</td></tr></table></blockquote>Returns·the·the·stop·function·used·during·training.</div></div><div·class=CToolTip·id="tt109"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>void·set_train_stop_function(</td><td·class="PType··prettyprint·"·nowrap>stop_function_enum&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap>train_stop_function</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Set·the·stop·function·used·during·training.</div></div><div·class=CToolTip·id="tt110"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">fann_type·get_bit_fail_limit()</td></tr></table></blockquote>Returns·the·bit·fail·limit·used·during·training.</div></div><div·class=CToolTip·id="tt111"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>void·set_bit_fail_limit(</td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap>bit_fail_limit</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Set·the·bit·fail·limit·used·during·training.</div></div><div·class=CToolTip·id="tt112"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">unsigned·int·get_bit_fail()</td></tr></table></blockquote>The·number·of·fail·bits;·means·the·number·of·output·neurons·which·differ·more·than·the·bit·fail·limit·(see·get_bit_fail_limit,·set_bit_fail_limit).·</div></div><div·class=CToolTip·id="tt113"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>void·cascadetrain_on_file(</td><td·class="PTypePrefix··prettyprint·"·nowrap>const·std::</td><td·class="PType··prettyprint·"·nowrap>string&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>&amp;</td><td·class="PParameter··prettyprint·"·nowrap>filename,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>max_neurons,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>neurons_between_reports,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>desired_error</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Does·the·same·as·cascadetrain_on_data,·but·reads·the·training·data·directly·from·a·file.</div></div><div·class=CToolTip·id="tt114"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">float·get_cascade_output_change_fraction()</td></tr></table></blockquote>The·cascade·output·change·fraction·is·a·number·between·0·and·1·determining·how·large·a·fraction·the·get_MSE·value·should·change·within·get_cascade_output_stagnation_epochs·during·training·of·the·output·connections,·in·order·for·the·training·not·to·stagnate.·</div></div><div·class=CToolTip·id="tt115"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">unsigned·int·get_cascade_output_stagnation_epochs()</td></tr></table></blockquote>The·number·of·cascade·output·stagnation·epochs·determines·the·number·of·epochs·training·is·allowed·to·continue·without·changing·the·MSE·by·a·fraction·of·get_cascade_output_change_fraction.</div></div><div·class=CToolTip·id="tt116"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>void·set_cascade_output_change_fraction(</td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap>cascade_output_change_fraction</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Sets·the·cascade·output·change·fraction.</div></div><div·class=CToolTip·id="tt117"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=4>void·set_cascade_output_stagnation_epochs(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>cascade_output_stagnation_epochs</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=4>)</td></tr></table></td></tr></table></blockquote>Sets·the·number·of·cascade·output·stagnation·epochs.</div></div><div·class=CToolTip·id="tt118"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">float·get_cascade_candidate_change_fraction()</td></tr></table></blockquote>The·cascade·candidate·change·fraction·is·a·number·between·0·and·1·determining·how·large·a·fraction·the·get_MSE·value·should·change·within·get_cascade_candidate_stagnation_epochs·during·training·of·the·candidate·neurons,·in·order·for·the·training·not·to·stagnate.·</div></div><div·class=CToolTip·id="tt119"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">unsigned·int·get_cascade_candidate_stagnation_epochs()</td></tr></table></blockquote>The·number·of·cascade·candidate·stagnation·epochs·determines·the·number·of·epochs·training·is·allowed·to·continue·without·changing·the·MSE·by·a·fraction·of·get_cascade_candidate_change_fraction.</div></div><div·class=CToolTip·id="tt120"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=3>void·set_cascade_candidate_change_fraction(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>cascade_candidate_change_fraction</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=3>)</td></tr></table></td></tr></table></blockquote>Sets·the·cascade·candidate·change·fraction.</div></div><div·class=CToolTip·id="tt121"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=4>void·set_cascade_candidate_stagnation_epochs(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>cascade_candidate_stagnation_epochs</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=4>)</td></tr></table></td></tr></table></blockquote>Sets·the·number·of·cascade·candidate·stagnation·epochs.</div></div><div·class=CToolTip·id="tt122"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">fann_type·get_cascade_weight_multiplier()</td></tr></table></blockquote>The·weight·multiplier·is·a·parameter·which·is·used·to·multiply·the·weights·from·the·candidate·neuron·before·adding·the·neuron·to·the·neural·network.·</div></div><div·class=CToolTip·id="tt123"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>void·set_cascade_weight_multiplier(</td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap>cascade_weight_multiplier</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Sets·the·weight·multiplier.</div></div><div·class=CToolTip·id="tt124"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">fann_type·get_cascade_candidate_limit()</td></tr></table></blockquote>The·candidate·limit·is·a·limit·for·how·much·the·candidate·neuron·may·be·trained.·</div></div><div·class=CToolTip·id="tt125"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>void·set_cascade_candidate_limit(</td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap>cascade_candidate_limit</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Sets·the·candidate·limit.</div></div><div·class=CToolTip·id="tt126"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">unsigned·int·get_cascade_max_out_epochs()</td></tr></table></blockquote>The·maximum·out·epochs·determines·the·maximum·number·of·epochs·the·output·connections·may·be·trained·after·adding·a·new·candidate·neuron.</div></div><div·class=CToolTip·id="tt127"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>void·set_cascade_max_out_epochs(</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap>cascade_max_out_epochs</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Sets·the·maximum·out·epochs.</div></div><div·class=CToolTip·id="tt128"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">unsigned·int·get_cascade_max_cand_epochs()</td></tr></table></blockquote>The·maximum·candidate·epochs·determines·the·maximum·number·of·epochs·the·input·connections·to·the·candidates·may·be·trained·before·adding·a·new·candidate·neuron.</div></div><div·class=CToolTip·id="tt129"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>void·set_cascade_max_cand_epochs(</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap>cascade_max_cand_epochs</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Sets·the·max·candidate·epochs.</div></div><div·class=CToolTip·id="tt130"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">unsigned·int·get_cascade_num_candidates()</td></tr></table></blockquote>The·number·of·candidates·used·during·training·(calculated·by·multiplying·get_cascade_activation_functions_count,·get_cascade_activation_steepnesses_count·and·get_cascade_num_candidate_groups).</div></div><div·class=CToolTip·id="tt131"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">unsigned·int·get_cascade_activation_functions_count()</td></tr></table></blockquote>The·number·of·activation·functions·in·the·get_cascade_activation_functions·array.</div></div><div·class=CToolTip·id="tt132"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">unsigned·int·get_cascade_activation_steepnesses_count()</td></tr></table></blockquote>The·number·of·activation·steepnesses·in·the·get_cascade_activation_functions·array.</div></div><div·class=CToolTip·id="tt133"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">unsigned·int·get_cascade_num_candidate_groups()</td></tr></table></blockquote>The·number·of·candidate·groups·is·the·number·of·groups·of·identical·candidates·which·will·be·used·during·training.</div></div><div·class=CToolTip·id="tt134"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">activation_function_enum·*·get_cascade_activation_functions()</td></tr></table></blockquote>The·cascade·activation·functions·array·is·an·array·of·the·different·activation·functions·used·by·the·candidates.</div></div><div·class=CToolTip·id="tt135"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>void·set_cascade_activation_functions(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>activation_function_enum&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>cascade_activation_functions,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>cascade_activation_functions_count</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Sets·the·array·of·cascade·candidate·activation·functions.·</div></div><div·class=CToolTip·id="tt136"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">fann_type·*get_cascade_activation_steepnesses()</td></tr></table></blockquote>The·cascade·activation·steepnesses·array·is·an·array·of·the·different·activation·functions·used·by·the·candidates.</div></div><div·class=CToolTip·id="tt137"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>void·set_cascade_activation_steepnesses(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>cascade_activation_steepnesses,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>cascade_activation_steepnesses_count</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Sets·the·array·of·cascade·candidate·activation·steepnesses.·</div></div><div·class=CToolTip·id="tt138"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=4>void·set_cascade_num_candidate_groups(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>cascade_num_candidate_groups</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=4>)</td></tr></table></td></tr></table></blockquote>Sets·the·number·of·candidate·groups.</div></div><div·class=CToolTip·id="tt139"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>void·scale_train(</td><td·class="PType··prettyprint·"·nowrap>training_data&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>&amp;</td><td·class="PParameter··prettyprint·"·nowrap>data</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Scale·input·and·output·data·based·on·previously·calculated·parameters.</div></div><div·class=CToolTip·id="tt140"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>void·descale_train(</td><td·class="PType··prettyprint·"·nowrap>training_data&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>&amp;</td><td·class="PParameter··prettyprint·"·nowrap>data</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Descale·input·and·output·data·based·on·previously·calculated·parameters.</div></div><div·class=CToolTip·id="tt141"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>bool·set_input_scaling_params(</td><td·class="PTypePrefix··prettyprint·"·nowrap>const&nbsp;</td><td·class="PType··prettyprint·"·nowrap>training_data&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>&amp;</td><td·class="PParameter··prettyprint·"·nowrap>data,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>new_input_min,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>new_input_max</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Calculate·scaling·parameters·for·future·use·based·on·training·data.</div></div><div·class=CToolTip·id="tt142"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>bool·set_output_scaling_params(</td><td·class="PTypePrefix··prettyprint·"·nowrap>const&nbsp;</td><td·class="PType··prettyprint·"·nowrap>training_data&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>&amp;</td><td·class="PParameter··prettyprint·"·nowrap>data,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>new_output_min,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>new_output_max</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Calculate·scaling·parameters·for·future·use·based·on·training·data.</div></div><div·class=CToolTip·id="tt143"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>bool·set_scaling_params(</td><td·class="PTypePrefix··prettyprint·"·nowrap>const&nbsp;</td><td·class="PType··prettyprint·"·nowrap>training_data&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>&amp;</td><td·class="PParameter··prettyprint·"·nowrap>data,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>new_input_min,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>new_input_max,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>new_output_min,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>new_output_max</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Calculate·scaling·parameters·for·future·use·based·on·training·data.</div></div><div·class=CToolTip·id="tt144"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">bool·clear_scaling_params()</td></tr></table></blockquote>Clears·scaling·parameters.</div></div><div·class=CToolTip·id="tt145"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>void·scale_input(</td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>input_vector</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Scale·data·in·input·vector·before·feed·it·to·ann·based·on·previously·calculated·parameters.</div></div><div·class=CToolTip·id="tt146"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>void·scale_output(</td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>output_vector</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Scale·data·in·output·vector·before·feed·it·to·ann·based·on·previously·calculated·parameters.</div></div><div·class=CToolTip·id="tt147"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>void·descale_input(</td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>input_vector</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Scale·data·in·input·vector·after·get·it·from·ann·based·on·previously·calculated·parameters.</div></div><div·class=CToolTip·id="tt148"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>void·descale_output(</td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>output_vector</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Scale·data·in·output·vector·after·get·it·from·ann·based·on·previously·calculated·parameters.</div></div><div·class=CToolTip·id="tt149"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>void·set_error_log(</td><td·class="PType··prettyprint·"·nowrap>FILE&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>log_file</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Change·where·errors·are·logged·to.</div></div><div·class=CToolTip·id="tt150"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">unsigned·int·get_errno()</td></tr></table></blockquote>Returns·the·last·error·number.</div></div><div·class=CToolTip·id="tt151"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">void·reset_errno()</td></tr></table></blockquote>Resets·the·last·error·number.</div></div><div·class=CToolTip·id="tt152"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">void·reset_errstr()</td></tr></table></blockquote>Resets·the·last·error·string.</div></div><div·class=CToolTip·id="tt153"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">std::string·get_errstr()</td></tr></table></blockquote>Returns·the·last·errstr.</div></div><div·class=CToolTip·id="tt154"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">void·print_error()</td></tr></table></blockquote>Prints·the·last·error·to·stderr.</div></div><div·class=CToolTip·id="tt155"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·enum·fann_nettype_enum·FANN_API·fann_get_network_type(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Get·the·type·of·neural·network·it·was·created·as.</div></div><div·class=CToolTip·id="tt156"><div·class=CType>This·callback·function·can·be·called·during·training·when·using·fann_train_on_data,·fann_train_on_file·or·fann_cascadetrain_on_data.</div></div><div·class=CToolTip·id="tt157"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·struct·fann_train_data·*FANN_API·fann_duplicate_train_data(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_train_data&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>data</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Returns·an·exact·copy·of·a·struct·fann_train_data.</div></div><div·class=CToolTip·id="tt158"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·struct·fann_train_data·*FANN_API·fann_read_train_from_file(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>const&nbsp;</td><td·class="PType··prettyprint·"·nowrap>char&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>filename</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Reads·a·file·that·stores·training·data.</div></div><div·class=CToolTip·id="tt159"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·int·FANN_API·fann_save_train(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_train_data&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>data,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap>const&nbsp;</td><td·class="PType··prettyprint·"·nowrap>char&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>filename</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Save·the·training·structure·to·a·file,·with·the·format·as·specified·in·fann_read_train_from_file</div></div><div·class=CToolTip·id="tt160"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·int·FANN_API·fann_save_train_to_fixed(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_train_data&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>data,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>const&nbsp;</td><td·class="PType··prettyprint·"·nowrap>char&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>filename,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>decimal_point</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Saves·the·training·structure·to·a·fixed·point·data·file.</div></div><div·class=CToolTip·id="tt161"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·unsigned·int·FANN_API·fann_length_train_data(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_train_data&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>data</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Returns·the·number·of·training·patterns·in·the·struct·fann_train_data.</div></div><div·class=CToolTip·id="tt162"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·unsigned·int·FANN_API·fann_num_input_train_data(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_train_data&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>data</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Returns·the·number·of·inputs·in·each·of·the·training·patterns·in·the·struct·fann_train_data.</div></div><div·class=CToolTip·id="tt163"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·unsigned·int·FANN_API·fann_num_output_train_data(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_train_data&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>data</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Returns·the·number·of·outputs·in·each·of·the·training·patterns·in·the·struct·fann_train_data.</div></div><div·class=CToolTip·id="tt164"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=4>FANN_EXTERNAL·struct·fann_train_data·*·FANN_API·fann_create_train_from_callback(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>num_data,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>num_input,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>num_output,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>void&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>(FANN_API·*user_function)(·unsigned·int,·unsigned·int,·unsigned·int,·fann_type·*·,·fann_type·*·)</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=4>)</td></tr></table></td></tr></table></blockquote>Creates·the·training·data·struct·from·a·user·supplied·function.·</div></div><div·class=CToolTip·id="tt165"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_scale_input_train_data(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_train_data&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>train_data,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>new_min,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>new_max</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Scales·the·inputs·in·the·training·data·to·the·specified·range.</div></div><div·class=CToolTip·id="tt166"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_scale_output_train_data(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_train_data&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>train_data,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>new_min,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>new_max</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Scales·the·outputs·in·the·training·data·to·the·specified·range.</div></div><div·class=CToolTip·id="tt167"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_scale_train_data(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_train_data&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>train_data,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>new_min,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>new_max</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Scales·the·inputs·and·outputs·in·the·training·data·to·the·specified·range.</div></div><div·class=CToolTip·id="tt168"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·struct·fann_train_data·*FANN_API·fann_subset_train_data(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_train_data&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>data,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>pos,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>length</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Returns·an·copy·of·a·subset·of·the·struct·fann_train_data,·starting·at·position·<b>pos</b>·and·<b>length</b>·elements·forward.</div></div><div·class=CToolTip·id="tt169"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·struct·fann·*FANN_API·fann_create_standard_array(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>num_layers,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>const·unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>layers</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Just·like·fann_create_standard,·but·with·an·array·of·layer·sizes·instead·of·individual·parameters.</div></div><div·class=CToolTip·id="tt170"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=4>FANN_EXTERNAL·struct·fann·*FANN_API·fann_create_standard(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>num_layers,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>...</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=4>)</td></tr></table></td></tr></table></blockquote>Creates·a·standard·fully·connected·backpropagation·neural·network.</div></div><div·class=CToolTip·id="tt171"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=4>FANN_EXTERNAL·struct·fann·*FANN_API·fann_create_sparse(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>connection_rate,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>num_layers,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>...</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=4>)</td></tr></table></td></tr></table></blockquote>Creates·a·standard·backpropagation·neural·network,·which·is·not·fully·connected.</div></div><div·class=CToolTip·id="tt172"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·struct·fann·*FANN_API·fann_create_sparse_array(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>connection_rate,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>num_layers,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>const·unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>layers</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Just·like·fann_create_sparse,·but·with·an·array·of·layer·sizes·instead·of·individual·parameters.</div></div><div·class=CToolTip·id="tt173"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=4>FANN_EXTERNAL·struct·fann·*FANN_API·fann_create_shortcut(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>num_layers,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>...</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=4>)</td></tr></table></td></tr></table></blockquote>Creates·a·standard·backpropagation·neural·network,·which·is·not·fully·connected·and·which·also·has·shortcut·connections.</div></div><div·class=CToolTip·id="tt174"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·struct·fann·*FANN_API·fann_create_shortcut_array(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>num_layers,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>const·unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>layers</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Just·like·fann_create_shortcut,·but·with·an·array·of·layer·sizes·instead·of·individual·parameters.</div></div><div·class=CToolTip·id="tt175"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·fann_type·*·FANN_API·fann_run(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>input</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Will·run·input·through·the·neural·network,·returning·an·array·of·outputs,·the·number·of·which·being·equal·to·the·number·of·neurons·in·the·output·layer.</div></div><div·class=CToolTip·id="tt176"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·void·FANN_API·fann_randomize_weights(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>min_weight,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>max_weight</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Give·each·connection·a·random·weight·between·<b>min_weight</b>·and·<b>max_weight</b></div></div><div·class=CToolTip·id="tt177"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_init_weights(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_train_data&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>train_data</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Initialize·the·weights·using·Widrow·+·Nguyen&rsquo;s·algorithm.</div></div><div·class=CToolTip·id="tt178"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·struct·fann·*FANN_API·fann_create_from_file(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>const&nbsp;</td><td·class="PType··prettyprint·"·nowrap>char&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>configuration_file</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Constructs·a·backpropagation·neural·network·from·a·configuration·file,·which·have·been·saved·by·fann_save.</div></div><div·class=CToolTip·id="tt179"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·int·FANN_API·fann_save(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap>const&nbsp;</td><td·class="PType··prettyprint·"·nowrap>char&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>configuration_file</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Save·the·entire·network·to·a·configuration·file.</div></div><div·class=CToolTip·id="tt180"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·int·FANN_API·fann_save_to_fixed(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap>const&nbsp;</td><td·class="PType··prettyprint·"·nowrap>char&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>configuration_file</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Saves·the·entire·network·to·a·configuration·file.·</div></div><div·class=CToolTip·id="tt181"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·unsigned·int·FANN_API·fann_get_num_input(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Get·the·number·of·input·neurons.</div></div><div·class=CToolTip·id="tt182"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·unsigned·int·FANN_API·fann_get_num_output(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Get·the·number·of·output·neurons.</div></div><div·class=CToolTip·id="tt183"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·void·FANN_API·fann_train(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>input,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>desired_output</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Train·one·iteration·with·a·set·of·inputs,·and·a·set·of·desired·outputs.·</div></div><div·class=CToolTip·id="tt184"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_training_algorithm(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>enum&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_train_enum&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>training_algorithm</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Set·the·training·algorithm.</div></div><div·class=CToolTip·id="tt185"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·float·FANN_API·fann_train_epoch(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_train_data&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>data</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Train·one·epoch·with·a·set·of·training·data.</div></div><div·class=CToolTip·id="tt186"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_train_on_data(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_train_data&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>data,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>max_epochs,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>epochs_between_reports,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>desired_error</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Trains·on·an·entire·dataset,·for·a·period·of·time.</div></div><div·class=CToolTip·id="tt187"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_train_on_file(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>const&nbsp;</td><td·class="PType··prettyprint·"·nowrap>char&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>filename,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>max_epochs,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>epochs_between_reports,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>desired_error</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Does·the·same·as·fann_train_on_data,·but·reads·the·training·data·directly·from·a·file.</div></div><div·class=CToolTip·id="tt188"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·fann_type·*·FANN_API·fann_test(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>input,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>desired_output</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Test·with·a·set·of·inputs,·and·a·set·of·desired·outputs.·</div></div><div·class=CToolTip·id="tt189"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·float·FANN_API·fann_test_data(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_train_data&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>data</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Test·a·set·of·training·data·and·calculates·the·MSE·for·the·training·data.</div></div><div·class=CToolTip·id="tt190"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·float·FANN_API·fann_get_MSE(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Reads·the·mean·square·error·from·the·network.</div></div><div·class=CToolTip·id="tt191"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·void·FANN_API·fann_reset_MSE(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Resets·the·mean·square·error·from·the·network.</div></div><div·class=CToolTip·id="tt192"><div·class=CType>This·callback·function·can·be·called·during·training·when·using·neural_net::train_on_data,·neural_net::train_on_file·or·neural_net::cascadetrain_on_data.</div></div><div·class=CToolTip·id="tt193"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·void·FANN_API·fann_print_parameters(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Prints·all·of·the·parameters·and·options·of·the·ANN</div></div><div·class=CToolTip·id="tt194"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·enum·fann_train_enum·FANN_API·fann_get_training_algorithm(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Return·the·training·algorithm·as·described·by·fann_train_enum.·</div></div><div·class=CToolTip·id="tt195"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·float·FANN_API·fann_get_learning_rate(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Return·the·learning·rate.</div></div><div·class=CToolTip·id="tt196"><div·class=CType>The·activation·functions·used·for·the·neurons·during·training.·</div></div><div·class=CToolTip·id="tt197"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·enum·fann_activationfunc_enum·FANN_API·fann_get_activation_function(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>layer,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>neuron</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Get·the·activation·function·for·neuron·number·<b>neuron</b>·in·layer·number·<b>layer</b>,·counting·the·input·layer·as·layer·0.</div></div><div·class=CToolTip·id="tt198"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_activation_function(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>enum&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_activationfunc_enum&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>activation_function,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>layer,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>neuron</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Set·the·activation·function·for·neuron·number·<b>neuron</b>·in·layer·number·<b>layer</b>,·counting·the·input·layer·as·layer·0.</div></div><div·class=CToolTip·id="tt199"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_activation_function_layer(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>enum&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_activationfunc_enum&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>activation_function,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>layer</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Set·the·activation·function·for·all·the·neurons·in·the·layer·number·<b>layer</b>,·counting·the·input·layer·as·layer·0.</div></div><div·class=CToolTip·id="tt200"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_activation_function_hidden(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>enum&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_activationfunc_enum&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>activation_function</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Set·the·activation·function·for·all·of·the·hidden·layers.</div></div><div·class=CToolTip·id="tt201"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_activation_function_output(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>enum&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_activationfunc_enum&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>activation_function</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Set·the·activation·function·for·the·output·layer.</div></div><div·class=CToolTip·id="tt202"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·fann_type·FANN_API·fann_get_activation_steepness(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>layer,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>neuron</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Get·the·activation·steepness·for·neuron·number·<b>neuron</b>·in·layer·number·<b>layer</b>,·counting·the·input·layer·as·layer·0.</div></div><div·class=CToolTip·id="tt203"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·void·FANN_API·fann_set_activation_steepness(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>steepness,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>layer,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>neuron</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Set·the·activation·steepness·for·neuron·number·<b>neuron</b>·in·layer·number·<b>layer</b>,·counting·the·input·layer·as·layer·0.</div></div><div·class=CToolTip·id="tt204"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_activation_steepness_layer(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>steepness,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>layer</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Set·the·activation·steepness·all·of·the·neurons·in·layer·number·<b>layer</b>,·counting·the·input·layer·as·layer·0.</div></div><div·class=CToolTip·id="tt205"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_activation_steepness_hidden(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>steepness</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Set·the·steepness·of·the·activation·steepness·in·all·of·the·hidden·layers.</div></div><div·class=CToolTip·id="tt206"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_activation_steepness_output(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>steepness</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Set·the·steepness·of·the·activation·steepness·in·the·output·layer.</div></div><div·class=CToolTip·id="tt207"><div·class=CType>Error·function·used·during·training.</div></div><div·class=CToolTip·id="tt208"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·enum·fann_errorfunc_enum·FANN_API·fann_get_train_error_function(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Returns·the·error·function·used·during·training.</div></div><div·class=CToolTip·id="tt209"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_train_error_function(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>enum&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_errorfunc_enum&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>train_error_function</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Set·the·error·function·used·during·training.</div></div><div·class=CToolTip·id="tt210"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·float·FANN_API·fann_get_quickprop_decay(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>The·decay·is·a·small·negative·valued·number·which·is·the·factor·that·the·weights·should·become·smaller·in·each·iteration·during·quickprop·training.·</div></div><div·class=CToolTip·id="tt211"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·void·FANN_API·fann_set_quickprop_decay(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>quickprop_decay</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Sets·the·quickprop·decay·factor.</div></div><div·class=CToolTip·id="tt212"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·float·FANN_API·fann_get_quickprop_mu(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>The·mu·factor·is·used·to·increase·and·decrease·the·step-size·during·quickprop·training.·</div></div><div·class=CToolTip·id="tt213"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·void·FANN_API·fann_set_quickprop_mu(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>quickprop_mu</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Sets·the·quickprop·mu·factor.</div></div><div·class=CToolTip·id="tt214"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·float·FANN_API·fann_get_rprop_increase_factor(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>The·increase·factor·is·a·value·larger·than·1,·which·is·used·to·increase·the·step-size·during·RPROP·training.</div></div><div·class=CToolTip·id="tt215"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_rprop_increase_factor(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>rprop_increase_factor</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>The·increase·factor·used·during·RPROP·training.</div></div><div·class=CToolTip·id="tt216"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·float·FANN_API·fann_get_rprop_decrease_factor(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>The·decrease·factor·is·a·value·smaller·than·1,·which·is·used·to·decrease·the·step-size·during·RPROP·training.</div></div><div·class=CToolTip·id="tt217"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_rprop_decrease_factor(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>rprop_decrease_factor</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>The·decrease·factor·is·a·value·smaller·than·1,·which·is·used·to·decrease·the·step-size·during·RPROP·training.</div></div><div·class=CToolTip·id="tt218"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·float·FANN_API·fann_get_rprop_delta_zero(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>The·initial·step-size·is·a·positive·number·determining·the·initial·step·size.</div></div><div·class=CToolTip·id="tt219"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·void·FANN_API·fann_set_rprop_delta_zero(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>rprop_delta_max</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>The·initial·step-size·is·a·positive·number·determining·the·initial·step·size.</div></div><div·class=CToolTip·id="tt220"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·float·FANN_API·fann_get_rprop_delta_min(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>The·minimum·step-size·is·a·small·positive·number·determining·how·small·the·minimum·step-size·may·be.</div></div><div·class=CToolTip·id="tt221"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·void·FANN_API·fann_set_rprop_delta_min(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>rprop_delta_min</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>The·minimum·step-size·is·a·small·positive·number·determining·how·small·the·minimum·step-size·may·be.</div></div><div·class=CToolTip·id="tt222"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·float·FANN_API·fann_get_rprop_delta_max(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>The·maximum·step-size·is·a·positive·number·determining·how·large·the·maximum·step-size·may·be.</div></div><div·class=CToolTip·id="tt223"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·void·FANN_API·fann_set_rprop_delta_max(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>rprop_delta_max</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>The·maximum·step-size·is·a·positive·number·determining·how·large·the·maximum·step-size·may·be.</div></div><div·class=CToolTip·id="tt224"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_sarprop_weight_decay_shift(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>sarprop_weight_decay_shift</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Set·the·sarprop·weight·decay·shift.</div></div><div·class=CToolTip·id="tt225"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_sarprop_step_error_threshold_factor(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>sarprop_step_error_threshold_factor</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Set·the·sarprop·step·error·threshold·factor.</div></div><div·class=CToolTip·id="tt226"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_sarprop_step_error_shift(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>sarprop_step_error_shift</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Set·the·sarprop·step·error·shift.</div></div><div·class=CToolTip·id="tt227"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_sarprop_temperature(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>sarprop_temperature</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Set·the·sarprop_temperature.</div></div><div·class=CToolTip·id="tt228"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·unsigned·int·FANN_API·fann_get_decimal_point(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Returns·the·position·of·the·decimal·point·in·the·ann.</div></div><div·class=CToolTip·id="tt229"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·unsigned·int·FANN_API·fann_get_multiplier(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>returns·the·multiplier·that·fix·point·data·is·multiplied·with.</div></div><div·class=CToolTip·id="tt230"><div·class=CType>Definition·of·network·types·used·by·neural_net::get_network_type</div></div><div·class=CToolTip·id="tt231"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·float·FANN_API·fann_get_connection_rate(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Get·the·connection·rate·used·when·the·network·was·created</div></div><div·class=CToolTip·id="tt232"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·unsigned·int·FANN_API·fann_get_num_layers(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Get·the·number·of·layers·in·the·network</div></div><div·class=CToolTip·id="tt233"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·void·FANN_API·fann_get_layer_array(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>layers</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Get·the·number·of·neurons·in·each·layer·in·the·network.</div></div><div·class=CToolTip·id="tt234"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·void·FANN_API·fann_get_bias_array(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>bias</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Get·the·number·of·bias·in·each·layer·in·the·network.</div></div><div·class=CToolTip·id="tt235"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_get_connection_array(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_connection&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>connections</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Get·the·connections·in·the·network.</div></div><div·class=CToolTip·id="tt236"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_weight_array(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_connection&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>connections,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>num_connections</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Set·connections·in·the·network.</div></div><div·class=CToolTip·id="tt237"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·void·FANN_API·fann_set_weight(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>from_neuron,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>to_neuron,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>weight</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Set·a·connection·in·the·network.</div></div><div·class=CToolTip·id="tt238"><div·class=CType>Stop·criteria·used·during·training.</div></div><div·class=CToolTip·id="tt239"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·unsigned·int·FANN_API·fann_get_bit_fail(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>The·number·of·fail·bits;·means·the·number·of·output·neurons·which·differ·more·than·the·bit·fail·limit·(see·fann_get_bit_fail_limit,·fann_set_bit_fail_limit).·</div></div><div·class=CToolTip·id="tt240"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_train_stop_function(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>enum&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_stopfunc_enum&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>train_stop_function</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Set·the·stop·function·used·during·training.</div></div><div·class=CToolTip·id="tt241"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_cascadetrain_on_data(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_train_data&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>data,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>max_neurons,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>neurons_between_reports,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>desired_error</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Trains·on·an·entire·dataset,·for·a·period·of·time·using·the·Cascade2·training·algorithm.·</div></div><div·class=CToolTip·id="tt242"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_cascadetrain_on_file(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>const&nbsp;</td><td·class="PType··prettyprint·"·nowrap>char&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>filename,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>max_neurons,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>neurons_between_reports,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>desired_error</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Does·the·same·as·fann_cascadetrain_on_data,·but·reads·the·training·data·directly·from·a·file.</div></div><div·class=CToolTip·id="tt243"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·float·FANN_API·fann_get_cascade_output_change_fraction(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>The·cascade·output·change·fraction·is·a·number·between·0·and·1·determining·how·large·a·fraction·the·fann_get_MSE·value·should·change·within·fann_get_cascade_output_stagnation_epochs·during·training·of·the·output·connections,·in·order·for·the·training·not·to·stagnate.·</div></div><div·class=CToolTip·id="tt244"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_cascade_output_change_fraction(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>cascade_output_change_fraction</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Sets·the·cascade·output·change·fraction.</div></div><div·class=CToolTip·id="tt245"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·unsigned·int·FANN_API·fann_get_cascade_output_stagnation_epochs(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>The·number·of·cascade·output·stagnation·epochs·determines·the·number·of·epochs·training·is·allowed·to·continue·without·changing·the·MSE·by·a·fraction·of·fann_get_cascade_output_change_fraction.</div></div><div·class=CToolTip·id="tt246"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_cascade_output_stagnation_epochs(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>cascade_output_stagnation_epochs</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Sets·the·number·of·cascade·output·stagnation·epochs.</div></div><div·class=CToolTip·id="tt247"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·float·FANN_API·fann_get_cascade_candidate_change_fraction(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>The·cascade·candidate·change·fraction·is·a·number·between·0·and·1·determining·how·large·a·fraction·the·fann_get_MSE·value·should·change·within·fann_get_cascade_candidate_stagnation_epochs·during·training·of·the·candidate·neurons,·in·order·for·the·training·not·to·stagnate.·</div></div><div·class=CToolTip·id="tt248"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_cascade_candidate_change_fraction(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>cascade_candidate_change_fraction</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Sets·the·cascade·candidate·change·fraction.</div></div><div·class=CToolTip·id="tt249"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·unsigned·int·FANN_API·fann_get_cascade_candidate_stagnation_epochs(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>The·number·of·cascade·candidate·stagnation·epochs·determines·the·number·of·epochs·training·is·allowed·to·continue·without·changing·the·MSE·by·a·fraction·of·fann_get_cascade_candidate_change_fraction.</div></div><div·class=CToolTip·id="tt250"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_cascade_candidate_stagnation_epochs(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>cascade_candidate_stagnation_epochs</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Sets·the·number·of·cascade·candidate·stagnation·epochs.</div></div><div·class=CToolTip·id="tt251"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·fann_type·FANN_API·fann_get_cascade_weight_multiplier(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>The·weight·multiplier·is·a·parameter·which·is·used·to·multiply·the·weights·from·the·candidate·neuron·before·adding·the·neuron·to·the·neural·network.·</div></div><div·class=CToolTip·id="tt252"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_cascade_weight_multiplier(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>cascade_weight_multiplier</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Sets·the·weight·multiplier.</div></div><div·class=CToolTip·id="tt253"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·fann_type·FANN_API·fann_get_cascade_candidate_limit(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>The·candidate·limit·is·a·limit·for·how·much·the·candidate·neuron·may·be·trained.·</div></div><div·class=CToolTip·id="tt254"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_cascade_candidate_limit(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>cascade_candidate_limit</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Sets·the·candidate·limit.</div></div><div·class=CToolTip·id="tt255"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·unsigned·int·FANN_API·fann_get_cascade_max_out_epochs(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>The·maximum·out·epochs·determines·the·maximum·number·of·epochs·the·output·connections·may·be·trained·after·adding·a·new·candidate·neuron.</div></div><div·class=CToolTip·id="tt256"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_cascade_max_out_epochs(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>cascade_max_out_epochs</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Sets·the·maximum·out·epochs.</div></div><div·class=CToolTip·id="tt257"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·unsigned·int·FANN_API·fann_get_cascade_max_cand_epochs(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>The·maximum·candidate·epochs·determines·the·maximum·number·of·epochs·the·input·connections·to·the·candidates·may·be·trained·before·adding·a·new·candidate·neuron.</div></div><div·class=CToolTip·id="tt258"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_cascade_max_cand_epochs(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>cascade_max_cand_epochs</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Sets·the·max·candidate·epochs.</div></div><div·class=CToolTip·id="tt259"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·unsigned·int·FANN_API·fann_get_cascade_num_candidates(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>The·number·of·candidates·used·during·training·(calculated·by·multiplying·fann_get_cascade_activation_functions_count,·fann_get_cascade_activation_steepnesses_count·and·fann_get_cascade_num_candidate_groups).</div></div><div·class=CToolTip·id="tt260"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·unsigned·int·FANN_API·fann_get_cascade_activation_functions_count(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>The·number·of·activation·functions·in·the·fann_get_cascade_activation_functions·array.</div></div><div·class=CToolTip·id="tt261"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_cascade_activation_functions(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>enum&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_activationfunc_enum&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>cascade_activation_functions,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>cascade_activation_functions_count</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Sets·the·array·of·cascade·candidate·activation·functions.·</div></div><div·class=CToolTip·id="tt262"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·unsigned·int·FANN_API·fann_get_cascade_activation_steepnesses_count(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>The·number·of·activation·steepnesses·in·the·fann_get_cascade_activation_functions·array.</div></div><div·class=CToolTip·id="tt263"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·fann_type·*·FANN_API·fann_get_cascade_activation_steepnesses(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>The·cascade·activation·steepnesses·array·is·an·array·of·the·different·activation·functions·used·by·the·candidates.</div></div><div·class=CToolTip·id="tt264"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_cascade_activation_steepnesses(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>cascade_activation_steepnesses,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>cascade_activation_steepnesses_count</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Sets·the·array·of·cascade·candidate·activation·steepnesses.·</div></div><div·class=CToolTip·id="tt265"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·unsigned·int·FANN_API·fann_get_cascade_num_candidate_groups(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>The·number·of·candidate·groups·is·the·number·of·groups·of·identical·candidates·which·will·be·used·during·training.</div></div><div·class=CToolTip·id="tt266"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_cascade_num_candidate_groups(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>cascade_num_candidate_groups</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Sets·the·number·of·candidate·groups.</div></div><div·class=CToolTip·id="tt267"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·void·FANN_API·fann_scale_train(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_train_data&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>data</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Scale·input·and·output·data·based·on·previously·calculated·parameters.</div></div><div·class=CToolTip·id="tt268"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·void·FANN_API·fann_descale_train(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_train_data&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>data</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Descale·input·and·output·data·based·on·previously·calculated·parameters.</div></div><div·class=CToolTip·id="tt269"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·int·FANN_API·fann_set_input_scaling_params(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>const·struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_train_data&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>data,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>new_input_min,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>new_input_max</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Calculate·input·scaling·parameters·for·future·use·based·on·training·data.</div></div><div·class=CToolTip·id="tt270"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·int·FANN_API·fann_set_output_scaling_params(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>const·struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_train_data&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>data,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>new_output_min,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>new_output_max</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Calculate·output·scaling·parameters·for·future·use·based·on·training·data.</div></div><div·class=CToolTip·id="tt271"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·int·FANN_API·fann_set_scaling_params(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>const·struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_train_data&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>data,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>new_input_min,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>new_input_max,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>new_output_min,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>new_output_max</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Calculate·input·and·output·scaling·parameters·for·future·use·based·on·training·data.</div></div><div·class=CToolTip·id="tt272"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·int·FANN_API·fann_clear_scaling_params(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Clears·scaling·parameters.</div></div><div·class=CToolTip·id="tt273"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·void·FANN_API·fann_scale_input(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>input_vector</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Scale·data·in·input·vector·before·feed·it·to·ann·based·on·previously·calculated·parameters.</div></div><div·class=CToolTip·id="tt274"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·void·FANN_API·fann_scale_output(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>output_vector</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Scale·data·in·output·vector·before·feed·it·to·ann·based·on·previously·calculated·parameters.</div></div><div·class=CToolTip·id="tt275"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·void·FANN_API·fann_descale_input(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>input_vector</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Scale·data·in·input·vector·after·get·it·from·ann·based·on·previously·calculated·parameters.</div></div><div·class=CToolTip·id="tt276"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·void·FANN_API·fann_descale_output(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>output_vector</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Scale·data·in·output·vector·after·get·it·from·ann·based·on·previously·calculated·parameters.</div></div><div·class=CToolTip·id="tt277"><div·class=CClass><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">struct·fann_error</td></tr></table></blockquote>Structure·used·to·store·error-related·information,·both·struct·fann·and·struct·fann_train_data·can·be·casted·to·this·type.</div></div><div·class=CToolTip·id="tt278"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·void·FANN_API·fann_set_error_log(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_error&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>errdat,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>FILE&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>log_file</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Change·where·errors·are·logged·to.·</div></div><div·class=CToolTip·id="tt279"><div·class=CType>Used·to·define·error·events·on·struct·fann·and·struct·fann_train_data.</div></div><div·class=CToolTip·id="tt280"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·void·FANN_API·fann_reset_errno(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_error&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>errdat</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Resets·the·last·error·number.</div></div><div·class=CToolTip·id="tt281"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·enum·fann_errno_enum·FANN_API·fann_get_errno(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_error&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>errdat</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Returns·the·last·error·number.</div></div><div·class=CToolTip·id="tt282"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·void·FANN_API·fann_reset_errstr(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_error&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>errdat</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Resets·the·last·error·string.</div></div><!--END_ND_TOOLTIPS-->
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2368 FANN_Creation/Execution2368 FANN_Creation/Execution
2369 FANN_Datatypes2369 FANN_Datatypes
2370 FANN_Error_Handling2370 FANN_Error_Handling
2371 FANN_File_Input/Output2371 FANN_File_Input/Output
2372 FANN_Training2372 FANN_Training
2373 FANN·Wrapper·for·C++2373 FANN·Wrapper·for·C++
2374 Index2374 Index
2375 Everything 
2376 Classes2375 Classes
2377 Constants2376 Constants
 2377 Everything
2378 Functions2378 Functions
2379 Types2379 Types
2380 [Search··············][One·of:·Everything/Classes/Constants/Functions/Types]2380 [Search··············][One·of:·Everything/Classes/Constants/Functions/Types]
2381 ·····class·neural_net2381 ·····class·neural_net
2382 Encapsulation·of·a·neural·network·struct·fann·and·associated·C·API·functions.2382 Encapsulation·of·a·neural·network·struct·fann·and·associated·C·API·functions.
2383 ·····class·training_data2383 ·····class·training_data
2384 Encapsulation·of·a·training·data·set·struct·fann_train_data·and·associated·C2384 Encapsulation·of·a·training·data·set·struct·fann_train_data·and·associated·C
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<div·class=CToolTip·id="tt1"><div·class=CClass><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">struct·fann</td></tr></table></blockquote>The·fast·artificial·neural·network(fann)·structure.</div></div><div·class=CToolTip·id="tt2"><div·class=CClass><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">struct·fann_train_data</td></tr></table></blockquote>Structure·used·to·store·data,·for·use·with·training.</div></div><div·class=CToolTip·id="tt3"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_train_on_data(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_train_data&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>data,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>max_epochs,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>epochs_between_reports,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>desired_error</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Trains·on·an·entire·dataset,·for·a·period·of·time.</div></div><div·class=CToolTip·id="tt4"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_train_on_file(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>const&nbsp;</td><td·class="PType··prettyprint·"·nowrap>char&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>filename,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>max_epochs,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>epochs_between_reports,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>desired_error</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Does·the·same·as·fann_train_on_data,·but·reads·the·training·data·directly·from·a·file.</div></div><div·class=CToolTip·id="tt5"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·enum·fann_nettype_enum·FANN_API·fann_get_network_type(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Get·the·type·of·neural·network·it·was·created·as.</div></div><div·class=CToolTip·id="tt6"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_cascadetrain_on_data(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_train_data&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>data,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>max_neurons,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>neurons_between_reports,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>desired_error</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Trains·on·an·entire·dataset,·for·a·period·of·time·using·the·Cascade2·training·algorithm.·</div></div><div·class=CToolTip·id="tt7"><div·class=CClass><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">struct·fann_error</td></tr></table></blockquote>Structure·used·to·store·error-related·information,·both·struct·fann·and·struct·fann_train_data·can·be·casted·to·this·type.</div></div><div·class=CToolTip·id="tt8"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_training_algorithm(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>enum&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_train_enum&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>training_algorithm</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Set·the·training·algorithm.</div></div><div·class=CToolTip·id="tt9"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·enum·fann_train_enum·FANN_API·fann_get_training_algorithm(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Return·the·training·algorithm·as·described·by·fann_train_enum.·</div></div><div·class=CToolTip·id="tt10"><div·class=CType>The·Training·algorithms·used·when·training·on·struct·fann_train_data·with·functions·like·fann_train_on_data·or·fann_train_on_file.·</div></div><div·class=CToolTip·id="tt11"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_activation_function_hidden(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>enum&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_activationfunc_enum&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>activation_function</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Set·the·activation·function·for·all·of·the·hidden·layers.</div></div><div·class=CToolTip·id="tt12"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_activation_function_output(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>enum&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_activationfunc_enum&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>activation_function</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Set·the·activation·function·for·the·output·layer.</div></div><div·class=CToolTip·id="tt13"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_activation_function(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>enum&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_activationfunc_enum&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>activation_function,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>layer,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>neuron</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Set·the·activation·function·for·neuron·number·<b>neuron</b>·in·layer·number·<b>layer</b>,·counting·the·input·layer·as·layer·0.</div></div><div·class=CToolTip·id="tt14"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_activation_steepness_hidden(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>steepness</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Set·the·steepness·of·the·activation·steepness·in·all·of·the·hidden·layers.</div></div><div·class=CToolTip·id="tt15"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_activation_steepness_output(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>steepness</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Set·the·steepness·of·the·activation·steepness·in·the·output·layer.</div></div><div·class=CToolTip·id="tt16"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·void·FANN_API·fann_set_activation_steepness(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>steepness,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>layer,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>neuron</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Set·the·activation·steepness·for·neuron·number·<b>neuron</b>·in·layer·number·<b>layer</b>,·counting·the·input·layer·as·layer·0.</div></div><div·class=CToolTip·id="tt17"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_activation_function_layer(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>enum&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_activationfunc_enum&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>activation_function,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>layer</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Set·the·activation·function·for·all·the·neurons·in·the·layer·number·<b>layer</b>,·counting·the·input·layer·as·layer·0.</div></div><div·class=CToolTip·id="tt18"><div·class=CType>The·activation·functions·used·for·the·neurons·during·training.·</div></div><div·class=CToolTip·id="tt19"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_train_error_function(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>enum&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_errorfunc_enum&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>train_error_function</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Set·the·error·function·used·during·training.</div></div><div·class=CToolTip·id="tt20"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·enum·fann_errorfunc_enum·FANN_API·fann_get_train_error_function(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Returns·the·error·function·used·during·training.</div></div><div·class=CToolTip·id="tt21"><div·class=CType>Error·function·used·during·training.</div></div><div·class=CToolTip·id="tt22"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·fann_type·FANN_API·fann_get_bit_fail_limit(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Returns·the·bit·fail·limit·used·during·training.</div></div><div·class=CToolTip·id="tt23"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·void·FANN_API·fann_set_bit_fail_limit(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>bit_fail_limit</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Set·the·bit·fail·limit·used·during·training.</div></div><div·class=CToolTip·id="tt24"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_train_stop_function(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>enum&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_stopfunc_enum&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>train_stop_function</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Set·the·stop·function·used·during·training.</div></div><div·class=CToolTip·id="tt25"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·enum·fann_stopfunc_enum·FANN_API·fann_get_train_stop_function(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Returns·the·the·stop·function·used·during·training.</div></div><div·class=CToolTip·id="tt26"><div·class=CType>Stop·criteria·used·during·training.</div></div><div·class=CToolTip·id="tt27"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·void·FANN_API·fann_set_callback(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_callback_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>callback</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Sets·the·callback·function·for·use·during·training.</div></div><div·class=CToolTip·id="tt28"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·void·FANN_API·fann_set_error_log(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_error&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>errdat,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>FILE&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>log_file</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Change·where·errors·are·logged·to.·</div></div><div·class=CToolTip·id="tt29"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·enum·fann_errno_enum·FANN_API·fann_get_errno(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_error&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>errdat</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Returns·the·last·error·number.</div></div><div·class=CToolTip·id="tt30"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=4>FANN_EXTERNAL·struct·fann·*FANN_API·fann_create_standard(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>num_layers,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>...</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=4>)</td></tr></table></td></tr></table></blockquote>Creates·a·standard·fully·connected·backpropagation·neural·network.</div></div><div·class=CToolTip·id="tt31"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·void·FANN_API·fann_destroy(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Destroys·the·entire·network·and·properly·freeing·all·the·associated·memmory.</div></div><div·class=CToolTip·id="tt32"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_get_connection_array(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_connection&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>connections</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Get·the·connections·in·the·network.</div></div><div·class=CToolTip·id="tt33"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_weight_array(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_connection&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>connections,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>num_connections</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Set·connections·in·the·network.</div></div><!--END_ND_TOOLTIPS-->68 <div·class=CToolTip·id="tt1"><div·class=CClass><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">struct·fann</td></tr></table></blockquote>The·fast·artificial·neural·network(fann)·structure.</div></div><div·class=CToolTip·id="tt2"><div·class=CClass><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">struct·fann_train_data</td></tr></table></blockquote>Structure·used·to·store·data,·for·use·with·training.</div></div><div·class=CToolTip·id="tt3"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_train_on_data(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_train_data&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>data,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>max_epochs,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>epochs_between_reports,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>desired_error</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Trains·on·an·entire·dataset,·for·a·period·of·time.</div></div><div·class=CToolTip·id="tt4"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_train_on_file(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>const&nbsp;</td><td·class="PType··prettyprint·"·nowrap>char&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>filename,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>max_epochs,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>epochs_between_reports,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>desired_error</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Does·the·same·as·fann_train_on_data,·but·reads·the·training·data·directly·from·a·file.</div></div><div·class=CToolTip·id="tt5"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·enum·fann_nettype_enum·FANN_API·fann_get_network_type(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Get·the·type·of·neural·network·it·was·created·as.</div></div><div·class=CToolTip·id="tt6"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_cascadetrain_on_data(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_train_data&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>data,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>max_neurons,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>neurons_between_reports,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>desired_error</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Trains·on·an·entire·dataset,·for·a·period·of·time·using·the·Cascade2·training·algorithm.·</div></div><div·class=CToolTip·id="tt7"><div·class=CClass><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">struct·fann_error</td></tr></table></blockquote>Structure·used·to·store·error-related·information,·both·struct·fann·and·struct·fann_train_data·can·be·casted·to·this·type.</div></div><div·class=CToolTip·id="tt8"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_training_algorithm(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>enum&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_train_enum&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>training_algorithm</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Set·the·training·algorithm.</div></div><div·class=CToolTip·id="tt9"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·enum·fann_train_enum·FANN_API·fann_get_training_algorithm(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Return·the·training·algorithm·as·described·by·fann_train_enum.·</div></div><div·class=CToolTip·id="tt10"><div·class=CType>The·Training·algorithms·used·when·training·on·struct·fann_train_data·with·functions·like·fann_train_on_data·or·fann_train_on_file.·</div></div><div·class=CToolTip·id="tt11"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_activation_function_hidden(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>enum&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_activationfunc_enum&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>activation_function</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Set·the·activation·function·for·all·of·the·hidden·layers.</div></div><div·class=CToolTip·id="tt12"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_activation_function_output(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>enum&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_activationfunc_enum&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>activation_function</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Set·the·activation·function·for·the·output·layer.</div></div><div·class=CToolTip·id="tt13"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_activation_function(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>enum&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_activationfunc_enum&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>activation_function,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>layer,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>neuron</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Set·the·activation·function·for·neuron·number·<b>neuron</b>·in·layer·number·<b>layer</b>,·counting·the·input·layer·as·layer·0.</div></div><div·class=CToolTip·id="tt14"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_activation_steepness_hidden(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>steepness</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Set·the·steepness·of·the·activation·steepness·in·all·of·the·hidden·layers.</div></div><div·class=CToolTip·id="tt15"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_activation_steepness_output(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>steepness</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Set·the·steepness·of·the·activation·steepness·in·the·output·layer.</div></div><div·class=CToolTip·id="tt16"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·void·FANN_API·fann_set_activation_steepness(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>steepness,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>layer,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>neuron</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Set·the·activation·steepness·for·neuron·number·<b>neuron</b>·in·layer·number·<b>layer</b>,·counting·the·input·layer·as·layer·0.</div></div><div·class=CToolTip·id="tt17"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_activation_function_layer(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>enum&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_activationfunc_enum&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>activation_function,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>layer</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Set·the·activation·function·for·all·the·neurons·in·the·layer·number·<b>layer</b>,·counting·the·input·layer·as·layer·0.</div></div><div·class=CToolTip·id="tt18"><div·class=CType>The·activation·functions·used·for·the·neurons·during·training.·</div></div><div·class=CToolTip·id="tt19"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_train_error_function(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>enum&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_errorfunc_enum&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>train_error_function</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Set·the·error·function·used·during·training.</div></div><div·class=CToolTip·id="tt20"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·enum·fann_errorfunc_enum·FANN_API·fann_get_train_error_function(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Returns·the·error·function·used·during·training.</div></div><div·class=CToolTip·id="tt21"><div·class=CType>Error·function·used·during·training.</div></div><div·class=CToolTip·id="tt22"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·fann_type·FANN_API·fann_get_bit_fail_limit(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Returns·the·bit·fail·limit·used·during·training.</div></div><div·class=CToolTip·id="tt23"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·void·FANN_API·fann_set_bit_fail_limit(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>bit_fail_limit</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Set·the·bit·fail·limit·used·during·training.</div></div><div·class=CToolTip·id="tt24"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_train_stop_function(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>enum&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_stopfunc_enum&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>train_stop_function</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Set·the·stop·function·used·during·training.</div></div><div·class=CToolTip·id="tt25"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·enum·fann_stopfunc_enum·FANN_API·fann_get_train_stop_function(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Returns·the·the·stop·function·used·during·training.</div></div><div·class=CToolTip·id="tt26"><div·class=CType>Stop·criteria·used·during·training.</div></div><div·class=CToolTip·id="tt27"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·void·FANN_API·fann_set_callback(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_callback_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>callback</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Sets·the·callback·function·for·use·during·training.</div></div><div·class=CToolTip·id="tt28"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·void·FANN_API·fann_set_error_log(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_error&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>errdat,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>FILE&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>log_file</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Change·where·errors·are·logged·to.·</div></div><div·class=CToolTip·id="tt29"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·enum·fann_errno_enum·FANN_API·fann_get_errno(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_error&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>errdat</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Returns·the·last·error·number.</div></div><div·class=CToolTip·id="tt30"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=4>FANN_EXTERNAL·struct·fann·*FANN_API·fann_create_standard(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>num_layers,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>...</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=4>)</td></tr></table></td></tr></table></blockquote>Creates·a·standard·fully·connected·backpropagation·neural·network.</div></div><div·class=CToolTip·id="tt31"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·void·FANN_API·fann_destroy(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Destroys·the·entire·network·and·properly·freeing·all·the·associated·memmory.</div></div><div·class=CToolTip·id="tt32"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_get_connection_array(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_connection&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>connections</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Get·the·connections·in·the·network.</div></div><div·class=CToolTip·id="tt33"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_weight_array(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_connection&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>connections,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>num_connections</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Set·connections·in·the·network.</div></div><!--END_ND_TOOLTIPS-->
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295 FANN_Creation/Execution295 FANN_Creation/Execution
296 FANN·Datatypes296 FANN·Datatypes
297 FANN_Error_Handling297 FANN_Error_Handling
298 FANN_File_Input/Output298 FANN_File_Input/Output
299 FANN_Training299 FANN_Training
300 FANN_Wrapper_for_C++300 FANN_Wrapper_for_C++
301 Index301 Index
302 Everything 
303 Classes302 Classes
304 Constants303 Constants
 304 Everything
305 Functions305 Functions
306 Types306 Types
307 [Search··············][One·of:·Everything/Classes/Constants/Functions/Types]307 [Search··············][One·of:·Everything/Classes/Constants/Functions/Types]
308 ·····struct·fann308 ·····struct·fann
309 The·fast·artificial·neural·network(fann)·structure.309 The·fast·artificial·neural·network(fann)·structure.
310 ·····struct·fann_train_data310 ·····struct·fann_train_data
311 Structure·used·to·store·data,·for·use·with·training.311 Structure·used·to·store·data,·for·use·with·training.
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37 <div·class=CToolTip·id="tt1"><div·class=CClass><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">struct·fann</td></tr></table></blockquote>The·fast·artificial·neural·network(fann)·structure.</div></div><div·class=CToolTip·id="tt2"><div·class=CClass><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">struct·fann_train_data</td></tr></table></blockquote>Structure·used·to·store·data,·for·use·with·training.</div></div><div·class=CToolTip·id="tt3"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·void·FANN_API·fann_set_error_log(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_error&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>errdat,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>FILE&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>log_file</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Change·where·errors·are·logged·to.·</div></div><div·class=CToolTip·id="tt4"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·enum·fann_errno_enum·FANN_API·fann_get_errno(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_error&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>errdat</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Returns·the·last·error·number.</div></div><div·class=CToolTip·id="tt5"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·void·FANN_API·fann_reset_errno(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_error&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>errdat</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Resets·the·last·error·number.</div></div><div·class=CToolTip·id="tt6"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·void·FANN_API·fann_reset_errstr(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_error&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>errdat</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Resets·the·last·error·string.</div></div><div·class=CToolTip·id="tt7"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·char·*FANN_API·fann_get_errstr(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_error&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>errdat</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Returns·the·last·errstr.</div></div><div·class=CToolTip·id="tt8"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·void·FANN_API·fann_print_error(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_error&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>errdat</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Prints·the·last·error·to·stderr.</div></div><div·class=CToolTip·id="tt9"><div·class=CClass><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">struct·fann_error</td></tr></table></blockquote>Structure·used·to·store·error-related·information,·both·struct·fann·and·struct·fann_train_data·can·be·casted·to·this·type.</div></div><div·class=CToolTip·id="tt10"><div·class=CType>Used·to·define·error·events·on·struct·fann·and·struct·fann_train_data.</div></div><!--END_ND_TOOLTIPS-->37 <div·class=CToolTip·id="tt1"><div·class=CClass><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">struct·fann</td></tr></table></blockquote>The·fast·artificial·neural·network(fann)·structure.</div></div><div·class=CToolTip·id="tt2"><div·class=CClass><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">struct·fann_train_data</td></tr></table></blockquote>Structure·used·to·store·data,·for·use·with·training.</div></div><div·class=CToolTip·id="tt3"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·void·FANN_API·fann_set_error_log(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_error&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>errdat,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>FILE&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>log_file</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Change·where·errors·are·logged·to.·</div></div><div·class=CToolTip·id="tt4"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·enum·fann_errno_enum·FANN_API·fann_get_errno(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_error&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>errdat</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Returns·the·last·error·number.</div></div><div·class=CToolTip·id="tt5"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·void·FANN_API·fann_reset_errno(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_error&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>errdat</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Resets·the·last·error·number.</div></div><div·class=CToolTip·id="tt6"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·void·FANN_API·fann_reset_errstr(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_error&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>errdat</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Resets·the·last·error·string.</div></div><div·class=CToolTip·id="tt7"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·char·*FANN_API·fann_get_errstr(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_error&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>errdat</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Returns·the·last·errstr.</div></div><div·class=CToolTip·id="tt8"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·void·FANN_API·fann_print_error(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_error&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>errdat</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Prints·the·last·error·to·stderr.</div></div><div·class=CToolTip·id="tt9"><div·class=CClass><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">struct·fann_error</td></tr></table></blockquote>Structure·used·to·store·error-related·information,·both·struct·fann·and·struct·fann_train_data·can·be·casted·to·this·type.</div></div><div·class=CToolTip·id="tt10"><div·class=CType>Used·to·define·error·events·on·struct·fann·and·struct·fann_train_data.</div></div><!--END_ND_TOOLTIPS-->
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98 FANN_Datatypes98 FANN_Datatypes
99 FANN·Error·Handling99 FANN·Error·Handling
100 FANN_File_Input/Output100 FANN_File_Input/Output
101 FANN_Training101 FANN_Training
102 FANN_Wrapper_for_C++102 FANN_Wrapper_for_C++
103 Index103 Index
104 Everything 
105 Classes104 Classes
106 Constants105 Constants
 106 Everything
107 Functions107 Functions
108 Types108 Types
109 [Search··············][One·of:·Everything/Classes/Constants/Functions/Types]109 [Search··············][One·of:·Everything/Classes/Constants/Functions/Types]
110 ·····struct·fann110 ·····struct·fann
111 The·fast·artificial·neural·network(fann)·structure.111 The·fast·artificial·neural·network(fann)·structure.
112 ·····struct·fann_train_data112 ·····struct·fann_train_data
113 Structure·used·to·store·data,·for·use·with·training.113 Structure·used·to·store·data,·for·use·with·training.
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<div·class=CToolTip·id="tt1"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·int·FANN_API·fann_save(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap>const&nbsp;</td><td·class="PType··prettyprint·"·nowrap>char&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>configuration_file</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Save·the·entire·network·to·a·configuration·file.</div></div><div·class=CToolTip·id="tt2"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·struct·fann·*FANN_API·fann_create_from_file(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>const&nbsp;</td><td·class="PType··prettyprint·"·nowrap>char&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>configuration_file</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Constructs·a·backpropagation·neural·network·from·a·configuration·file,·which·have·been·saved·by·fann_save.</div></div><div·class=CToolTip·id="tt3"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·int·FANN_API·fann_save_to_fixed(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap>const&nbsp;</td><td·class="PType··prettyprint·"·nowrap>char&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>configuration_file</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Saves·the·entire·network·to·a·configuration·file.·</div></div><div·class=CToolTip·id="tt4"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·void·FANN_API·fann_set_callback(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_callback_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>callback</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Sets·the·callback·function·for·use·during·training.</div></div><div·class=CToolTip·id="tt5"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·void·FANN_API·fann_set_error_log(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_error&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>errdat,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>FILE&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>log_file</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Change·where·errors·are·logged·to.·</div></div><div·class=CToolTip·id="tt6"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·void·FANN_API·fann_set_user_data(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>void&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>user_data</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Store·a·pointer·to·user·defined·data.·</div></div><div·class=CToolTip·id="tt7"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·float·FANN_API·fann_get_MSE(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Reads·the·mean·square·error·from·the·network.</div></div><!--END_ND_TOOLTIPS-->29 <div·class=CToolTip·id="tt1"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·int·FANN_API·fann_save(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap>const&nbsp;</td><td·class="PType··prettyprint·"·nowrap>char&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>configuration_file</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Save·the·entire·network·to·a·configuration·file.</div></div><div·class=CToolTip·id="tt2"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·struct·fann·*FANN_API·fann_create_from_file(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>const&nbsp;</td><td·class="PType··prettyprint·"·nowrap>char&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>configuration_file</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Constructs·a·backpropagation·neural·network·from·a·configuration·file,·which·have·been·saved·by·fann_save.</div></div><div·class=CToolTip·id="tt3"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·int·FANN_API·fann_save_to_fixed(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap>const&nbsp;</td><td·class="PType··prettyprint·"·nowrap>char&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>configuration_file</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Saves·the·entire·network·to·a·configuration·file.·</div></div><div·class=CToolTip·id="tt4"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·void·FANN_API·fann_set_callback(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_callback_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>callback</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Sets·the·callback·function·for·use·during·training.</div></div><div·class=CToolTip·id="tt5"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·void·FANN_API·fann_set_error_log(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_error&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>errdat,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>FILE&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>log_file</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Change·where·errors·are·logged·to.·</div></div><div·class=CToolTip·id="tt6"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·void·FANN_API·fann_set_user_data(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>void&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>user_data</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Store·a·pointer·to·user·defined·data.·</div></div><div·class=CToolTip·id="tt7"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·float·FANN_API·fann_get_MSE(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Reads·the·mean·square·error·from·the·network.</div></div><!--END_ND_TOOLTIPS-->
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66 FANN_Creation/Execution66 FANN_Creation/Execution
67 FANN_Datatypes67 FANN_Datatypes
68 FANN_Error_Handling68 FANN_Error_Handling
69 FANN·File·Input/Output69 FANN·File·Input/Output
70 FANN_Training70 FANN_Training
71 FANN_Wrapper_for_C++71 FANN_Wrapper_for_C++
72 Index72 Index
73 Everything 
74 Classes73 Classes
75 Constants74 Constants
 75 Everything
76 Functions76 Functions
77 Types77 Types
78 [Search··············][One·of:·Everything/Classes/Constants/Functions/Types]78 [Search··············][One·of:·Everything/Classes/Constants/Functions/Types]
79 ·····FANN_EXTERNAL·int·FANN_API·struct fann *·ann,79 ·····FANN_EXTERNAL·int·FANN_API·struct fann *·ann,
80 ·····fann_save(80 ·····fann_save(
81 ································const ·char *·configuration_file·)81 ································const ·char *·configuration_file·)
82 Save·the·entire·network·to·a·configuration·file.82 Save·the·entire·network·to·a·configuration·file.
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201 <!--START_ND_TOOLTIPS-->201 <!--START_ND_TOOLTIPS-->
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<div·class=CToolTip·id="tt1"><div·class=CClass><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">struct·fann_train_data</td></tr></table></blockquote>Structure·used·to·store·data,·for·use·with·training.</div></div><div·class=CToolTip·id="tt2"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·void·FANN_API·fann_train(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>input,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>desired_output</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Train·one·iteration·with·a·set·of·inputs,·and·a·set·of·desired·outputs.·</div></div><div·class=CToolTip·id="tt3"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·fann_type·*·FANN_API·fann_test(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>input,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>desired_output</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Test·with·a·set·of·inputs,·and·a·set·of·desired·outputs.·</div></div><div·class=CToolTip·id="tt4"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·float·FANN_API·fann_get_MSE(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Reads·the·mean·square·error·from·the·network.</div></div><div·class=CToolTip·id="tt5"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·unsigned·int·FANN_API·fann_get_bit_fail(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>The·number·of·fail·bits;·means·the·number·of·output·neurons·which·differ·more·than·the·bit·fail·limit·(see·fann_get_bit_fail_limit,·fann_set_bit_fail_limit).·</div></div><div·class=CToolTip·id="tt6"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·fann_type·FANN_API·fann_get_bit_fail_limit(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Returns·the·bit·fail·limit·used·during·training.</div></div><div·class=CToolTip·id="tt7"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·void·FANN_API·fann_set_bit_fail_limit(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>bit_fail_limit</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Set·the·bit·fail·limit·used·during·training.</div></div><div·class=CToolTip·id="tt8"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·void·FANN_API·fann_reset_MSE(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Resets·the·mean·square·error·from·the·network.</div></div><div·class=CToolTip·id="tt9"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_train_on_data(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_train_data&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>data,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>max_epochs,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>epochs_between_reports,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>desired_error</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Trains·on·an·entire·dataset,·for·a·period·of·time.</div></div><div·class=CToolTip·id="tt10"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_train_on_file(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>const&nbsp;</td><td·class="PType··prettyprint·"·nowrap>char&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>filename,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>max_epochs,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>epochs_between_reports,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>desired_error</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Does·the·same·as·fann_train_on_data,·but·reads·the·training·data·directly·from·a·file.</div></div><div·class=CToolTip·id="tt11"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·float·FANN_API·fann_train_epoch(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_train_data&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>data</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Train·one·epoch·with·a·set·of·training·data.</div></div><div·class=CToolTip·id="tt12"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·float·FANN_API·fann_test_data(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_train_data&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>data</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Test·a·set·of·training·data·and·calculates·the·MSE·for·the·training·data.</div></div><div·class=CToolTip·id="tt13"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·struct·fann_train_data·*FANN_API·fann_read_train_from_file(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>const&nbsp;</td><td·class="PType··prettyprint·"·nowrap>char&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>filename</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Reads·a·file·that·stores·training·data.</div></div><div·class=CToolTip·id="tt14"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=4>FANN_EXTERNAL·struct·fann_train_data·*·FANN_API·fann_create_train(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>num_data,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>num_input,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>num_output</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=4>)</td></tr></table></td></tr></table></blockquote>Creates·an·empty·training·data·struct.</div></div><div·class=CToolTip·id="tt15"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=4>FANN_EXTERNAL·struct·fann_train_data·*·FANN_API·fann_create_train_from_callback(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>num_data,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>num_input,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>num_output,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>void&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>(FANN_API·*user_function)(·unsigned·int,·unsigned·int,·unsigned·int,·fann_type·*·,·fann_type·*·)</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=4>)</td></tr></table></td></tr></table></blockquote>Creates·the·training·data·struct·from·a·user·supplied·function.·</div></div><div·class=CToolTip·id="tt16"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_destroy_train(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_train_data&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>train_data</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Destructs·the·training·data·and·properly·deallocates·all·of·the·associated·data.·</div></div><div·class=CToolTip·id="tt17"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_shuffle_train_data(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_train_data&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>train_data</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Shuffles·training·data,·randomizing·the·order.·</div></div><div·class=CToolTip·id="tt18"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·void·FANN_API·fann_scale_train(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_train_data&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>data</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Scale·input·and·output·data·based·on·previously·calculated·parameters.</div></div><div·class=CToolTip·id="tt19"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·void·FANN_API·fann_descale_train(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_train_data&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>data</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Descale·input·and·output·data·based·on·previously·calculated·parameters.</div></div><div·class=CToolTip·id="tt20"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·int·FANN_API·fann_set_input_scaling_params(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>const·struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_train_data&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>data,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>new_input_min,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>new_input_max</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Calculate·input·scaling·parameters·for·future·use·based·on·training·data.</div></div><div·class=CToolTip·id="tt21"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·int·FANN_API·fann_set_output_scaling_params(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>const·struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_train_data&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>data,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>new_output_min,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>new_output_max</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Calculate·output·scaling·parameters·for·future·use·based·on·training·data.</div></div><div·class=CToolTip·id="tt22"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·int·FANN_API·fann_set_scaling_params(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>const·struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_train_data&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>data,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>new_input_min,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>new_input_max,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>new_output_min,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>new_output_max</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Calculate·input·and·output·scaling·parameters·for·future·use·based·on·training·data.</div></div><div·class=CToolTip·id="tt23"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·int·FANN_API·fann_clear_scaling_params(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Clears·scaling·parameters.</div></div><div·class=CToolTip·id="tt24"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·void·FANN_API·fann_scale_input(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>input_vector</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Scale·data·in·input·vector·before·feed·it·to·ann·based·on·previously·calculated·parameters.</div></div><div·class=CToolTip·id="tt25"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·void·FANN_API·fann_scale_output(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>output_vector</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Scale·data·in·output·vector·before·feed·it·to·ann·based·on·previously·calculated·parameters.</div></div><div·class=CToolTip·id="tt26"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·void·FANN_API·fann_descale_input(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>input_vector</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Scale·data·in·input·vector·after·get·it·from·ann·based·on·previously·calculated·parameters.</div></div><div·class=CToolTip·id="tt27"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·void·FANN_API·fann_descale_output(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>output_vector</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Scale·data·in·output·vector·after·get·it·from·ann·based·on·previously·calculated·parameters.</div></div><div·class=CToolTip·id="tt28"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_scale_input_train_data(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_train_data&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>train_data,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>new_min,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>new_max</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Scales·the·inputs·in·the·training·data·to·the·specified·range.</div></div><div·class=CToolTip·id="tt29"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_scale_output_train_data(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_train_data&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>train_data,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>new_min,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>new_max</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Scales·the·outputs·in·the·training·data·to·the·specified·range.</div></div><div·class=CToolTip·id="tt30"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_scale_train_data(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_train_data&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>train_data,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>new_min,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>new_max</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Scales·the·inputs·and·outputs·in·the·training·data·to·the·specified·range.</div></div><div·class=CToolTip·id="tt31"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·struct·fann_train_data·*FANN_API·fann_merge_train_data(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_train_data&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>data1,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_train_data&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>data2</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Merges·the·data·from·<b>data1</b>·and·<b>data2</b>·into·a·new·struct·fann_train_data.</div></div><div·class=CToolTip·id="tt32"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·struct·fann_train_data·*FANN_API·fann_duplicate_train_data(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_train_data&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>data</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Returns·an·exact·copy·of·a·struct·fann_train_data.</div></div><div·class=CToolTip·id="tt33"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·struct·fann_train_data·*FANN_API·fann_subset_train_data(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_train_data&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>data,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>pos,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>length</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Returns·an·copy·of·a·subset·of·the·struct·fann_train_data,·starting·at·position·<b>pos</b>·and·<b>length</b>·elements·forward.</div></div><div·class=CToolTip·id="tt34"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·unsigned·int·FANN_API·fann_length_train_data(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_train_data&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>data</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Returns·the·number·of·training·patterns·in·the·struct·fann_train_data.</div></div><div·class=CToolTip·id="tt35"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·unsigned·int·FANN_API·fann_num_input_train_data(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_train_data&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>data</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Returns·the·number·of·inputs·in·each·of·the·training·patterns·in·the·struct·fann_train_data.</div></div><div·class=CToolTip·id="tt36"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·unsigned·int·FANN_API·fann_num_output_train_data(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_train_data&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>data</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Returns·the·number·of·outputs·in·each·of·the·training·patterns·in·the·struct·fann_train_data.</div></div><div·class=CToolTip·id="tt37"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·int·FANN_API·fann_save_train(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_train_data&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>data,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap>const&nbsp;</td><td·class="PType··prettyprint·"·nowrap>char&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>filename</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Save·the·training·structure·to·a·file,·with·the·format·as·specified·in·fann_read_train_from_file</div></div><div·class=CToolTip·id="tt38"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·int·FANN_API·fann_save_train_to_fixed(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_train_data&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>data,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>const&nbsp;</td><td·class="PType··prettyprint·"·nowrap>char&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>filename,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>decimal_point</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Saves·the·training·structure·to·a·fixed·point·data·file.</div></div><div·class=CToolTip·id="tt39"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·enum·fann_train_enum·FANN_API·fann_get_training_algorithm(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Return·the·training·algorithm·as·described·by·fann_train_enum.·</div></div><div·class=CToolTip·id="tt40"><div·class=CType>The·Training·algorithms·used·when·training·on·struct·fann_train_data·with·functions·like·fann_train_on_data·or·fann_train_on_file.·</div></div><div·class=CToolTip·id="tt41"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_training_algorithm(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>enum&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_train_enum&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>training_algorithm</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Set·the·training·algorithm.</div></div><div·class=CToolTip·id="tt42"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·float·FANN_API·fann_get_learning_rate(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Return·the·learning·rate.</div></div><div·class=CToolTip·id="tt43"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·void·FANN_API·fann_set_learning_rate(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>learning_rate</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Set·the·learning·rate.</div></div><div·class=CToolTip·id="tt44"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·float·FANN_API·fann_get_learning_momentum(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Get·the·learning·momentum.</div></div><div·class=CToolTip·id="tt45"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·void·FANN_API·fann_set_learning_momentum(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>learning_momentum</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Set·the·learning·momentum.</div></div><div·class=CToolTip·id="tt46"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·enum·fann_activationfunc_enum·FANN_API·fann_get_activation_function(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>layer,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>neuron</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Get·the·activation·function·for·neuron·number·<b>neuron</b>·in·layer·number·<b>layer</b>,·counting·the·input·layer·as·layer·0.</div></div><div·class=CToolTip·id="tt47"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_activation_function(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>enum&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_activationfunc_enum&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>activation_function,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>layer,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>neuron</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Set·the·activation·function·for·neuron·number·<b>neuron</b>·in·layer·number·<b>layer</b>,·counting·the·input·layer·as·layer·0.</div></div><div·class=CToolTip·id="tt48"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_activation_function_layer(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>enum&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_activationfunc_enum&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>activation_function,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>layer</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Set·the·activation·function·for·all·the·neurons·in·the·layer·number·<b>layer</b>,·counting·the·input·layer·as·layer·0.</div></div><div·class=CToolTip·id="tt49"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_activation_function_hidden(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>enum&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_activationfunc_enum&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>activation_function</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Set·the·activation·function·for·all·of·the·hidden·layers.</div></div><div·class=CToolTip·id="tt50"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_activation_function_output(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>enum&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_activationfunc_enum&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>activation_function</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Set·the·activation·function·for·the·output·layer.</div></div><div·class=CToolTip·id="tt51"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·fann_type·FANN_API·fann_get_activation_steepness(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>layer,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>neuron</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Get·the·activation·steepness·for·neuron·number·<b>neuron</b>·in·layer·number·<b>layer</b>,·counting·the·input·layer·as·layer·0.</div></div><div·class=CToolTip·id="tt52"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·void·FANN_API·fann_set_activation_steepness(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>steepness,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>layer,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>neuron</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Set·the·activation·steepness·for·neuron·number·<b>neuron</b>·in·layer·number·<b>layer</b>,·counting·the·input·layer·as·layer·0.</div></div><div·class=CToolTip·id="tt53"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_activation_steepness_layer(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>steepness,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>layer</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Set·the·activation·steepness·all·of·the·neurons·in·layer·number·<b>layer</b>,·counting·the·input·layer·as·layer·0.</div></div><div·class=CToolTip·id="tt54"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_activation_steepness_hidden(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>steepness</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Set·the·steepness·of·the·activation·steepness·in·all·of·the·hidden·layers.</div></div><div·class=CToolTip·id="tt55"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_activation_steepness_output(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>steepness</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Set·the·steepness·of·the·activation·steepness·in·the·output·layer.</div></div><div·class=CToolTip·id="tt56"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·enum·fann_errorfunc_enum·FANN_API·fann_get_train_error_function(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Returns·the·error·function·used·during·training.</div></div><div·class=CToolTip·id="tt57"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_train_error_function(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>enum&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_errorfunc_enum&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>train_error_function</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Set·the·error·function·used·during·training.</div></div><div·class=CToolTip·id="tt58"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·enum·fann_stopfunc_enum·FANN_API·fann_get_train_stop_function(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Returns·the·the·stop·function·used·during·training.</div></div><div·class=CToolTip·id="tt59"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_train_stop_function(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>enum&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_stopfunc_enum&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>train_stop_function</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Set·the·stop·function·used·during·training.</div></div><div·class=CToolTip·id="tt60"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·void·FANN_API·fann_set_callback(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_callback_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>callback</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Sets·the·callback·function·for·use·during·training.</div></div><div·class=CToolTip·id="tt61"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·float·FANN_API·fann_get_quickprop_decay(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>The·decay·is·a·small·negative·valued·number·which·is·the·factor·that·the·weights·should·become·smaller·in·each·iteration·during·quickprop·training.·</div></div><div·class=CToolTip·id="tt62"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·void·FANN_API·fann_set_quickprop_decay(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>quickprop_decay</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Sets·the·quickprop·decay·factor.</div></div><div·class=CToolTip·id="tt63"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·float·FANN_API·fann_get_quickprop_mu(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>The·mu·factor·is·used·to·increase·and·decrease·the·step-size·during·quickprop·training.·</div></div><div·class=CToolTip·id="tt64"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·void·FANN_API·fann_set_quickprop_mu(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>quickprop_mu</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Sets·the·quickprop·mu·factor.</div></div><div·class=CToolTip·id="tt65"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·float·FANN_API·fann_get_rprop_increase_factor(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>The·increase·factor·is·a·value·larger·than·1,·which·is·used·to·increase·the·step-size·during·RPROP·training.</div></div><div·class=CToolTip·id="tt66"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_rprop_increase_factor(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>rprop_increase_factor</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>The·increase·factor·used·during·RPROP·training.</div></div><div·class=CToolTip·id="tt67"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·float·FANN_API·fann_get_rprop_decrease_factor(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>The·decrease·factor·is·a·value·smaller·than·1,·which·is·used·to·decrease·the·step-size·during·RPROP·training.</div></div><div·class=CToolTip·id="tt68"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_rprop_decrease_factor(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>rprop_decrease_factor</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>The·decrease·factor·is·a·value·smaller·than·1,·which·is·used·to·decrease·the·step-size·during·RPROP·training.</div></div><div·class=CToolTip·id="tt69"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·float·FANN_API·fann_get_rprop_delta_min(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>The·minimum·step-size·is·a·small·positive·number·determining·how·small·the·minimum·step-size·may·be.</div></div><div·class=CToolTip·id="tt70"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·void·FANN_API·fann_set_rprop_delta_min(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>rprop_delta_min</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>The·minimum·step-size·is·a·small·positive·number·determining·how·small·the·minimum·step-size·may·be.</div></div><div·class=CToolTip·id="tt71"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·float·FANN_API·fann_get_rprop_delta_max(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>The·maximum·step-size·is·a·positive·number·determining·how·large·the·maximum·step-size·may·be.</div></div><div·class=CToolTip·id="tt72"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·void·FANN_API·fann_set_rprop_delta_max(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>rprop_delta_max</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>The·maximum·step-size·is·a·positive·number·determining·how·large·the·maximum·step-size·may·be.</div></div><div·class=CToolTip·id="tt73"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·float·FANN_API·fann_get_rprop_delta_zero(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>The·initial·step-size·is·a·positive·number·determining·the·initial·step·size.</div></div><div·class=CToolTip·id="tt74"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·void·FANN_API·fann_set_rprop_delta_zero(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>rprop_delta_max</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>The·initial·step-size·is·a·positive·number·determining·the·initial·step·size.</div></div><div·class=CToolTip·id="tt75"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·float·FANN_API·fann_get_sarprop_weight_decay_shift(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>The·sarprop·weight·decay·shift.</div></div><div·class=CToolTip·id="tt76"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_sarprop_weight_decay_shift(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>sarprop_weight_decay_shift</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Set·the·sarprop·weight·decay·shift.</div></div><div·class=CToolTip·id="tt77"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·float·FANN_API·fann_get_sarprop_step_error_threshold_factor(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>The·sarprop·step·error·threshold·factor.</div></div><div·class=CToolTip·id="tt78"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_sarprop_step_error_threshold_factor(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>sarprop_step_error_threshold_factor</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Set·the·sarprop·step·error·threshold·factor.</div></div><div·class=CToolTip·id="tt79"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·float·FANN_API·fann_get_sarprop_step_error_shift(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>The·get·sarprop·step·error·shift.</div></div><div·class=CToolTip·id="tt80"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_sarprop_step_error_shift(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>sarprop_step_error_shift</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Set·the·sarprop·step·error·shift.</div></div><div·class=CToolTip·id="tt81"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·float·FANN_API·fann_get_sarprop_temperature(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>The·sarprop·weight·decay·shift.</div></div><div·class=CToolTip·id="tt82"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_sarprop_temperature(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>sarprop_temperature</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Set·the·sarprop_temperature.</div></div><div·class=CToolTip·id="tt83"><div·class=CSection>Cascade·training·differs·from·ordinary·training·in·the·sense·that·it·starts·with·an·empty·neural·network·and·then·adds·neurons·one·by·one,·while·it·trains·the·neural·network.·</div></div><div·class=CToolTip·id="tt84"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·unsigned·int·FANN_API·fann_get_num_input(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Get·the·number·of·input·neurons.</div></div><div·class=CToolTip·id="tt85"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·unsigned·int·FANN_API·fann_get_num_output(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Get·the·number·of·output·neurons.</div></div><div·class=CToolTip·id="tt86"><div·class=CType>Stop·criteria·used·during·training.</div></div><div·class=CToolTip·id="tt87"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_cascadetrain_on_data(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_train_data&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>data,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>max_neurons,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>neurons_between_reports,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>desired_error</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Trains·on·an·entire·dataset,·for·a·period·of·time·using·the·Cascade2·training·algorithm.·</div></div><div·class=CToolTip·id="tt88"><div·class=CType>The·activation·functions·used·for·the·neurons·during·training.·</div></div><div·class=CToolTip·id="tt89"><div·class=CType>Error·function·used·during·training.</div></div><div·class=CToolTip·id="tt90"><div·class=CType>This·callback·function·can·be·called·during·training·when·using·fann_train_on_data,·fann_train_on_file·or·fann_cascadetrain_on_data.</div></div><!--END_ND_TOOLTIPS-->202 <div·class=CToolTip·id="tt1"><div·class=CClass><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td·class="prettyprint">struct·fann_train_data</td></tr></table></blockquote>Structure·used·to·store·data,·for·use·with·training.</div></div><div·class=CToolTip·id="tt2"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·void·FANN_API·fann_train(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>input,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>desired_output</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Train·one·iteration·with·a·set·of·inputs,·and·a·set·of·desired·outputs.·</div></div><div·class=CToolTip·id="tt3"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·fann_type·*·FANN_API·fann_test(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>input,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>desired_output</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Test·with·a·set·of·inputs,·and·a·set·of·desired·outputs.·</div></div><div·class=CToolTip·id="tt4"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·float·FANN_API·fann_get_MSE(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Reads·the·mean·square·error·from·the·network.</div></div><div·class=CToolTip·id="tt5"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·unsigned·int·FANN_API·fann_get_bit_fail(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>The·number·of·fail·bits;·means·the·number·of·output·neurons·which·differ·more·than·the·bit·fail·limit·(see·fann_get_bit_fail_limit,·fann_set_bit_fail_limit).·</div></div><div·class=CToolTip·id="tt6"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·fann_type·FANN_API·fann_get_bit_fail_limit(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Returns·the·bit·fail·limit·used·during·training.</div></div><div·class=CToolTip·id="tt7"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·void·FANN_API·fann_set_bit_fail_limit(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>bit_fail_limit</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Set·the·bit·fail·limit·used·during·training.</div></div><div·class=CToolTip·id="tt8"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·void·FANN_API·fann_reset_MSE(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Resets·the·mean·square·error·from·the·network.</div></div><div·class=CToolTip·id="tt9"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_train_on_data(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_train_data&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>data,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>max_epochs,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>epochs_between_reports,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>desired_error</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Trains·on·an·entire·dataset,·for·a·period·of·time.</div></div><div·class=CToolTip·id="tt10"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_train_on_file(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>const&nbsp;</td><td·class="PType··prettyprint·"·nowrap>char&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>filename,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>max_epochs,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>epochs_between_reports,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>desired_error</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Does·the·same·as·fann_train_on_data,·but·reads·the·training·data·directly·from·a·file.</div></div><div·class=CToolTip·id="tt11"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·float·FANN_API·fann_train_epoch(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_train_data&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>data</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Train·one·epoch·with·a·set·of·training·data.</div></div><div·class=CToolTip·id="tt12"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·float·FANN_API·fann_test_data(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_train_data&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>data</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Test·a·set·of·training·data·and·calculates·the·MSE·for·the·training·data.</div></div><div·class=CToolTip·id="tt13"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·struct·fann_train_data·*FANN_API·fann_read_train_from_file(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>const&nbsp;</td><td·class="PType··prettyprint·"·nowrap>char&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>filename</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Reads·a·file·that·stores·training·data.</div></div><div·class=CToolTip·id="tt14"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=4>FANN_EXTERNAL·struct·fann_train_data·*·FANN_API·fann_create_train(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>num_data,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>num_input,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>num_output</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=4>)</td></tr></table></td></tr></table></blockquote>Creates·an·empty·training·data·struct.</div></div><div·class=CToolTip·id="tt15"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=4>FANN_EXTERNAL·struct·fann_train_data·*·FANN_API·fann_create_train_from_callback(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>num_data,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>num_input,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>num_output,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>void&nbsp;</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>(FANN_API·*user_function)(·unsigned·int,·unsigned·int,·unsigned·int,·fann_type·*·,·fann_type·*·)</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=4>)</td></tr></table></td></tr></table></blockquote>Creates·the·training·data·struct·from·a·user·supplied·function.·</div></div><div·class=CToolTip·id="tt16"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_destroy_train(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_train_data&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>train_data</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Destructs·the·training·data·and·properly·deallocates·all·of·the·associated·data.·</div></div><div·class=CToolTip·id="tt17"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_shuffle_train_data(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_train_data&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>train_data</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Shuffles·training·data,·randomizing·the·order.·</div></div><div·class=CToolTip·id="tt18"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·void·FANN_API·fann_scale_train(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_train_data&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>data</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Scale·input·and·output·data·based·on·previously·calculated·parameters.</div></div><div·class=CToolTip·id="tt19"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·void·FANN_API·fann_descale_train(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_train_data&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>data</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Descale·input·and·output·data·based·on·previously·calculated·parameters.</div></div><div·class=CToolTip·id="tt20"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·int·FANN_API·fann_set_input_scaling_params(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>const·struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_train_data&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>data,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>new_input_min,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>new_input_max</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Calculate·input·scaling·parameters·for·future·use·based·on·training·data.</div></div><div·class=CToolTip·id="tt21"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·int·FANN_API·fann_set_output_scaling_params(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>const·struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_train_data&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>data,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>new_output_min,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>new_output_max</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Calculate·output·scaling·parameters·for·future·use·based·on·training·data.</div></div><div·class=CToolTip·id="tt22"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·int·FANN_API·fann_set_scaling_params(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>const·struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_train_data&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>data,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>new_input_min,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>new_input_max,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>new_output_min,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>new_output_max</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Calculate·input·and·output·scaling·parameters·for·future·use·based·on·training·data.</div></div><div·class=CToolTip·id="tt23"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·int·FANN_API·fann_clear_scaling_params(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Clears·scaling·parameters.</div></div><div·class=CToolTip·id="tt24"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·void·FANN_API·fann_scale_input(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>input_vector</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Scale·data·in·input·vector·before·feed·it·to·ann·based·on·previously·calculated·parameters.</div></div><div·class=CToolTip·id="tt25"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·void·FANN_API·fann_scale_output(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>output_vector</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Scale·data·in·output·vector·before·feed·it·to·ann·based·on·previously·calculated·parameters.</div></div><div·class=CToolTip·id="tt26"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·void·FANN_API·fann_descale_input(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>input_vector</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Scale·data·in·input·vector·after·get·it·from·ann·based·on·previously·calculated·parameters.</div></div><div·class=CToolTip·id="tt27"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·void·FANN_API·fann_descale_output(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>output_vector</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Scale·data·in·output·vector·after·get·it·from·ann·based·on·previously·calculated·parameters.</div></div><div·class=CToolTip·id="tt28"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_scale_input_train_data(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_train_data&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>train_data,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>new_min,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>new_max</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Scales·the·inputs·in·the·training·data·to·the·specified·range.</div></div><div·class=CToolTip·id="tt29"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_scale_output_train_data(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_train_data&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>train_data,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>new_min,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>new_max</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Scales·the·outputs·in·the·training·data·to·the·specified·range.</div></div><div·class=CToolTip·id="tt30"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_scale_train_data(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_train_data&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>train_data,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>new_min,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>new_max</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Scales·the·inputs·and·outputs·in·the·training·data·to·the·specified·range.</div></div><div·class=CToolTip·id="tt31"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·struct·fann_train_data·*FANN_API·fann_merge_train_data(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_train_data&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>data1,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_train_data&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>data2</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Merges·the·data·from·<b>data1</b>·and·<b>data2</b>·into·a·new·struct·fann_train_data.</div></div><div·class=CToolTip·id="tt32"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·struct·fann_train_data·*FANN_API·fann_duplicate_train_data(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_train_data&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>data</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Returns·an·exact·copy·of·a·struct·fann_train_data.</div></div><div·class=CToolTip·id="tt33"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·struct·fann_train_data·*FANN_API·fann_subset_train_data(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_train_data&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>data,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>pos,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>length</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Returns·an·copy·of·a·subset·of·the·struct·fann_train_data,·starting·at·position·<b>pos</b>·and·<b>length</b>·elements·forward.</div></div><div·class=CToolTip·id="tt34"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·unsigned·int·FANN_API·fann_length_train_data(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_train_data&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>data</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Returns·the·number·of·training·patterns·in·the·struct·fann_train_data.</div></div><div·class=CToolTip·id="tt35"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·unsigned·int·FANN_API·fann_num_input_train_data(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_train_data&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>data</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Returns·the·number·of·inputs·in·each·of·the·training·patterns·in·the·struct·fann_train_data.</div></div><div·class=CToolTip·id="tt36"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·unsigned·int·FANN_API·fann_num_output_train_data(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_train_data&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>data</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Returns·the·number·of·outputs·in·each·of·the·training·patterns·in·the·struct·fann_train_data.</div></div><div·class=CToolTip·id="tt37"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·int·FANN_API·fann_save_train(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_train_data&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>data,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap>const&nbsp;</td><td·class="PType··prettyprint·"·nowrap>char&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>filename</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Save·the·training·structure·to·a·file,·with·the·format·as·specified·in·fann_read_train_from_file</div></div><div·class=CToolTip·id="tt38"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·int·FANN_API·fann_save_train_to_fixed(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_train_data&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>data,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>const&nbsp;</td><td·class="PType··prettyprint·"·nowrap>char&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>filename,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>decimal_point</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Saves·the·training·structure·to·a·fixed·point·data·file.</div></div><div·class=CToolTip·id="tt39"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·enum·fann_train_enum·FANN_API·fann_get_training_algorithm(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Return·the·training·algorithm·as·described·by·fann_train_enum.·</div></div><div·class=CToolTip·id="tt40"><div·class=CType>The·Training·algorithms·used·when·training·on·struct·fann_train_data·with·functions·like·fann_train_on_data·or·fann_train_on_file.·</div></div><div·class=CToolTip·id="tt41"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_training_algorithm(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>enum&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_train_enum&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>training_algorithm</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Set·the·training·algorithm.</div></div><div·class=CToolTip·id="tt42"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·float·FANN_API·fann_get_learning_rate(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Return·the·learning·rate.</div></div><div·class=CToolTip·id="tt43"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·void·FANN_API·fann_set_learning_rate(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>learning_rate</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Set·the·learning·rate.</div></div><div·class=CToolTip·id="tt44"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·float·FANN_API·fann_get_learning_momentum(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Get·the·learning·momentum.</div></div><div·class=CToolTip·id="tt45"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·void·FANN_API·fann_set_learning_momentum(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>learning_momentum</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Set·the·learning·momentum.</div></div><div·class=CToolTip·id="tt46"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·enum·fann_activationfunc_enum·FANN_API·fann_get_activation_function(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>layer,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>neuron</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Get·the·activation·function·for·neuron·number·<b>neuron</b>·in·layer·number·<b>layer</b>,·counting·the·input·layer·as·layer·0.</div></div><div·class=CToolTip·id="tt47"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_activation_function(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>enum&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_activationfunc_enum&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>activation_function,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>layer,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>neuron</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Set·the·activation·function·for·neuron·number·<b>neuron</b>·in·layer·number·<b>layer</b>,·counting·the·input·layer·as·layer·0.</div></div><div·class=CToolTip·id="tt48"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_activation_function_layer(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>enum&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_activationfunc_enum&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>activation_function,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>layer</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Set·the·activation·function·for·all·the·neurons·in·the·layer·number·<b>layer</b>,·counting·the·input·layer·as·layer·0.</div></div><div·class=CToolTip·id="tt49"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_activation_function_hidden(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>enum&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_activationfunc_enum&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>activation_function</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Set·the·activation·function·for·all·of·the·hidden·layers.</div></div><div·class=CToolTip·id="tt50"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_activation_function_output(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>enum&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_activationfunc_enum&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>activation_function</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Set·the·activation·function·for·the·output·layer.</div></div><div·class=CToolTip·id="tt51"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·fann_type·FANN_API·fann_get_activation_steepness(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>layer,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>neuron</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Get·the·activation·steepness·for·neuron·number·<b>neuron</b>·in·layer·number·<b>layer</b>,·counting·the·input·layer·as·layer·0.</div></div><div·class=CToolTip·id="tt52"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·void·FANN_API·fann_set_activation_steepness(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>steepness,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>layer,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>neuron</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Set·the·activation·steepness·for·neuron·number·<b>neuron</b>·in·layer·number·<b>layer</b>,·counting·the·input·layer·as·layer·0.</div></div><div·class=CToolTip·id="tt53"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_activation_steepness_layer(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>steepness,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>layer</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Set·the·activation·steepness·all·of·the·neurons·in·layer·number·<b>layer</b>,·counting·the·input·layer·as·layer·0.</div></div><div·class=CToolTip·id="tt54"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_activation_steepness_hidden(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>steepness</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Set·the·steepness·of·the·activation·steepness·in·all·of·the·hidden·layers.</div></div><div·class=CToolTip·id="tt55"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_activation_steepness_output(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>steepness</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Set·the·steepness·of·the·activation·steepness·in·the·output·layer.</div></div><div·class=CToolTip·id="tt56"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·enum·fann_errorfunc_enum·FANN_API·fann_get_train_error_function(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Returns·the·error·function·used·during·training.</div></div><div·class=CToolTip·id="tt57"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_train_error_function(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>enum&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_errorfunc_enum&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>train_error_function</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Set·the·error·function·used·during·training.</div></div><div·class=CToolTip·id="tt58"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·enum·fann_stopfunc_enum·FANN_API·fann_get_train_stop_function(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Returns·the·the·stop·function·used·during·training.</div></div><div·class=CToolTip·id="tt59"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_train_stop_function(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>enum&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_stopfunc_enum&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>train_stop_function</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Set·the·stop·function·used·during·training.</div></div><div·class=CToolTip·id="tt60"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·void·FANN_API·fann_set_callback(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>fann_callback_type&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>callback</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Sets·the·callback·function·for·use·during·training.</div></div><div·class=CToolTip·id="tt61"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·float·FANN_API·fann_get_quickprop_decay(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>The·decay·is·a·small·negative·valued·number·which·is·the·factor·that·the·weights·should·become·smaller·in·each·iteration·during·quickprop·training.·</div></div><div·class=CToolTip·id="tt62"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·void·FANN_API·fann_set_quickprop_decay(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>quickprop_decay</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Sets·the·quickprop·decay·factor.</div></div><div·class=CToolTip·id="tt63"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·float·FANN_API·fann_get_quickprop_mu(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>The·mu·factor·is·used·to·increase·and·decrease·the·step-size·during·quickprop·training.·</div></div><div·class=CToolTip·id="tt64"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·void·FANN_API·fann_set_quickprop_mu(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>quickprop_mu</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Sets·the·quickprop·mu·factor.</div></div><div·class=CToolTip·id="tt65"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·float·FANN_API·fann_get_rprop_increase_factor(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>The·increase·factor·is·a·value·larger·than·1,·which·is·used·to·increase·the·step-size·during·RPROP·training.</div></div><div·class=CToolTip·id="tt66"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_rprop_increase_factor(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>rprop_increase_factor</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>The·increase·factor·used·during·RPROP·training.</div></div><div·class=CToolTip·id="tt67"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·float·FANN_API·fann_get_rprop_decrease_factor(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>The·decrease·factor·is·a·value·smaller·than·1,·which·is·used·to·decrease·the·step-size·during·RPROP·training.</div></div><div·class=CToolTip·id="tt68"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_rprop_decrease_factor(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>rprop_decrease_factor</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>The·decrease·factor·is·a·value·smaller·than·1,·which·is·used·to·decrease·the·step-size·during·RPROP·training.</div></div><div·class=CToolTip·id="tt69"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·float·FANN_API·fann_get_rprop_delta_min(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>The·minimum·step-size·is·a·small·positive·number·determining·how·small·the·minimum·step-size·may·be.</div></div><div·class=CToolTip·id="tt70"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·void·FANN_API·fann_set_rprop_delta_min(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>rprop_delta_min</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>The·minimum·step-size·is·a·small·positive·number·determining·how·small·the·minimum·step-size·may·be.</div></div><div·class=CToolTip·id="tt71"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·float·FANN_API·fann_get_rprop_delta_max(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>The·maximum·step-size·is·a·positive·number·determining·how·large·the·maximum·step-size·may·be.</div></div><div·class=CToolTip·id="tt72"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·void·FANN_API·fann_set_rprop_delta_max(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>rprop_delta_max</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>The·maximum·step-size·is·a·positive·number·determining·how·large·the·maximum·step-size·may·be.</div></div><div·class=CToolTip·id="tt73"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·float·FANN_API·fann_get_rprop_delta_zero(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>The·initial·step-size·is·a·positive·number·determining·the·initial·step·size.</div></div><div·class=CToolTip·id="tt74"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·void·FANN_API·fann_set_rprop_delta_zero(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann,</td></tr><tr><td></td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap>rprop_delta_max</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>The·initial·step-size·is·a·positive·number·determining·the·initial·step·size.</div></div><div·class=CToolTip·id="tt75"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·float·FANN_API·fann_get_sarprop_weight_decay_shift(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>The·sarprop·weight·decay·shift.</div></div><div·class=CToolTip·id="tt76"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_sarprop_weight_decay_shift(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>sarprop_weight_decay_shift</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Set·the·sarprop·weight·decay·shift.</div></div><div·class=CToolTip·id="tt77"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·float·FANN_API·fann_get_sarprop_step_error_threshold_factor(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>The·sarprop·step·error·threshold·factor.</div></div><div·class=CToolTip·id="tt78"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_sarprop_step_error_threshold_factor(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>sarprop_step_error_threshold_factor</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Set·the·sarprop·step·error·threshold·factor.</div></div><div·class=CToolTip·id="tt79"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·float·FANN_API·fann_get_sarprop_step_error_shift(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>The·get·sarprop·step·error·shift.</div></div><div·class=CToolTip·id="tt80"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_sarprop_step_error_shift(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>sarprop_step_error_shift</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Set·the·sarprop·step·error·shift.</div></div><div·class=CToolTip·id="tt81"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·float·FANN_API·fann_get_sarprop_temperature(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>The·sarprop·weight·decay·shift.</div></div><div·class=CToolTip·id="tt82"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_set_sarprop_temperature(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>sarprop_temperature</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Set·the·sarprop_temperature.</div></div><div·class=CToolTip·id="tt83"><div·class=CSection>Cascade·training·differs·from·ordinary·training·in·the·sense·that·it·starts·with·an·empty·neural·network·and·then·adds·neurons·one·by·one,·while·it·trains·the·neural·network.·</div></div><div·class=CToolTip·id="tt84"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·unsigned·int·FANN_API·fann_get_num_input(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Get·the·number·of·input·neurons.</div></div><div·class=CToolTip·id="tt85"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"nowrap>FANN_EXTERNAL·unsigned·int·FANN_API·fann_get_num_output(</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap>ann</td><td·class="PAfterParameters··prettyprint·"nowrap>)</td></tr></table></td></tr></table></blockquote>Get·the·number·of·output·neurons.</div></div><div·class=CToolTip·id="tt86"><div·class=CType>Stop·criteria·used·during·training.</div></div><div·class=CToolTip·id="tt87"><div·class=CFunction><blockquote><table·border=0·cellspacing=0·cellpadding=0·class="Prototype"><tr><td><table·border=0·cellspacing=0·cellpadding=0><tr><td·class="PBeforeParameters··prettyprint·"colspan=5>FANN_EXTERNAL·void·FANN_API·fann_cascadetrain_on_data(</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>ann,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>struct&nbsp;</td><td·class="PType··prettyprint·"·nowrap>fann_train_data&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap>*</td><td·class="PParameter··prettyprint·"·nowrap·width=100%>data,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>max_neurons,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap>unsigned&nbsp;</td><td·class="PType··prettyprint·"·nowrap>int&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>neurons_between_reports,</td></tr><tr><td>&nbsp;&nbsp;&nbsp;</td><td·class="PTypePrefix··prettyprint·"·nowrap></td><td·class="PType··prettyprint·"·nowrap>float&nbsp;</td><td·class="PParameterPrefix··prettyprint·"·nowrap></td><td·class="PParameter··prettyprint·"·nowrap·width=100%>desired_error</td></tr><tr><td·class="PAfterParameters··prettyprint·"colspan=5>)</td></tr></table></td></tr></table></blockquote>Trains·on·an·entire·dataset,·for·a·period·of·time·using·the·Cascade2·training·algorithm.·</div></div><div·class=CToolTip·id="tt88"><div·class=CType>The·activation·functions·used·for·the·neurons·during·training.·</div></div><div·class=C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1425 FANN_File_Input/Output1425 FANN_File_Input/Output
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1436 Structure·used·to·store·data,·for·use·with·training.1436 Structure·used·to·store·data,·for·use·with·training.
1437 ·····FANN_EXTERNAL·void·FANN_API·struct fann ·····*·ann,1437 ·····FANN_EXTERNAL·void·FANN_API·struct fann ·····*·ann,
1438 ·····fann_train(1438 ·····fann_train(
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41 </div><!--Index-->41 </div><!--Index-->
  
  
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17 </div><!--Index-->17 </div><!--Index-->
  
  
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297 Close297 Close
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