I: pbuilder: network access will be disabled during build I: Current time: Thu Jul 17 15:45:05 +14 2025 I: pbuilder-time-stamp: 1752716705 I: Building the build Environment I: extracting base tarball [/var/cache/pbuilder/trixie-reproducible-base.tgz] I: copying local configuration W: --override-config is not set; not updating apt.conf Read the manpage for details. I: mounting /proc filesystem I: mounting /sys filesystem I: creating /{dev,run}/shm I: mounting /dev/pts filesystem I: redirecting /dev/ptmx to /dev/pts/ptmx I: policy-rc.d already exists I: using eatmydata during job I: Copying source file I: copying [octave-signal_1.4.5-2.dsc] I: copying [./octave-signal_1.4.5.orig.tar.gz] I: copying [./octave-signal_1.4.5-2.debian.tar.xz] I: Extracting source gpgv: Signature made Mon Feb 5 06:23:06 2024 gpgv: using RSA key 3F464391498FE874BDB5D98F2124AA1983785C90 gpgv: issuer "rafael@debian.org" gpgv: Can't check signature: No public key dpkg-source: warning: cannot verify inline signature for ./octave-signal_1.4.5-2.dsc: no acceptable signature found dpkg-source: info: extracting octave-signal in octave-signal-1.4.5 dpkg-source: info: unpacking octave-signal_1.4.5.orig.tar.gz dpkg-source: info: unpacking octave-signal_1.4.5-2.debian.tar.xz dpkg-source: info: using patch list from debian/patches/series dpkg-source: info: applying add-Makefile.patch dpkg-source: info: applying add-mkfuncdocs-py.patch dpkg-source: info: applying add-mkqhcp-py.patch dpkg-source: info: applying xcorr-doc-conjugation.patch I: Not using root during the build. I: Installing the build-deps I: user script /srv/workspace/pbuilder/32132/tmp/hooks/D01_modify_environment starting debug: Running on infom08-i386. I: Changing host+domainname to test build reproducibility I: Adding a custom variable just for the fun of it... I: Changing /bin/sh to bash '/bin/sh' -> '/bin/bash' lrwxrwxrwx 1 root root 9 Jul 17 01:45 /bin/sh -> /bin/bash I: Setting pbuilder2's login shell to /bin/bash I: Setting pbuilder2's GECOS to second user,second room,second work-phone,second home-phone,second other I: user script /srv/workspace/pbuilder/32132/tmp/hooks/D01_modify_environment finished I: user script /srv/workspace/pbuilder/32132/tmp/hooks/D02_print_environment starting I: set BASH=/bin/sh BASHOPTS=checkwinsize:cmdhist:complete_fullquote:extquote:force_fignore:globasciiranges:globskipdots:hostcomplete:interactive_comments:patsub_replacement:progcomp:promptvars:sourcepath BASH_ALIASES=() BASH_ARGC=() BASH_ARGV=() BASH_CMDS=() BASH_LINENO=([0]="12" [1]="0") BASH_LOADABLES_PATH=/usr/local/lib/bash:/usr/lib/bash:/opt/local/lib/bash:/usr/pkg/lib/bash:/opt/pkg/lib/bash:. BASH_SOURCE=([0]="/tmp/hooks/D02_print_environment" [1]="/tmp/hooks/D02_print_environment") BASH_VERSINFO=([0]="5" [1]="2" [2]="21" [3]="1" [4]="release" [5]="i686-pc-linux-gnu") BASH_VERSION='5.2.21(1)-release' BUILDDIR=/build/reproducible-path BUILDUSERGECOS='second user,second room,second work-phone,second home-phone,second other' BUILDUSERNAME=pbuilder2 BUILD_ARCH=i386 DEBIAN_FRONTEND=noninteractive DEB_BUILD_OPTIONS='buildinfo=+all reproducible=+all parallel=5 ' DIRSTACK=() DISTRIBUTION=trixie EUID=0 FUNCNAME=([0]="Echo" [1]="main") GROUPS=() HOME=/root HOSTNAME=i-capture-the-hostname HOSTTYPE=i686 HOST_ARCH=i386 IFS=' ' INVOCATION_ID=58eb70cac145416f879c714d9c0b921b LANG=C LANGUAGE=de_CH:de LC_ALL=C LD_LIBRARY_PATH=/usr/lib/libeatmydata LD_PRELOAD=libeatmydata.so MACHTYPE=i686-pc-linux-gnu MAIL=/var/mail/root OPTERR=1 OPTIND=1 OSTYPE=linux-gnu PATH=/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/i/capture/the/path PBCURRENTCOMMANDLINEOPERATION=build PBUILDER_OPERATION=build PBUILDER_PKGDATADIR=/usr/share/pbuilder PBUILDER_PKGLIBDIR=/usr/lib/pbuilder PBUILDER_SYSCONFDIR=/etc PIPESTATUS=([0]="0") POSIXLY_CORRECT=y PPID=32132 PS4='+ ' PWD=/ SHELL=/bin/bash SHELLOPTS=braceexpand:errexit:hashall:interactive-comments:posix SHLVL=3 SUDO_COMMAND='/usr/bin/timeout -k 24.1h 24h /usr/bin/ionice -c 3 /usr/bin/nice -n 11 /usr/bin/unshare --uts -- /usr/sbin/pbuilder --build --configfile /srv/reproducible-results/rbuild-debian/r-b-build.8xJ3BhDd/pbuilderrc_13Fo --distribution trixie --hookdir /etc/pbuilder/rebuild-hooks --debbuildopts -b --basetgz /var/cache/pbuilder/trixie-reproducible-base.tgz --buildresult /srv/reproducible-results/rbuild-debian/r-b-build.8xJ3BhDd/b2 --logfile b2/build.log octave-signal_1.4.5-2.dsc' SUDO_GID=111 SUDO_UID=104 SUDO_USER=jenkins TERM=unknown TZ=/usr/share/zoneinfo/Etc/GMT-14 UID=0 USER=root _='I: set' I: uname -a Linux i-capture-the-hostname 6.7.12+bpo-amd64 #1 SMP PREEMPT_DYNAMIC Debian 6.7.12-1~bpo12+1 (2024-05-06) x86_64 GNU/Linux I: ls -l /bin lrwxrwxrwx 1 root root 7 Jul 16 17:47 /bin -> usr/bin I: user script /srv/workspace/pbuilder/32132/tmp/hooks/D02_print_environment finished -> Attempting to satisfy build-dependencies -> Creating pbuilder-satisfydepends-dummy package Package: pbuilder-satisfydepends-dummy Version: 0.invalid.0 Architecture: i386 Maintainer: Debian Pbuilder Team Description: Dummy package to satisfy dependencies with aptitude - created by pbuilder This package was created automatically by pbuilder to satisfy the build-dependencies of the package being currently built. Depends: debhelper-compat (= 13), dh-octave (>= 1.8.0), dh-sequence-octave, octave-control, python3, texlive Conflicts: octave-nan dpkg-deb: building package 'pbuilder-satisfydepends-dummy' in '/tmp/satisfydepends-aptitude/pbuilder-satisfydepends-dummy.deb'. Selecting previously unselected package pbuilder-satisfydepends-dummy. (Reading database ... 19670 files and directories currently installed.) Preparing to unpack .../pbuilder-satisfydepends-dummy.deb ... Unpacking pbuilder-satisfydepends-dummy (0.invalid.0) ... dpkg: pbuilder-satisfydepends-dummy: dependency problems, but configuring anyway as you requested: pbuilder-satisfydepends-dummy depends on debhelper-compat (= 13); however: Package debhelper-compat is not installed. pbuilder-satisfydepends-dummy depends on dh-octave (>= 1.8.0); however: Package dh-octave is not installed. pbuilder-satisfydepends-dummy depends on dh-sequence-octave; however: Package dh-sequence-octave is not installed. pbuilder-satisfydepends-dummy depends on octave-control; however: Package octave-control is not installed. pbuilder-satisfydepends-dummy depends on python3; however: Package python3 is not installed. pbuilder-satisfydepends-dummy depends on texlive; however: Package texlive is not installed. Setting up pbuilder-satisfydepends-dummy (0.invalid.0) ... Reading package lists... Building dependency tree... Reading state information... Initializing package states... Writing extended state information... Building tag database... pbuilder-satisfydepends-dummy is already installed at the requested version (0.invalid.0) pbuilder-satisfydepends-dummy is already installed at the requested version (0.invalid.0) The following NEW packages will be installed: aglfn{a} autoconf{a} automake{a} autopoint{a} autotools-dev{a} bsdextrautils{a} ca-certificates{a} cme{a} debhelper{a} dh-autoreconf{a} dh-octave{a} dh-octave-autopkgtest{a} dh-strip-nondeterminism{a} diffstat{a} dwz{a} file{a} fontconfig{a} fontconfig-config{a} fonts-dejavu-core{a} fonts-dejavu-mono{a} fonts-freefont-otf{a} fonts-lmodern{a} gettext{a} gettext-base{a} gfortran{a} gfortran-13{a} gfortran-13-i686-linux-gnu{a} gfortran-i686-linux-gnu{a} gnuplot-data{a} gnuplot-nox{a} gpg{a} gpgconf{a} groff-base{a} hdf5-helpers{a} intltool-debian{a} iso-codes{a} libabsl20230802{a} libaec-dev{a} libaec0{a} libalgorithm-c3-perl{a} libaliased-perl{a} libamd3{a} libaom3{a} libapp-cmd-perl{a} libapt-pkg-perl{a} libarchive-zip-perl{a} libarpack2t64{a} libarray-intspan-perl{a} libasound2-data{a} libasound2t64{a} libassuan0{a} libavahi-client3{a} libavahi-common-data{a} libavahi-common3{a} libavif16{a} libb-hooks-endofscope-perl{a} libb-hooks-op-check-perl{a} libb2-1{a} libberkeleydb-perl{a} libblas-dev{a} libblas3{a} libboolean-perl{a} libbrotli1{a} libbsd0{a} libbtf2{a} libcairo2{a} libcamd3{a} libcapture-tiny-perl{a} libcarp-assert-more-perl{a} libcbor0.10{a} libccolamd3{a} libcgi-pm-perl{a} libcholmod5{a} libclass-c3-perl{a} libclass-data-inheritable-perl{a} libclass-load-perl{a} libclass-method-modifiers-perl{a} libclass-xsaccessor-perl{a} libclone-choose-perl{a} libclone-perl{a} libcolamd3{a} libcom-err2{a} libcombblas2.0.0t64{a} libconfig-model-backend-yaml-perl{a} libconfig-model-dpkg-perl{a} libconfig-model-perl{a} libconfig-tiny-perl{a} libconst-fast-perl{a} libconvert-binhex-perl{a} libcpanel-json-xs-perl{a} libcups2t64{a} libcurl3t64-gnutls{a} libcurl4-openssl-dev{a} libcurl4t64{a} libcxsparse4{a} libdata-dpath-perl{a} libdata-messagepack-perl{a} libdata-optlist-perl{a} libdata-section-perl{a} libdata-validate-domain-perl{a} libdata-validate-ip-perl{a} libdata-validate-uri-perl{a} libdatrie1{a} libdav1d7{a} libdbus-1-3{a} libde265-0{a} libdebhelper-perl{a} libdeflate0{a} libdevel-callchecker-perl{a} libdevel-size-perl{a} libdevel-stacktrace-perl{a} libdouble-conversion3{a} libdrm-amdgpu1{a} libdrm-common{a} libdrm-intel1{a} libdrm-nouveau2{a} libdrm-radeon1{a} libdrm2{a} libduktape207{a} libdynaloader-functions-perl{a} libedit2{a} libegl-mesa0{a} libegl1{a} libelf1t64{a} libemail-address-xs-perl{a} libencode-locale-perl{a} liberror-perl{a} libevdev2{a} libevent-core-2.1-7t64{a} libevent-pthreads-2.1-7t64{a} libexception-class-perl{a} libexpat1{a} libexporter-lite-perl{a} libexporter-tiny-perl{a} libfabric1{a} libfeature-compat-class-perl{a} libfeature-compat-try-perl{a} libfftw3-bin{a} libfftw3-dev{a} libfftw3-double3{a} libfftw3-long3{a} libfftw3-mpi3{a} libfftw3-quad3{a} libfftw3-single3{a} libfido2-1{a} libfile-basedir-perl{a} libfile-find-rule-perl{a} libfile-homedir-perl{a} libfile-listing-perl{a} libfile-stripnondeterminism-perl{a} libfile-which-perl{a} libflac12t64{a} libfltk-gl1.3t64{a} libfltk1.3t64{a} libfont-ttf-perl{a} libfontconfig1{a} libfreetype6{a} libfribidi0{a} libgav1-1{a} libgbm1{a} libgd3{a} libgetopt-long-descriptive-perl{a} libgfortran-13-dev{a} libgfortran5{a} libgl-dev{a} libgl1{a} libgl1-mesa-dri{a} libgl2ps1.4{a} libglapi-mesa{a} libglib2.0-0t64{a} libglpk40{a} libglu1-mesa{a} libglvnd0{a} libglx-dev{a} libglx-mesa0{a} libglx0{a} libgraphicsmagick++-q16-12t64{a} libgraphicsmagick-q16-3t64{a} libgraphite2-3{a} libgssapi-krb5-2{a} libgudev-1.0-0{a} libharfbuzz0b{a} libhash-merge-perl{a} libhdf5-103-1t64{a} libhdf5-cpp-103-1t64{a} libhdf5-dev{a} libhdf5-fortran-102t64{a} libhdf5-hl-100t64{a} libhdf5-hl-cpp-100t64{a} libhdf5-hl-fortran-100t64{a} libhdf5-openmpi-103-1t64{a} libheif-plugin-dav1d{a} libheif-plugin-libde265{a} libheif1{a} libhtml-form-perl{a} libhtml-html5-entities-perl{a} libhtml-parser-perl{a} libhtml-tagset-perl{a} libhtml-tokeparser-simple-perl{a} libhtml-tree-perl{a} libhttp-cookies-perl{a} libhttp-date-perl{a} libhttp-message-perl{a} libhttp-negotiate-perl{a} libhwloc-plugins{a} libhwloc15{a} libhwy1t64{a} libhypre-2.29.0{a} libibverbs1{a} libice6{a} libicu72{a} libimport-into-perl{a} libindirect-perl{a} libinput-bin{a} libinput10{a} libio-html-perl{a} libio-interactive-perl{a} libio-socket-ssl-perl{a} libio-string-perl{a} libio-stringy-perl{a} libio-tiecombine-perl{a} libipc-run3-perl{a} libipc-system-simple-perl{a} libiterator-perl{a} libiterator-util-perl{a} libjack-jackd2-0{a} libjbig0{a} libjpeg-dev{a} libjpeg62-turbo{a} libjpeg62-turbo-dev{a} libjson-maybexs-perl{a} libjson-perl{a} libjxl0.8{a} libk5crypto3{a} libkeyutils1{a} libklu2{a} libkpathsea6{a} libkrb5-3{a} libkrb5support0{a} liblapack-dev{a} liblapack3{a} liblcms2-2{a} libldap-2.5-0{a} liblerc4{a} liblist-compare-perl{a} liblist-moreutils-perl{a} liblist-moreutils-xs-perl{a} liblist-someutils-perl{a} liblist-utilsby-perl{a} libllvm17t64{a} liblog-any-adapter-screen-perl{a} liblog-any-perl{a} liblog-log4perl-perl{a} libltdl7{a} liblua5.4-0{a} liblwp-mediatypes-perl{a} liblwp-protocol-https-perl{a} liblz1{a} liblzo2-2{a} libmagic-mgc{a} libmagic1t64{a} libmailtools-perl{a} libmarkdown2{a} libmd4c0{a} libmetis5{a} libmime-tools-perl{a} libmldbm-perl{a} libmodule-implementation-perl{a} libmodule-pluggable-perl{a} libmodule-runtime-perl{a} libmoo-perl{a} libmoox-aliases-perl{a} libmouse-perl{a} libmousex-nativetraits-perl{a} libmousex-strictconstructor-perl{a} libmp3lame0{a} libmpg123-0t64{a} libmro-compat-perl{a} libmtdev1t64{a} libmumps-5.6t64{a} libnamespace-clean-perl{a} libncurses-dev{a} libncurses6{a} libnet-domain-tld-perl{a} libnet-http-perl{a} libnet-ipv6addr-perl{a} libnet-netmask-perl{a} libnet-smtp-ssl-perl{a} libnet-ssleay-perl{a} libnetaddr-ip-perl{a} libnghttp2-14{a} libnl-3-200{a} libnl-route-3-200{a} libnumber-compare-perl{a} libobject-pad-perl{a} libogg0{a} libopengl0{a} libopenmpi3t64{a} libopus0{a} libpackage-stash-perl{a} libpango-1.0-0{a} libpangocairo-1.0-0{a} libpangoft2-1.0-0{a} libpaper-utils{a} libpaper1{a} libparams-classify-perl{a} libparams-util-perl{a} libparams-validate-perl{a} libparse-debcontrol-perl{a} libparse-recdescent-perl{a} libpath-iterator-rule-perl{a} libpath-tiny-perl{a} libpciaccess0{a} libpcre2-16-0{a} libperlio-gzip-perl{a} libperlio-utf8-strict-perl{a} libpetsc-real3.20{a} libpipeline1{a} libpixman-1-0{a} libpng16-16t64{a} libpod-constants-perl{a} libpod-parser-perl{a} libpod-pom-perl{a} libportaudio2{a} libpotrace0{a} libproc-processtable-perl{a} libproxy1v5{a} libpsl5t64{a} libpsm-infinipath1{a} libptexenc1{a} libptscotch-7.0{a} libpython3-stdlib{a} libpython3.11-minimal{a} libpython3.11-stdlib{a} libqhull-r8.0{a} libqrupdate1{a} libqscintilla2-qt6-15{a} libqscintilla2-qt6-l10n{a} libqt6core5compat6{a} libqt6core6t64{a} libqt6dbus6t64{a} libqt6gui6t64{a} libqt6help6{a} libqt6network6t64{a} libqt6opengl6t64{a} libqt6openglwidgets6t64{a} libqt6printsupport6t64{a} libqt6sql6t64{a} libqt6widgets6t64{a} libqt6xml6t64{a} librav1e0{a} librdmacm1t64{a} libreadline-dev{a} libreadline8t64{a} libregexp-common-perl{a} libregexp-pattern-license-perl{a} libregexp-pattern-perl{a} libregexp-wildcards-perl{a} librole-tiny-perl{a} librtmp1{a} libsamplerate0{a} libsasl2-2{a} libsasl2-modules-db{a} libscalapack-openmpi2.2{a} libsensors-config{a} libsensors5{a} libsereal-decoder-perl{a} libsereal-encoder-perl{a} libset-intspan-perl{a} libsharpyuv0{a} libslicot0{a} libsm6{a} libsndfile1{a} libsoftware-copyright-perl{a} libsoftware-license-perl{a} libsoftware-licensemoreutils-perl{a} libsort-versions-perl{a} libspqr4{a} libssh2-1t64{a} libssl-dev{a} libstrictures-perl{a} libstring-copyright-perl{a} libstring-escape-perl{a} libstring-license-perl{a} libstring-rewriteprefix-perl{a} libsub-exporter-perl{a} libsub-exporter-progressive-perl{a} libsub-identify-perl{a} libsub-install-perl{a} libsub-name-perl{a} libsub-quote-perl{a} libsub-uplevel-perl{a} libsuitesparseconfig7{a} libsundials-ida6{a} libsundials-nvecparallel-petsc6{a} libsundials-sunlinsol3{a} libsundials-sunmatrix4{a} libsuperlu-dist8{a} libsuperlu6{a} libsynctex2{a} libsyntax-keyword-try-perl{a} libsz2{a} libteckit0{a} libterm-readkey-perl{a} libtest-exception-perl{a} libtexlua53-5{a} libtext-autoformat-perl{a} libtext-glob-perl{a} libtext-levenshtein-damerau-perl{a} libtext-levenshteinxs-perl{a} libtext-markdown-discount-perl{a} libtext-reform-perl{a} libtext-template-perl{a} libtext-unidecode-perl{a} libtext-xslate-perl{a} libthai-data{a} libthai0{a} libtiff6{a} libtime-duration-perl{a} libtime-moment-perl{a} libtimedate-perl{a} libtoml-tiny-perl{a} libtool{a} libtry-tiny-perl{a} libts0t64{a} libuchardet0{a} libumfpack6{a} libunicode-utf8-perl{a} liburi-perl{a} libvariable-magic-perl{a} libvorbis0a{a} libvorbisenc2{a} libvulkan1{a} libwacom-common{a} libwacom9{a} libwayland-client0{a} libwayland-server0{a} libwebp7{a} libwebpmux3{a} libwmflite-0.2-7{a} libwww-mechanize-perl{a} libwww-perl{a} libwww-robotrules-perl{a} libx11-6{a} libx11-data{a} libx11-dev{a} libx11-xcb1{a} libxau-dev{a} libxau6{a} libxaw7{a} libxcb-dri2-0{a} libxcb-dri3-0{a} libxcb-glx0{a} libxcb-icccm4{a} libxcb-image0{a} libxcb-keysyms1{a} libxcb-present0{a} libxcb-randr0{a} libxcb-render-util0{a} libxcb-render0{a} libxcb-shape0{a} libxcb-shm0{a} libxcb-sync1{a} libxcb-util1{a} libxcb-xfixes0{a} libxcb-xkb1{a} libxcb1{a} libxcb1-dev{a} libxcursor1{a} libxdmcp-dev{a} libxdmcp6{a} libxext6{a} libxfixes3{a} libxft2{a} libxi6{a} libxinerama1{a} libxkbcommon-x11-0{a} libxkbcommon0{a} libxml-libxml-perl{a} libxml-namespacesupport-perl{a} libxml-sax-base-perl{a} libxml-sax-perl{a} libxml2{a} libxmu6{a} libxnvctrl0{a} libxpm4{a} libxrender1{a} libxs-parse-keyword-perl{a} libxs-parse-sublike-perl{a} libxshmfence1{a} libxt6t64{a} libxxf86vm1{a} libyaml-0-2{a} libyaml-libyaml-perl{a} libyaml-pp-perl{a} libyaml-tiny-perl{a} libyuv0{a} libz3-4{a} libzzip-0-13t64{a} licensecheck{a} lintian{a} lzop{a} m4{a} man-db{a} media-types{a} mpi-default-bin{a} netbase{a} ocl-icd-libopencl1{a} octave{a} octave-common{a} octave-control{a} octave-dev{a} openmpi-bin{a} openmpi-common{a} openssh-client{a} openssl{a} patchutils{a} perl-openssl-defaults{a} plzip{a} po-debconf{a} python3{a} python3-minimal{a} python3.11{a} python3.11-minimal{a} readline-common{a} sensible-utils{a} shared-mime-info{a} t1utils{a} tex-common{a} texinfo{a} texinfo-lib{a} texlive{a} texlive-base{a} texlive-binaries{a} texlive-fonts-recommended{a} texlive-latex-base{a} texlive-latex-recommended{a} tzdata{a} ucf{a} unzip{a} x11-common{a} x11proto-dev{a} xdg-utils{a} xkb-data{a} xorg-sgml-doctools{a} xtrans-dev{a} zlib1g-dev{a} The following packages are RECOMMENDED but will NOT be installed: alsa-topology-conf alsa-ucm-conf bash-completion curl dbus default-jre-headless dvisvgm epstool fonts-liberation fonts-urw-base35 ghostscript gnupg groff ibverbs-providers krb5-locales libarchive-cpio-perl libauthen-sasl-perl libblis4 libcgi-fast-perl libclass-c3-xs-perl libconfig-model-approx-perl libconfig-model-lcdproc-perl libconfig-model-openssh-perl libconfig-model-systemd-perl libconfig-model-tkui-perl libdata-dump-perl libfile-mimeinfo-perl libfreezethaw-perl libfuse-perl libglib2.0-data libgpm2 libheif-plugin-aomenc libheif-plugin-x265 libhtml-format-perl libhttp-daemon-perl libio-compress-brotli-perl libipc-shareable-perl libjson-xs-perl libldap-common liblist-someutils-xs-perl liblog-dispatch-perl libltdl-dev libmail-sendmail-perl libmath-base85-perl libnet-dbus-perl libopenblas0 libpackage-stash-xs-perl libqt6sql6-ibase libqt6sql6-mysql libqt6sql6-odbc libqt6sql6-psql libqt6sql6-sqlite libre-engine-re2-perl libsasl2-modules libsocket6-perl libtie-ixhash-perl libtypes-serialiser-perl libx11-protocol-perl libxml-sax-expat-perl libxstring-perl lmodern lynx mesa-vulkan-drivers octave-doc pstoedit publicsuffix qt6-gtk-platformtheme qt6-qpa-plugins qt6-translations-l10n qt6-wayland tex-gyre tipa wget x11-utils x11-xserver-utils xauth xdg-user-dirs 0 packages upgraded, 547 newly installed, 0 to remove and 0 not upgraded. Need to get 269 MB of archives. After unpacking 1002 MB will be used. Writing extended state information... Get: 1 http://deb.debian.org/debian trixie/main i386 libpython3.11-minimal i386 3.11.9-1 [817 kB] Get: 2 http://deb.debian.org/debian trixie/main i386 libexpat1 i386 2.6.2-1 [107 kB] Get: 3 http://deb.debian.org/debian trixie/main i386 python3.11-minimal i386 3.11.9-1 [1918 kB] Get: 4 http://deb.debian.org/debian trixie/main i386 python3-minimal i386 3.11.8-1 [26.3 kB] Get: 5 http://deb.debian.org/debian trixie/main i386 media-types all 10.1.0 [26.9 kB] Get: 6 http://deb.debian.org/debian trixie/main i386 netbase all 6.4 [12.8 kB] Get: 7 http://deb.debian.org/debian trixie/main i386 tzdata all 2024a-4 [255 kB] Get: 8 http://deb.debian.org/debian trixie/main i386 readline-common all 8.2-4 [69.3 kB] Get: 9 http://deb.debian.org/debian trixie/main i386 libreadline8t64 i386 8.2-4 [171 kB] Get: 10 http://deb.debian.org/debian trixie/main i386 libpython3.11-stdlib i386 3.11.9-1 [1795 kB] Get: 11 http://deb.debian.org/debian trixie/main i386 python3.11 i386 3.11.9-1 [602 kB] Get: 12 http://deb.debian.org/debian trixie/main i386 libpython3-stdlib i386 3.11.8-1 [9336 B] Get: 13 http://deb.debian.org/debian trixie/main i386 python3 i386 3.11.8-1 [27.4 kB] Get: 14 http://deb.debian.org/debian trixie/main i386 sensible-utils all 0.0.22 [22.4 kB] Get: 15 http://deb.debian.org/debian trixie/main i386 openssl i386 3.2.1-3 [1364 kB] Get: 16 http://deb.debian.org/debian trixie/main i386 ca-certificates all 20240203 [158 kB] Get: 17 http://deb.debian.org/debian trixie/main i386 libmagic-mgc i386 1:5.45-3 [314 kB] Get: 18 http://deb.debian.org/debian trixie/main i386 libmagic1t64 i386 1:5.45-3 [114 kB] Get: 19 http://deb.debian.org/debian trixie/main i386 file i386 1:5.45-3 [42.9 kB] Get: 20 http://deb.debian.org/debian trixie/main i386 gettext-base i386 0.21-14+b1 [162 kB] Get: 21 http://deb.debian.org/debian trixie/main i386 libuchardet0 i386 0.0.8-1+b1 [69.1 kB] Get: 22 http://deb.debian.org/debian trixie/main i386 groff-base i386 1.23.0-4 [1194 kB] Get: 23 http://deb.debian.org/debian trixie/main i386 bsdextrautils i386 2.40.1-8 [100 kB] Get: 24 http://deb.debian.org/debian trixie/main i386 libpipeline1 i386 1.5.7-2 [39.7 kB] Get: 25 http://deb.debian.org/debian trixie/main i386 man-db i386 2.12.1-1 [1421 kB] Get: 26 http://deb.debian.org/debian trixie/main i386 libbsd0 i386 0.12.2-1 [134 kB] Get: 27 http://deb.debian.org/debian trixie/main i386 libedit2 i386 3.1-20240517-1 [97.6 kB] Get: 28 http://deb.debian.org/debian trixie/main i386 libcbor0.10 i386 0.10.2-1.1 [30.7 kB] Get: 29 http://deb.debian.org/debian trixie/main i386 libfido2-1 i386 1.14.0-1+b2 [87.4 kB] Get: 30 http://deb.debian.org/debian trixie/main i386 libkrb5support0 i386 1.20.1-6+b1 [36.1 kB] Get: 31 http://deb.debian.org/debian trixie/main i386 libcom-err2 i386 1.47.1-1 [23.1 kB] Get: 32 http://deb.debian.org/debian trixie/main i386 libk5crypto3 i386 1.20.1-6+b1 [83.2 kB] Get: 33 http://deb.debian.org/debian trixie/main i386 libkeyutils1 i386 1.6.3-3 [9432 B] Get: 34 http://deb.debian.org/debian trixie/main i386 libkrb5-3 i386 1.20.1-6+b1 [360 kB] Get: 35 http://deb.debian.org/debian trixie/main i386 libgssapi-krb5-2 i386 1.20.1-6+b1 [145 kB] Get: 36 http://deb.debian.org/debian trixie/main i386 openssh-client i386 1:9.7p1-5 [991 kB] Get: 37 http://deb.debian.org/debian trixie/main i386 ucf all 3.0043+nmu1 [55.2 kB] Get: 38 http://deb.debian.org/debian trixie/main i386 aglfn all 1.7+git20191031.4036a9c-2 [30.5 kB] Get: 39 http://deb.debian.org/debian trixie/main i386 m4 i386 1.4.19-4 [293 kB] Get: 40 http://deb.debian.org/debian trixie/main i386 autoconf all 2.71-3 [332 kB] Get: 41 http://deb.debian.org/debian trixie/main i386 autotools-dev all 20220109.1 [51.6 kB] Get: 42 http://deb.debian.org/debian trixie/main i386 automake all 1:1.16.5-1.3 [823 kB] Get: 43 http://deb.debian.org/debian trixie/main i386 autopoint all 0.21-14 [496 kB] Get: 44 http://deb.debian.org/debian trixie/main i386 libcapture-tiny-perl all 0.48-2 [24.6 kB] Get: 45 http://deb.debian.org/debian trixie/main i386 libparams-util-perl i386 1.102-3 [24.4 kB] Get: 46 http://deb.debian.org/debian trixie/main i386 libsub-install-perl all 0.929-1 [10.5 kB] Get: 47 http://deb.debian.org/debian trixie/main i386 libdata-optlist-perl all 0.114-1 [10.6 kB] Get: 48 http://deb.debian.org/debian trixie/main i386 libb-hooks-op-check-perl i386 0.22-3+b1 [10.7 kB] Get: 49 http://deb.debian.org/debian trixie/main i386 libdynaloader-functions-perl all 0.003-3 [12.7 kB] Get: 50 http://deb.debian.org/debian trixie/main i386 libdevel-callchecker-perl i386 0.009-1 [15.9 kB] Get: 51 http://deb.debian.org/debian trixie/main i386 libparams-classify-perl i386 0.015-2+b3 [23.1 kB] Get: 52 http://deb.debian.org/debian trixie/main i386 libmodule-runtime-perl all 0.016-2 [19.6 kB] Get: 53 http://deb.debian.org/debian trixie/main i386 libtry-tiny-perl all 0.31-2 [22.6 kB] Get: 54 http://deb.debian.org/debian trixie/main i386 libmodule-implementation-perl all 0.09-2 [12.6 kB] Get: 55 http://deb.debian.org/debian trixie/main i386 libpackage-stash-perl all 0.40-1 [22.0 kB] Get: 56 http://deb.debian.org/debian trixie/main i386 libclass-load-perl all 0.25-2 [15.3 kB] Get: 57 http://deb.debian.org/debian trixie/main i386 libio-stringy-perl all 2.111-3 [56.5 kB] Get: 58 http://deb.debian.org/debian trixie/main i386 libparams-validate-perl i386 1.31-2+b2 [64.8 kB] Get: 59 http://deb.debian.org/debian trixie/main i386 libsub-exporter-perl all 0.990-1 [50.6 kB] Get: 60 http://deb.debian.org/debian trixie/main i386 libgetopt-long-descriptive-perl all 0.111-1 [27.8 kB] Get: 61 http://deb.debian.org/debian trixie/main i386 libio-tiecombine-perl all 1.005-3 [10.8 kB] Get: 62 http://deb.debian.org/debian trixie/main i386 libmodule-pluggable-perl all 5.2-5 [23.0 kB] Get: 63 http://deb.debian.org/debian trixie/main i386 libstring-rewriteprefix-perl all 0.009-1 [7140 B] Get: 64 http://deb.debian.org/debian trixie/main i386 libapp-cmd-perl all 0.336-1 [65.8 kB] Get: 65 http://deb.debian.org/debian trixie/main i386 libboolean-perl all 0.46-3 [9924 B] Get: 66 http://deb.debian.org/debian trixie/main i386 libsub-uplevel-perl all 0.2800-3 [14.0 kB] Get: 67 http://deb.debian.org/debian trixie/main i386 libtest-exception-perl all 0.43-3 [16.9 kB] Get: 68 http://deb.debian.org/debian trixie/main i386 libcarp-assert-more-perl all 2.4.0-1 [20.2 kB] Get: 69 http://deb.debian.org/debian trixie/main i386 libfile-which-perl all 1.27-2 [15.1 kB] Get: 70 http://deb.debian.org/debian trixie/main i386 libfile-homedir-perl all 1.006-2 [42.4 kB] Get: 71 http://deb.debian.org/debian trixie/main i386 libclone-choose-perl all 0.010-2 [8676 B] Get: 72 http://deb.debian.org/debian trixie/main i386 libhash-merge-perl all 0.302-1 [14.7 kB] Get: 73 http://deb.debian.org/debian trixie/main i386 libjson-perl all 4.10000-1 [87.5 kB] Get: 74 http://deb.debian.org/debian trixie/main i386 libexporter-tiny-perl all 1.006002-1 [38.7 kB] Get: 75 http://deb.debian.org/debian trixie/main i386 liblist-moreutils-xs-perl i386 0.430-4+b1 [45.3 kB] Get: 76 http://deb.debian.org/debian trixie/main i386 liblist-moreutils-perl all 0.430-2 [46.9 kB] Get: 77 http://deb.debian.org/debian trixie/main i386 liblog-log4perl-perl all 1.57-1 [367 kB] Get: 78 http://deb.debian.org/debian trixie/main i386 libmouse-perl i386 2.5.10-1+b5 [146 kB] Get: 79 http://deb.debian.org/debian trixie/main i386 libmousex-nativetraits-perl all 1.09-3 [53.5 kB] Get: 80 http://deb.debian.org/debian trixie/main i386 libmousex-strictconstructor-perl all 0.02-3 [5304 B] Get: 81 http://deb.debian.org/debian trixie/main i386 libparse-recdescent-perl all 1.967015+dfsg-4 [147 kB] Get: 82 http://deb.debian.org/debian trixie/main i386 libpath-tiny-perl all 0.144-1 [56.4 kB] Get: 83 http://deb.debian.org/debian trixie/main i386 libpod-pom-perl all 2.01-4 [65.0 kB] Get: 84 http://deb.debian.org/debian trixie/main i386 libregexp-common-perl all 2017060201-3 [175 kB] Get: 85 http://deb.debian.org/debian trixie/main i386 libyaml-tiny-perl all 1.74-1 [30.7 kB] Get: 86 http://deb.debian.org/debian trixie/main i386 libconfig-model-perl all 2.153-3 [448 kB] Get: 87 http://deb.debian.org/debian trixie/main i386 libyaml-pp-perl all 0.38.0-1 [109 kB] Get: 88 http://deb.debian.org/debian trixie/main i386 cme all 1.040-1 [68.8 kB] Get: 89 http://deb.debian.org/debian trixie/main i386 libdebhelper-perl all 13.15.3 [88.0 kB] Get: 90 http://deb.debian.org/debian trixie/main i386 libtool all 2.4.7-7 [517 kB] Get: 91 http://deb.debian.org/debian trixie/main i386 dh-autoreconf all 20 [17.1 kB] Get: 92 http://deb.debian.org/debian trixie/main i386 libarchive-zip-perl all 1.68-1 [104 kB] Get: 93 http://deb.debian.org/debian trixie/main i386 libfile-stripnondeterminism-perl all 1.14.0-1 [19.5 kB] Get: 94 http://deb.debian.org/debian trixie/main i386 dh-strip-nondeterminism all 1.14.0-1 [8448 B] Get: 95 http://deb.debian.org/debian trixie/main i386 libelf1t64 i386 0.191-1+b1 [194 kB] Get: 96 http://deb.debian.org/debian trixie/main i386 dwz i386 0.15-1+b1 [116 kB] Get: 97 http://deb.debian.org/debian trixie/main i386 libicu72 i386 72.1-4+b1 [9549 kB] Get: 98 http://deb.debian.org/debian trixie/main i386 libxml2 i386 2.9.14+dfsg-1.3+b3 [727 kB] Get: 99 http://deb.debian.org/debian trixie/main i386 gettext i386 0.21-14+b1 [1311 kB] Get: 100 http://deb.debian.org/debian trixie/main i386 intltool-debian all 0.35.0+20060710.6 [22.9 kB] Get: 101 http://deb.debian.org/debian trixie/main i386 po-debconf all 1.0.21+nmu1 [248 kB] Get: 102 http://deb.debian.org/debian trixie/main i386 debhelper all 13.15.3 [901 kB] Get: 103 http://deb.debian.org/debian trixie/main i386 gnuplot-data all 6.0.0+dfsg1-3 [72.3 kB] Get: 104 http://deb.debian.org/debian trixie/main i386 libbrotli1 i386 1.1.0-2+b3 [314 kB] Get: 105 http://deb.debian.org/debian trixie/main i386 libpng16-16t64 i386 1.6.43-5 [286 kB] Get: 106 http://deb.debian.org/debian trixie/main i386 libfreetype6 i386 2.13.2+dfsg-1+b4 [449 kB] Get: 107 http://deb.debian.org/debian trixie/main i386 fonts-dejavu-mono all 2.37-8 [489 kB] Get: 108 http://deb.debian.org/debian trixie/main i386 fonts-dejavu-core all 2.37-8 [840 kB] Get: 109 http://deb.debian.org/debian trixie/main i386 fonts-freefont-otf all 20211204+svn4273-2 [4328 kB] Get: 110 http://deb.debian.org/debian trixie/main i386 fontconfig-config i386 2.15.0-1.1 [317 kB] Get: 111 http://deb.debian.org/debian trixie/main i386 libfontconfig1 i386 2.15.0-1.1 [401 kB] Get: 112 http://deb.debian.org/debian trixie/main i386 libpixman-1-0 i386 0.42.2-1+b1 [555 kB] Get: 113 http://deb.debian.org/debian trixie/main i386 libxau6 i386 1:1.0.9-1+b1 [18.5 kB] Get: 114 http://deb.debian.org/debian trixie/main i386 libxdmcp6 i386 1:1.1.2-3+b1 [24.8 kB] Get: 115 http://deb.debian.org/debian trixie/main i386 libxcb1 i386 1.17.0-2 [148 kB] Get: 116 http://deb.debian.org/debian trixie/main i386 libx11-data all 2:1.8.7-1 [328 kB] Get: 117 http://deb.debian.org/debian trixie/main i386 libx11-6 i386 2:1.8.7-1+b1 [822 kB] Get: 118 http://deb.debian.org/debian trixie/main i386 libxcb-render0 i386 1.17.0-2 [116 kB] Get: 119 http://deb.debian.org/debian trixie/main i386 libxcb-shm0 i386 1.17.0-2 [105 kB] Get: 120 http://deb.debian.org/debian trixie/main i386 libxext6 i386 2:1.3.4-1+b1 [55.3 kB] Get: 121 http://deb.debian.org/debian trixie/main i386 libxrender1 i386 1:0.9.10-1.1+b1 [28.8 kB] Get: 122 http://deb.debian.org/debian trixie/main i386 libcairo2 i386 1.18.0-3+b1 [588 kB] Get: 123 http://deb.debian.org/debian trixie/main i386 libaom3 i386 3.8.2-3 [1910 kB] Get: 124 http://deb.debian.org/debian trixie/main i386 libdav1d7 i386 1.4.2-1 [327 kB] Get: 125 http://deb.debian.org/debian trixie/main i386 libabsl20230802 i386 20230802.1-4 [521 kB] Get: 126 http://deb.debian.org/debian trixie/main i386 libgav1-1 i386 0.19.0-2+b1 [325 kB] Get: 127 http://deb.debian.org/debian trixie/main i386 librav1e0 i386 0.7.1-2 [650 kB] Get: 128 http://deb.debian.org/debian trixie/main i386 libsharpyuv0 i386 1.4.0-0.1 [113 kB] Get: 129 http://deb.debian.org/debian trixie/main i386 libjpeg62-turbo i386 1:2.1.5-3 [169 kB] Get: 130 http://deb.debian.org/debian trixie/main i386 libyuv0 i386 0.0.1888.20240509-4 [108 kB] Get: 131 http://deb.debian.org/debian trixie/main i386 libavif16 i386 1.0.4-3 [113 kB] Get: 132 http://deb.debian.org/debian trixie/main i386 libheif-plugin-dav1d i386 1.17.6-3+b1 [10.5 kB] Get: 133 http://deb.debian.org/debian trixie/main i386 libde265-0 i386 1.0.15-1+b1 [195 kB] Get: 134 http://deb.debian.org/debian trixie/main i386 libheif-plugin-libde265 i386 1.17.6-3+b1 [13.9 kB] Get: 135 http://deb.debian.org/debian trixie/main i386 libheif1 i386 1.17.6-3+b1 [300 kB] Get: 136 http://deb.debian.org/debian trixie/main i386 libdeflate0 i386 1.20-1 [46.9 kB] Get: 137 http://deb.debian.org/debian trixie/main i386 libjbig0 i386 2.1-6.1+b1 [31.8 kB] Get: 138 http://deb.debian.org/debian trixie/main i386 liblerc4 i386 4.0.0+ds-4+b1 [180 kB] Get: 139 http://deb.debian.org/debian trixie/main i386 libwebp7 i386 1.4.0-0.1 [318 kB] Get: 140 http://deb.debian.org/debian trixie/main i386 libtiff6 i386 4.5.1+git230720-4 [338 kB] Get: 141 http://deb.debian.org/debian trixie/main i386 libxpm4 i386 1:3.5.17-1+b1 [57.8 kB] Get: 142 http://deb.debian.org/debian trixie/main i386 libgd3 i386 2.3.3-9+b3 [129 kB] Get: 143 http://deb.debian.org/debian trixie/main i386 libglib2.0-0t64 i386 2.80.2-2 [1556 kB] Get: 144 http://deb.debian.org/debian trixie/main i386 liblua5.4-0 i386 5.4.6-3+b1 [169 kB] Get: 145 http://deb.debian.org/debian trixie/main i386 fontconfig i386 2.15.0-1.1 [462 kB] Get: 146 http://deb.debian.org/debian trixie/main i386 libfribidi0 i386 1.0.13-3+b1 [71.8 kB] Get: 147 http://deb.debian.org/debian trixie/main i386 libgraphite2-3 i386 1.3.14-2 [77.7 kB] Get: 148 http://deb.debian.org/debian trixie/main i386 libharfbuzz0b i386 8.3.0-2+b1 [2234 kB] Get: 149 http://deb.debian.org/debian trixie/main i386 libthai-data all 0.1.29-2 [168 kB] Get: 150 http://deb.debian.org/debian trixie/main i386 libdatrie1 i386 0.2.13-3 [39.5 kB] Get: 151 http://deb.debian.org/debian trixie/main i386 libthai0 i386 0.1.29-2 [50.1 kB] Get: 152 http://deb.debian.org/debian trixie/main i386 libpango-1.0-0 i386 1.54.0+ds-1 [226 kB] Get: 153 http://deb.debian.org/debian trixie/main i386 libpangoft2-1.0-0 i386 1.54.0+ds-1 [51.3 kB] Get: 154 http://deb.debian.org/debian trixie/main i386 libpangocairo-1.0-0 i386 1.54.0+ds-1 [36.0 kB] Get: 155 http://deb.debian.org/debian trixie/main i386 libwebpmux3 i386 1.4.0-0.1 [125 kB] Get: 156 http://deb.debian.org/debian trixie/main i386 gnuplot-nox i386 6.0.0+dfsg1-3 [925 kB] Get: 157 http://deb.debian.org/debian trixie/main i386 dh-octave-autopkgtest all 1.8.0 [10.0 kB] Get: 158 http://deb.debian.org/debian trixie/main i386 libapt-pkg-perl i386 0.1.40+b5 [68.8 kB] Get: 159 http://deb.debian.org/debian trixie/main i386 libarray-intspan-perl all 2.004-2 [25.7 kB] Get: 160 http://deb.debian.org/debian trixie/main i386 libyaml-0-2 i386 0.2.5-1+b1 [55.2 kB] Get: 161 http://deb.debian.org/debian trixie/main i386 libyaml-libyaml-perl i386 0.89+ds-1+b1 [35.9 kB] Get: 162 http://deb.debian.org/debian trixie/main i386 libconfig-model-backend-yaml-perl all 2.134-2 [10.8 kB] Get: 163 http://deb.debian.org/debian trixie/main i386 libexporter-lite-perl all 0.09-2 [10.7 kB] Get: 164 http://deb.debian.org/debian trixie/main i386 libencode-locale-perl all 1.05-3 [12.9 kB] Get: 165 http://deb.debian.org/debian trixie/main i386 libtimedate-perl all 2.3300-2 [39.3 kB] Get: 166 http://deb.debian.org/debian trixie/main i386 libhttp-date-perl all 6.06-1 [10.7 kB] Get: 167 http://deb.debian.org/debian trixie/main i386 libfile-listing-perl all 6.16-1 [12.4 kB] Get: 168 http://deb.debian.org/debian trixie/main i386 libhtml-tagset-perl all 3.24-1 [14.7 kB] Get: 169 http://deb.debian.org/debian trixie/main i386 liburi-perl all 5.28-1 [98.6 kB] Get: 170 http://deb.debian.org/debian trixie/main i386 libhtml-parser-perl i386 3.82-1 [100 kB] Get: 171 http://deb.debian.org/debian trixie/main i386 libhtml-tree-perl all 5.07-3 [211 kB] Get: 172 http://deb.debian.org/debian trixie/main i386 libclone-perl i386 0.46-1+b2 [13.9 kB] Get: 173 http://deb.debian.org/debian trixie/main i386 libio-html-perl all 1.004-3 [16.2 kB] Get: 174 http://deb.debian.org/debian trixie/main i386 liblwp-mediatypes-perl all 6.04-2 [20.2 kB] Get: 175 http://deb.debian.org/debian trixie/main i386 libhttp-message-perl all 6.46-1 [79.7 kB] Get: 176 http://deb.debian.org/debian trixie/main i386 libhttp-cookies-perl all 6.11-1 [19.1 kB] Get: 177 http://deb.debian.org/debian trixie/main i386 libhttp-negotiate-perl all 6.01-2 [13.1 kB] Get: 178 http://deb.debian.org/debian trixie/main i386 perl-openssl-defaults i386 7+b2 [6720 B] Get: 179 http://deb.debian.org/debian trixie/main i386 libnet-ssleay-perl i386 1.94-1+b1 [339 kB] Get: 180 http://deb.debian.org/debian trixie/main i386 libio-socket-ssl-perl all 2.085-1 [218 kB] Get: 181 http://deb.debian.org/debian trixie/main i386 libnet-http-perl all 6.23-1 [23.9 kB] Get: 182 http://deb.debian.org/debian trixie/main i386 liblwp-protocol-https-perl all 6.14-1 [10.8 kB] Get: 183 http://deb.debian.org/debian trixie/main i386 libwww-robotrules-perl all 6.02-1 [12.9 kB] Get: 184 http://deb.debian.org/debian trixie/main i386 libwww-perl all 6.77-1 [183 kB] Get: 185 http://deb.debian.org/debian trixie/main i386 liberror-perl all 0.17029-2 [29.0 kB] Get: 186 http://deb.debian.org/debian trixie/main i386 libparse-debcontrol-perl all 2.005-6 [21.6 kB] Get: 187 http://deb.debian.org/debian trixie/main i386 libsoftware-copyright-perl all 0.012-2 [18.0 kB] Get: 188 http://deb.debian.org/debian trixie/main i386 libalgorithm-c3-perl all 0.11-2 [10.8 kB] Get: 189 http://deb.debian.org/debian trixie/main i386 libclass-c3-perl all 0.35-2 [21.0 kB] Get: 190 http://deb.debian.org/debian trixie/main i386 libmro-compat-perl all 0.15-2 [11.8 kB] Get: 191 http://deb.debian.org/debian trixie/main i386 libdata-section-perl all 0.200008-1 [13.1 kB] Get: 192 http://deb.debian.org/debian trixie/main i386 libtext-template-perl all 1.61-1 [54.4 kB] Get: 193 http://deb.debian.org/debian trixie/main i386 libsoftware-license-perl all 0.104006-1 [116 kB] Get: 194 http://deb.debian.org/debian trixie/main i386 libsoftware-licensemoreutils-perl all 1.009-1 [22.0 kB] Get: 195 http://deb.debian.org/debian trixie/main i386 libsort-versions-perl all 1.62-3 [8928 B] Get: 196 http://deb.debian.org/debian trixie/main i386 libtext-reform-perl all 1.20-5 [36.0 kB] Get: 197 http://deb.debian.org/debian trixie/main i386 libtext-autoformat-perl all 1.750000-2 [35.2 kB] Get: 198 http://deb.debian.org/debian trixie/main i386 libtext-levenshtein-damerau-perl all 0.41-3 [12.3 kB] Get: 199 http://deb.debian.org/debian trixie/main i386 libtoml-tiny-perl all 0.17-1 [22.9 kB] Get: 200 http://deb.debian.org/debian trixie/main i386 libindirect-perl i386 0.39-2+b3 [28.0 kB] Get: 201 http://deb.debian.org/debian trixie/main i386 libxs-parse-keyword-perl i386 0.42-1 [61.5 kB] Get: 202 http://deb.debian.org/debian trixie/main i386 libxs-parse-sublike-perl i386 0.21-2+b2 [41.7 kB] Get: 203 http://deb.debian.org/debian trixie/main i386 libobject-pad-perl i386 0.808-1+b2 [124 kB] Get: 204 http://deb.debian.org/debian trixie/main i386 libfeature-compat-class-perl all 0.06-1 [10.7 kB] Get: 205 http://deb.debian.org/debian trixie/main i386 libsyntax-keyword-try-perl i386 0.29-2 [27.1 kB] Get: 206 http://deb.debian.org/debian trixie/main i386 libfeature-compat-try-perl all 0.05-1 [10.4 kB] Get: 207 http://deb.debian.org/debian trixie/main i386 libio-interactive-perl all 1.025-1 [11.4 kB] Get: 208 http://deb.debian.org/debian trixie/main i386 liblog-any-perl all 1.717-1 [78.9 kB] Get: 209 http://deb.debian.org/debian trixie/main i386 liblog-any-adapter-screen-perl all 0.140-2 [13.3 kB] Get: 210 http://deb.debian.org/debian trixie/main i386 libsub-exporter-progressive-perl all 0.001013-3 [7496 B] Get: 211 http://deb.debian.org/debian trixie/main i386 libvariable-magic-perl i386 0.64-1 [45.2 kB] Get: 212 http://deb.debian.org/debian trixie/main i386 libb-hooks-endofscope-perl all 0.28-1 [17.5 kB] Get: 213 http://deb.debian.org/debian trixie/main i386 libsub-identify-perl i386 0.14-3+b2 [11.2 kB] Get: 214 http://deb.debian.org/debian trixie/main i386 libsub-name-perl i386 0.27-1+b2 [12.6 kB] Get: 215 http://deb.debian.org/debian trixie/main i386 libnamespace-clean-perl all 0.27-2 [17.8 kB] Get: 216 http://deb.debian.org/debian trixie/main i386 libnumber-compare-perl all 0.03-3 [6332 B] Get: 217 http://deb.debian.org/debian trixie/main i386 libtext-glob-perl all 0.11-3 [7676 B] Get: 218 http://deb.debian.org/debian trixie/main i386 libpath-iterator-rule-perl all 1.015-2 [41.7 kB] Get: 219 http://deb.debian.org/debian trixie/main i386 libpod-parser-perl all 1.67-1 [94.1 kB] Get: 220 http://deb.debian.org/debian trixie/main i386 libpod-constants-perl all 0.19-2 [17.3 kB] Get: 221 http://deb.debian.org/debian trixie/main i386 libset-intspan-perl all 1.19-3 [25.3 kB] Get: 222 http://deb.debian.org/debian trixie/main i386 libstring-copyright-perl all 0.003014-1 [23.4 kB] Get: 223 http://deb.debian.org/debian trixie/main i386 libstring-escape-perl all 2010.002-3 [18.7 kB] Get: 224 http://deb.debian.org/debian trixie/main i386 libregexp-pattern-license-perl all 3.11.0-1 [94.8 kB] Get: 225 http://deb.debian.org/debian trixie/main i386 libregexp-pattern-perl all 0.2.14-2 [18.7 kB] Get: 226 http://deb.debian.org/debian trixie/main i386 libstring-license-perl all 0.0.9-2 [35.5 kB] Get: 227 http://deb.debian.org/debian trixie/main i386 licensecheck all 3.3.9-1 [50.1 kB] Get: 228 http://deb.debian.org/debian trixie/main i386 diffstat i386 1.66-1 [34.7 kB] Get: 229 http://deb.debian.org/debian trixie/main i386 libassuan0 i386 2.5.6-1+b1 [52.2 kB] Get: 230 http://deb.debian.org/debian trixie/main i386 gpgconf i386 2.2.43-7 [126 kB] Get: 231 http://deb.debian.org/debian trixie/main i386 gpg i386 2.2.43-7 [566 kB] Get: 232 http://deb.debian.org/debian trixie/main i386 iso-codes all 4.16.0-1 [2936 kB] Get: 233 http://deb.debian.org/debian trixie/main i386 libberkeleydb-perl i386 0.64-2+b3 [126 kB] Get: 234 http://deb.debian.org/debian trixie/main i386 libclass-xsaccessor-perl i386 1.19-4+b3 [37.7 kB] Get: 235 http://deb.debian.org/debian trixie/main i386 libconfig-tiny-perl all 2.30-1 [18.9 kB] Get: 236 http://deb.debian.org/debian trixie/main i386 libconst-fast-perl all 0.014-2 [8792 B] Get: 237 http://deb.debian.org/debian trixie/main i386 libcpanel-json-xs-perl i386 4.38-1 [133 kB] Get: 238 http://deb.debian.org/debian trixie/main i386 libaliased-perl all 0.34-3 [13.5 kB] Get: 239 http://deb.debian.org/debian trixie/main i386 libclass-data-inheritable-perl all 0.08-3 [8588 B] Get: 240 http://deb.debian.org/debian trixie/main i386 libdevel-stacktrace-perl all 2.0500-1 [26.4 kB] Get: 241 http://deb.debian.org/debian trixie/main i386 libexception-class-perl all 1.45-1 [34.6 kB] Get: 242 http://deb.debian.org/debian trixie/main i386 libiterator-perl all 0.03+ds1-2 [18.8 kB] Get: 243 http://deb.debian.org/debian trixie/main i386 libiterator-util-perl all 0.02+ds1-2 [14.0 kB] Get: 244 http://deb.debian.org/debian trixie/main i386 libdata-dpath-perl all 0.59-1 [43.6 kB] Get: 245 http://deb.debian.org/debian trixie/main i386 libnet-domain-tld-perl all 1.75-3 [31.9 kB] Get: 246 http://deb.debian.org/debian trixie/main i386 libdata-validate-domain-perl all 0.10-1.1 [11.1 kB] Get: 247 http://deb.debian.org/debian trixie/main i386 libnet-ipv6addr-perl all 1.02-1 [21.7 kB] Get: 248 http://deb.debian.org/debian trixie/main i386 libnet-netmask-perl all 2.0002-2 [28.6 kB] Get: 249 http://deb.debian.org/debian trixie/main i386 libnetaddr-ip-perl i386 4.079+dfsg-2+b3 [98.8 kB] Get: 250 http://deb.debian.org/debian trixie/main i386 libdata-validate-ip-perl all 0.31-1 [20.6 kB] Get: 251 http://deb.debian.org/debian trixie/main i386 libdata-validate-uri-perl all 0.07-3 [11.0 kB] Get: 252 http://deb.debian.org/debian trixie/main i386 libdevel-size-perl i386 0.84-1 [24.3 kB] Get: 253 http://deb.debian.org/debian trixie/main i386 libemail-address-xs-perl i386 1.05-1+b3 [30.2 kB] Get: 254 http://deb.debian.org/debian trixie/main i386 libipc-system-simple-perl all 1.30-2 [26.8 kB] Get: 255 http://deb.debian.org/debian trixie/main i386 libfile-basedir-perl all 0.09-2 [15.1 kB] Get: 256 http://deb.debian.org/debian trixie/main i386 libfile-find-rule-perl all 0.34-3 [26.6 kB] Get: 257 http://deb.debian.org/debian trixie/main i386 libio-string-perl all 1.08-4 [12.1 kB] Get: 258 http://deb.debian.org/debian trixie/main i386 libfont-ttf-perl all 1.06-2 [318 kB] Get: 259 http://deb.debian.org/debian trixie/main i386 libhtml-html5-entities-perl all 0.004-3 [21.0 kB] Get: 260 http://deb.debian.org/debian trixie/main i386 libhtml-tokeparser-simple-perl all 3.16-4 [39.1 kB] Get: 261 http://deb.debian.org/debian trixie/main i386 libipc-run3-perl all 0.049-1 [31.5 kB] Get: 262 http://deb.debian.org/debian trixie/main i386 libjson-maybexs-perl all 1.004005-1 [12.9 kB] Get: 263 http://deb.debian.org/debian trixie/main i386 liblist-compare-perl all 0.55-2 [65.7 kB] Get: 264 http://deb.debian.org/debian trixie/main i386 liblist-someutils-perl all 0.59-1 [37.1 kB] Get: 265 http://deb.debian.org/debian trixie/main i386 liblist-utilsby-perl all 0.12-2 [15.5 kB] Get: 266 http://deb.debian.org/debian trixie/main i386 libmldbm-perl all 2.05-4 [16.8 kB] Get: 267 http://deb.debian.org/debian trixie/main i386 libclass-method-modifiers-perl all 2.15-1 [18.0 kB] Get: 268 http://deb.debian.org/debian trixie/main i386 libimport-into-perl all 1.002005-2 [11.3 kB] Get: 269 http://deb.debian.org/debian trixie/main i386 librole-tiny-perl all 2.002004-1 [21.4 kB] Get: 270 http://deb.debian.org/debian trixie/main i386 libsub-quote-perl all 2.006008-1 [21.8 kB] Get: 271 http://deb.debian.org/debian trixie/main i386 libmoo-perl all 2.005005-1 [58.0 kB] Get: 272 http://deb.debian.org/debian trixie/main i386 libstrictures-perl all 2.000006-1 [18.6 kB] Get: 273 http://deb.debian.org/debian trixie/main i386 libmoox-aliases-perl all 0.001006-2 [7156 B] Get: 274 http://deb.debian.org/debian trixie/main i386 libperlio-gzip-perl i386 0.20-1+b3 [17.8 kB] Get: 275 http://deb.debian.org/debian trixie/main i386 libperlio-utf8-strict-perl i386 0.010-1+b2 [11.6 kB] Get: 276 http://deb.debian.org/debian trixie/main i386 libproc-processtable-perl i386 0.636-1+b2 [42.4 kB] Get: 277 http://deb.debian.org/debian trixie/main i386 libregexp-wildcards-perl all 1.05-3 [14.1 kB] Get: 278 http://deb.debian.org/debian trixie/main i386 libsereal-decoder-perl i386 5.004+ds-1+b2 [106 kB] Get: 279 http://deb.debian.org/debian trixie/main i386 libsereal-encoder-perl i386 5.004+ds-1+b2 [110 kB] Get: 280 http://deb.debian.org/debian trixie/main i386 libterm-readkey-perl i386 2.38-2+b3 [25.4 kB] Get: 281 http://deb.debian.org/debian trixie/main i386 libtext-levenshteinxs-perl i386 0.03-5+b3 [8628 B] Get: 282 http://deb.debian.org/debian trixie/main i386 libmarkdown2 i386 2.2.7-2+b1 [37.5 kB] Get: 283 http://deb.debian.org/debian trixie/main i386 libtext-markdown-discount-perl i386 0.16-1+b2 [13.2 kB] Get: 284 http://deb.debian.org/debian trixie/main i386 libdata-messagepack-perl i386 1.02-1+b3 [33.0 kB] Get: 285 http://deb.debian.org/debian trixie/main i386 libtext-xslate-perl i386 3.5.9-2 [177 kB] Get: 286 http://deb.debian.org/debian trixie/main i386 libtime-duration-perl all 1.21-2 [13.1 kB] Get: 287 http://deb.debian.org/debian trixie/main i386 libtime-moment-perl i386 0.44-2+b3 [79.7 kB] Get: 288 http://deb.debian.org/debian trixie/main i386 libunicode-utf8-perl i386 0.62-2+b2 [20.8 kB] Get: 289 http://deb.debian.org/debian trixie/main i386 libcgi-pm-perl all 4.65-1 [217 kB] Get: 290 http://deb.debian.org/debian trixie/main i386 libhtml-form-perl all 6.11-1 [33.1 kB] Get: 291 http://deb.debian.org/debian trixie/main i386 libwww-mechanize-perl all 2.18-1 [114 kB] Get: 292 http://deb.debian.org/debian trixie/main i386 libxml-namespacesupport-perl all 1.12-2 [15.1 kB] Get: 293 http://deb.debian.org/debian trixie/main i386 libxml-sax-base-perl all 1.09-3 [20.6 kB] Get: 294 http://deb.debian.org/debian trixie/main i386 libxml-sax-perl all 1.02+dfsg-3 [59.4 kB] Get: 295 http://deb.debian.org/debian trixie/main i386 libxml-libxml-perl i386 2.0207+dfsg+really+2.0134-1+b3 [323 kB] Get: 296 http://deb.debian.org/debian trixie/main i386 liblz1 i386 1.15~pre1-1 [39.4 kB] Get: 297 http://deb.debian.org/debian trixie/main i386 plzip i386 1.11-1 [67.5 kB] Get: 298 http://deb.debian.org/debian trixie/main i386 liblzo2-2 i386 2.10-3 [57.6 kB] Get: 299 http://deb.debian.org/debian trixie/main i386 lzop i386 1.04-2 [87.8 kB] Get: 300 http://deb.debian.org/debian trixie/main i386 patchutils i386 0.4.2-1 [79.6 kB] Get: 301 http://deb.debian.org/debian trixie/main i386 t1utils i386 1.41-4 [62.3 kB] Get: 302 http://deb.debian.org/debian trixie/main i386 unzip i386 6.0-28 [166 kB] Get: 303 http://deb.debian.org/debian trixie/main i386 lintian all 2.117.0 [1052 kB] Get: 304 http://deb.debian.org/debian trixie/main i386 libconfig-model-dpkg-perl all 3.004 [173 kB] Get: 305 http://deb.debian.org/debian trixie/main i386 libconvert-binhex-perl all 1.125-3 [27.4 kB] Get: 306 http://deb.debian.org/debian trixie/main i386 libnet-smtp-ssl-perl all 1.04-2 [6548 B] Get: 307 http://deb.debian.org/debian trixie/main i386 libmailtools-perl all 2.21-3 [88.6 kB] Get: 308 http://deb.debian.org/debian trixie/main i386 libmime-tools-perl all 5.515-1 [203 kB] Get: 309 http://deb.debian.org/debian trixie/main i386 libsuitesparseconfig7 i386 1:7.7.0+dfsg-2 [22.7 kB] Get: 310 http://deb.debian.org/debian trixie/main i386 libamd3 i386 1:7.7.0+dfsg-2 [41.6 kB] Get: 311 http://deb.debian.org/debian trixie/main i386 libblas3 i386 3.12.0-3 [140 kB] Get: 312 http://deb.debian.org/debian trixie/main i386 libgfortran5 i386 14-20240330-1 [735 kB] Get: 313 http://deb.debian.org/debian trixie/main i386 liblapack3 i386 3.12.0-3 [2167 kB] Get: 314 http://deb.debian.org/debian trixie/main i386 libarpack2t64 i386 3.9.1-1.1+b1 [101 kB] Get: 315 http://deb.debian.org/debian trixie/main i386 libccolamd3 i386 1:7.7.0+dfsg-2 [42.1 kB] Get: 316 http://deb.debian.org/debian trixie/main i386 libcamd3 i386 1:7.7.0+dfsg-2 [39.5 kB] Get: 317 http://deb.debian.org/debian trixie/main i386 libcolamd3 i386 1:7.7.0+dfsg-2 [34.1 kB] Get: 318 http://deb.debian.org/debian trixie/main i386 libcholmod5 i386 1:7.7.0+dfsg-2 [714 kB] Get: 319 http://deb.debian.org/debian trixie/main i386 libsasl2-modules-db i386 2.1.28+dfsg1-6 [20.5 kB] Get: 320 http://deb.debian.org/debian trixie/main i386 libsasl2-2 i386 2.1.28+dfsg1-6 [60.6 kB] Get: 321 http://deb.debian.org/debian trixie/main i386 libldap-2.5-0 i386 2.5.17+dfsg-1 [198 kB] Get: 322 http://deb.debian.org/debian trixie/main i386 libnghttp2-14 i386 1.62.1-1 [83.7 kB] Get: 323 http://deb.debian.org/debian trixie/main i386 libpsl5t64 i386 0.21.2-1.1 [57.4 kB] Get: 324 http://deb.debian.org/debian trixie/main i386 librtmp1 i386 2.4+20151223.gitfa8646d.1-2+b4 [62.0 kB] Get: 325 http://deb.debian.org/debian trixie/main i386 libssh2-1t64 i386 1.11.0-5 [225 kB] Get: 326 http://deb.debian.org/debian trixie/main i386 libcurl3t64-gnutls i386 8.8.0-1 [469 kB] Get: 327 http://deb.debian.org/debian trixie/main i386 libcxsparse4 i386 1:7.7.0+dfsg-2 [99.3 kB] Get: 328 http://deb.debian.org/debian trixie/main i386 libfftw3-double3 i386 3.3.10-1+b2 [624 kB] Get: 329 http://deb.debian.org/debian trixie/main i386 libfftw3-single3 i386 3.3.10-1+b2 [645 kB] Get: 330 http://deb.debian.org/debian trixie/main i386 libxfixes3 i386 1:6.0.0-2+b1 [20.7 kB] Get: 331 http://deb.debian.org/debian trixie/main i386 libxcursor1 i386 1:1.2.2-1 [38.5 kB] Get: 332 http://deb.debian.org/debian trixie/main i386 libxft2 i386 2.3.6-1+b1 [55.3 kB] Get: 333 http://deb.debian.org/debian trixie/main i386 libxinerama1 i386 2:1.1.4-3+b1 [16.3 kB] Get: 334 http://deb.debian.org/debian trixie/main i386 libfltk1.3t64 i386 1.3.8-6.1 [580 kB] Get: 335 http://deb.debian.org/debian trixie/main i386 libglvnd0 i386 1.7.0-1+b1 [44.4 kB] Get: 336 http://deb.debian.org/debian trixie/main i386 libdrm-common all 2.4.120-2 [7688 B] Get: 337 http://deb.debian.org/debian trixie/main i386 libdrm2 i386 2.4.120-2 [41.4 kB] Get: 338 http://deb.debian.org/debian trixie/main i386 libglapi-mesa i386 24.0.8-1 [37.0 kB] Get: 339 http://deb.debian.org/debian trixie/main i386 libx11-xcb1 i386 2:1.8.7-1+b1 [232 kB] Get: 340 http://deb.debian.org/debian trixie/main i386 libxcb-dri2-0 i386 1.17.0-2 [107 kB] Get: 341 http://deb.debian.org/debian trixie/main i386 libxcb-dri3-0 i386 1.17.0-2 [107 kB] Get: 342 http://deb.debian.org/debian trixie/main i386 libxcb-glx0 i386 1.17.0-2 [123 kB] Get: 343 http://deb.debian.org/debian trixie/main i386 libxcb-present0 i386 1.17.0-2 [105 kB] Get: 344 http://deb.debian.org/debian trixie/main i386 libxcb-randr0 i386 1.17.0-2 [118 kB] Get: 345 http://deb.debian.org/debian trixie/main i386 libxcb-sync1 i386 1.17.0-2 [109 kB] Get: 346 http://deb.debian.org/debian trixie/main i386 libxcb-xfixes0 i386 1.17.0-2 [109 kB] Get: 347 http://deb.debian.org/debian trixie/main i386 libxshmfence1 i386 1.3-1+b1 [9028 B] Get: 348 http://deb.debian.org/debian trixie/main i386 libxxf86vm1 i386 1:1.1.4-1+b2 [21.7 kB] Get: 349 http://deb.debian.org/debian trixie/main i386 libvulkan1 i386 1.3.283.0-1 [134 kB] Get: 350 http://deb.debian.org/debian trixie/main i386 libdrm-amdgpu1 i386 2.4.120-2 [24.4 kB] Get: 351 http://deb.debian.org/debian trixie/main i386 libpciaccess0 i386 0.17-3+b1 [53.8 kB] Get: 352 http://deb.debian.org/debian trixie/main i386 libdrm-intel1 i386 2.4.120-2 [66.5 kB] Get: 353 http://deb.debian.org/debian trixie/main i386 libdrm-nouveau2 i386 2.4.120-2 [20.8 kB] Get: 354 http://deb.debian.org/debian trixie/main i386 libdrm-radeon1 i386 2.4.120-2 [23.0 kB] Get: 355 http://deb.debian.org/debian trixie/main i386 libz3-4 i386 4.8.12-3.1+b2 [7989 kB] Get: 356 http://deb.debian.org/debian trixie/main i386 libllvm17t64 i386 1:17.0.6-12 [27.7 MB] Get: 357 http://deb.debian.org/debian trixie/main i386 libsensors-config all 1:3.6.0-10 [14.6 kB] Get: 358 http://deb.debian.org/debian trixie/main i386 libsensors5 i386 1:3.6.0-10 [35.5 kB] Get: 359 http://deb.debian.org/debian trixie/main i386 libgl1-mesa-dri i386 24.0.8-1 [8462 kB] Get: 360 http://deb.debian.org/debian trixie/main i386 libglx-mesa0 i386 24.0.8-1 [158 kB] Get: 361 http://deb.debian.org/debian trixie/main i386 libglx0 i386 1.7.0-1+b1 [38.0 kB] Get: 362 http://deb.debian.org/debian trixie/main i386 libgl1 i386 1.7.0-1+b1 [82.7 kB] Get: 363 http://deb.debian.org/debian trixie/main i386 libfltk-gl1.3t64 i386 1.3.8-6.1 [62.9 kB] Get: 364 http://deb.debian.org/debian trixie/main i386 libgl2ps1.4 i386 1.4.2+dfsg1-2 [42.0 kB] Get: 365 http://deb.debian.org/debian trixie/main i386 libltdl7 i386 2.4.7-7+b1 [395 kB] Get: 366 http://deb.debian.org/debian trixie/main i386 libglpk40 i386 5.0-1+b1 [420 kB] Get: 367 http://deb.debian.org/debian trixie/main i386 libopengl0 i386 1.7.0-1+b1 [29.5 kB] Get: 368 http://deb.debian.org/debian trixie/main i386 libglu1-mesa i386 9.0.2-1.1+b1 [187 kB] Get: 369 http://deb.debian.org/debian trixie/main i386 libhwy1t64 i386 1.1.0-3 [852 kB] Get: 370 http://deb.debian.org/debian trixie/main i386 liblcms2-2 i386 2.14-2+b1 [165 kB] Get: 371 http://deb.debian.org/debian trixie/main i386 libjxl0.8 i386 0.8.2-4 [1211 kB] Get: 372 http://deb.debian.org/debian trixie/main i386 libwmflite-0.2-7 i386 0.2.13-1.1+b2 [78.7 kB] Get: 373 http://deb.debian.org/debian trixie/main i386 libgraphicsmagick-q16-3t64 i386 1.4+really1.3.43-1+b1 [1258 kB] Get: 374 http://deb.debian.org/debian trixie/main i386 libgraphicsmagick++-q16-12t64 i386 1.4+really1.3.43-1+b1 [129 kB] Get: 375 http://deb.debian.org/debian trixie/main i386 libcurl4t64 i386 8.8.0-1 [477 kB] Get: 376 http://deb.debian.org/debian trixie/main i386 libaec0 i386 1.1.3-1 [24.5 kB] Get: 377 http://deb.debian.org/debian trixie/main i386 libsz2 i386 1.1.3-1 [7824 B] Get: 378 http://deb.debian.org/debian trixie/main i386 libhdf5-103-1t64 i386 1.10.10+repack-3.3 [1178 kB] Get: 379 http://deb.debian.org/debian trixie/main i386 libasound2-data all 1.2.11-1 [20.9 kB] Get: 380 http://deb.debian.org/debian trixie/main i386 libasound2t64 i386 1.2.11-1+b1 [395 kB] Get: 381 http://deb.debian.org/debian trixie/main i386 libopus0 i386 1.4-1+b1 [197 kB] Get: 382 http://deb.debian.org/debian trixie/main i386 libsamplerate0 i386 0.2.2-4+b1 [953 kB] Get: 383 http://deb.debian.org/debian trixie/main i386 libjack-jackd2-0 i386 1.9.21~dfsg-3+b3 [316 kB] Get: 384 http://deb.debian.org/debian trixie/main i386 libportaudio2 i386 19.6.0-1.2+b2 [67.3 kB] Get: 385 http://deb.debian.org/debian trixie/main i386 libqhull-r8.0 i386 2020.2-6+b1 [256 kB] Get: 386 http://deb.debian.org/debian trixie/main i386 libqrupdate1 i386 1.1.2-4+b1 [38.1 kB] Get: 387 http://deb.debian.org/debian trixie/main i386 libqscintilla2-qt6-l10n all 2.14.1+dfsg-1 [105 kB] Get: 388 http://deb.debian.org/debian trixie/main i386 shared-mime-info i386 2.4-5 [760 kB] Get: 389 http://deb.debian.org/debian trixie/main i386 libb2-1 i386 0.98.1-1.1+b1 [45.6 kB] Get: 390 http://deb.debian.org/debian trixie/main i386 libdouble-conversion3 i386 3.3.0-1+b1 [44.9 kB] Get: 391 http://deb.debian.org/debian trixie/main i386 libpcre2-16-0 i386 10.42-4+b1 [244 kB] Get: 392 http://deb.debian.org/debian trixie/main i386 libqt6core6t64 i386 6.4.2+dfsg-21.1+b1 [1748 kB] Get: 393 http://deb.debian.org/debian trixie/main i386 libwayland-server0 i386 1.22.0-2.1+b1 [34.8 kB] Get: 394 http://deb.debian.org/debian trixie/main i386 libgbm1 i386 24.0.8-1 [41.9 kB] Get: 395 http://deb.debian.org/debian trixie/main i386 libwayland-client0 i386 1.22.0-2.1+b1 [26.4 kB] Get: 396 http://deb.debian.org/debian trixie/main i386 libegl-mesa0 i386 24.0.8-1 [128 kB] Get: 397 http://deb.debian.org/debian trixie/main i386 libegl1 i386 1.7.0-1+b1 [36.2 kB] Get: 398 http://deb.debian.org/debian trixie/main i386 x11-common all 1:7.7+23 [252 kB] Get: 399 http://deb.debian.org/debian trixie/main i386 libice6 i386 2:1.0.10-1+b1 [58.6 kB] Get: 400 http://deb.debian.org/debian trixie/main i386 libevdev2 i386 1.13.2+dfsg-1 [30.6 kB] Get: 401 http://deb.debian.org/debian trixie/main i386 libmtdev1t64 i386 1.1.6-1.2 [22.6 kB] Get: 402 http://deb.debian.org/debian trixie/main i386 libgudev-1.0-0 i386 238-5 [14.9 kB] Get: 403 http://deb.debian.org/debian trixie/main i386 libwacom-common all 2.10.0-2 [62.5 kB] Get: 404 http://deb.debian.org/debian trixie/main i386 libwacom9 i386 2.10.0-2 [23.8 kB] Get: 405 http://deb.debian.org/debian trixie/main i386 libinput-bin i386 1.26.0-1 [25.5 kB] Get: 406 http://deb.debian.org/debian trixie/main i386 libinput10 i386 1.26.0-1 [146 kB] Get: 407 http://deb.debian.org/debian trixie/main i386 libmd4c0 i386 0.4.8-1+b1 [45.2 kB] Get: 408 http://deb.debian.org/debian trixie/main i386 libdbus-1-3 i386 1.14.10-4+b1 [217 kB] Get: 409 http://deb.debian.org/debian trixie/main i386 libqt6dbus6t64 i386 6.4.2+dfsg-21.1+b1 [275 kB] Get: 410 http://deb.debian.org/debian trixie/main i386 libsm6 i386 2:1.2.3-1+b1 [33.9 kB] Get: 411 http://deb.debian.org/debian trixie/main i386 libts0t64 i386 1.22-1.1 [63.4 kB] Get: 412 http://deb.debian.org/debian trixie/main i386 libxcb-icccm4 i386 0.4.1-1.1+b1 [27.5 kB] Get: 413 http://deb.debian.org/debian trixie/main i386 libxcb-util1 i386 0.4.0-1+b1 [23.6 kB] Get: 414 http://deb.debian.org/debian trixie/main i386 libxcb-image0 i386 0.4.0-2+b1 [22.8 kB] Get: 415 http://deb.debian.org/debian trixie/main i386 libxcb-keysyms1 i386 0.4.0-1+b2 [16.7 kB] Get: 416 http://deb.debian.org/debian trixie/main i386 libxcb-render-util0 i386 0.3.9-1+b1 [18.7 kB] Get: 417 http://deb.debian.org/debian trixie/main i386 libxcb-shape0 i386 1.17.0-2 [105 kB] Get: 418 http://deb.debian.org/debian trixie/main i386 libxcb-xkb1 i386 1.17.0-2 [131 kB] Get: 419 http://deb.debian.org/debian trixie/main i386 xkb-data all 2.41-2 [795 kB] Get: 420 http://deb.debian.org/debian trixie/main i386 libxkbcommon0 i386 1.6.0-1+b1 [115 kB] Get: 421 http://deb.debian.org/debian trixie/main i386 libxkbcommon-x11-0 i386 1.6.0-1+b1 [17.1 kB] Get: 422 http://deb.debian.org/debian trixie/main i386 libqt6gui6t64 i386 6.4.2+dfsg-21.1+b1 [3169 kB] Get: 423 http://deb.debian.org/debian trixie/main i386 libavahi-common-data i386 0.8-13+b2 [112 kB] Get: 424 http://deb.debian.org/debian trixie/main i386 libavahi-common3 i386 0.8-13+b2 [45.3 kB] Get: 425 http://deb.debian.org/debian trixie/main i386 libavahi-client3 i386 0.8-13+b2 [49.3 kB] Get: 426 http://deb.debian.org/debian trixie/main i386 libcups2t64 i386 2.4.7-1.2+b1 [264 kB] Get: 427 http://deb.debian.org/debian trixie/main i386 libqt6widgets6t64 i386 6.4.2+dfsg-21.1+b1 [2720 kB] Get: 428 http://deb.debian.org/debian trixie/main i386 libqt6printsupport6t64 i386 6.4.2+dfsg-21.1+b1 [233 kB] Get: 429 http://deb.debian.org/debian trixie/main i386 libqscintilla2-qt6-15 i386 2.14.1+dfsg-1+b2 [1208 kB] Get: 430 http://deb.debian.org/debian trixie/main i386 libqt6core5compat6 i386 6.4.2-4+b2 [146 kB] Get: 431 http://deb.debian.org/debian trixie/main i386 libqt6sql6t64 i386 6.4.2+dfsg-21.1+b1 [147 kB] Get: 432 http://deb.debian.org/debian trixie/main i386 libqt6help6 i386 6.4.2-3+b3 [193 kB] Get: 433 http://deb.debian.org/debian trixie/main i386 libduktape207 i386 2.7.0-2+b1 [138 kB] Get: 434 http://deb.debian.org/debian trixie/main i386 libproxy1v5 i386 0.5.6-1 [31.6 kB] Get: 435 http://deb.debian.org/debian trixie/main i386 libqt6network6t64 i386 6.4.2+dfsg-21.1+b1 [768 kB] Get: 436 http://deb.debian.org/debian trixie/main i386 libqt6opengl6t64 i386 6.4.2+dfsg-21.1+b1 [432 kB] Get: 437 http://deb.debian.org/debian trixie/main i386 libqt6openglwidgets6t64 i386 6.4.2+dfsg-21.1+b1 [46.2 kB] Get: 438 http://deb.debian.org/debian trixie/main i386 libqt6xml6t64 i386 6.4.2+dfsg-21.1+b1 [84.1 kB] Get: 439 http://deb.debian.org/debian trixie/main i386 libogg0 i386 1.3.5-3+b1 [24.5 kB] Get: 440 http://deb.debian.org/debian trixie/main i386 libflac12t64 i386 1.4.3+ds-2.1 [206 kB] Get: 441 http://deb.debian.org/debian trixie/main i386 libmp3lame0 i386 3.100-6+b2 [362 kB] Get: 442 http://deb.debian.org/debian trixie/main i386 libmpg123-0t64 i386 1.32.6-3 [150 kB] Get: 443 http://deb.debian.org/debian trixie/main i386 libvorbis0a i386 1.3.7-2 [88.3 kB] Get: 444 http://deb.debian.org/debian trixie/main i386 libvorbisenc2 i386 1.3.7-2 [69.5 kB] Get: 445 http://deb.debian.org/debian trixie/main i386 libsndfile1 i386 1.2.2-1+b2 [222 kB] Get: 446 http://deb.debian.org/debian trixie/main i386 libspqr4 i386 1:7.7.0+dfsg-2 [159 kB] Get: 447 http://deb.debian.org/debian trixie/main i386 libsundials-ida6 i386 6.4.1+dfsg1-3+b6 [153 kB] Get: 448 http://deb.debian.org/debian trixie/main i386 libbtf2 i386 1:7.7.0+dfsg-2 [24.4 kB] Get: 449 http://deb.debian.org/debian trixie/main i386 libklu2 i386 1:7.7.0+dfsg-2 [91.5 kB] Get: 450 http://deb.debian.org/debian trixie/main i386 libfftw3-long3 i386 3.3.10-1+b2 [339 kB] Get: 451 http://deb.debian.org/debian trixie/main i386 libevent-core-2.1-7t64 i386 2.1.12-stable-10 [140 kB] Get: 452 http://deb.debian.org/debian trixie/main i386 libevent-pthreads-2.1-7t64 i386 2.1.12-stable-10 [54.1 kB] Get: 453 http://deb.debian.org/debian trixie/main i386 libnl-3-200 i386 3.7.0-0.3 [61.8 kB] Get: 454 http://deb.debian.org/debian trixie/main i386 libnl-route-3-200 i386 3.7.0-0.3 [193 kB] Get: 455 http://deb.debian.org/debian trixie/main i386 libibverbs1 i386 50.0-2+b1 [66.7 kB] Get: 456 http://deb.debian.org/debian trixie/main i386 libpsm-infinipath1 i386 3.3+20.604758e7-6.3 [177 kB] Get: 457 http://deb.debian.org/debian trixie/main i386 librdmacm1t64 i386 50.0-2+b1 [76.0 kB] Get: 458 http://deb.debian.org/debian trixie/main i386 libfabric1 i386 1.17.0-3+b1 [540 kB] Get: 459 http://deb.debian.org/debian trixie/main i386 libhwloc15 i386 2.10.0-1+b1 [175 kB] Get: 460 http://deb.debian.org/debian trixie/main i386 libxnvctrl0 i386 535.171.04-1 [13.7 kB] Get: 461 http://deb.debian.org/debian trixie/main i386 ocl-icd-libopencl1 i386 2.3.2-1+b1 [43.5 kB] Get: 462 http://deb.debian.org/debian trixie/main i386 libhwloc-plugins i386 2.10.0-1+b1 [18.4 kB] Get: 463 http://deb.debian.org/debian trixie/main i386 libopenmpi3t64 i386 4.1.6-13.3 [2626 kB] Get: 464 http://deb.debian.org/debian trixie/main i386 libfftw3-mpi3 i386 3.3.10-1+b2 [67.0 kB] Get: 465 http://deb.debian.org/debian trixie/main i386 libhdf5-openmpi-103-1t64 i386 1.10.10+repack-3.3 [1231 kB] Get: 466 http://deb.debian.org/debian trixie/main i386 libcombblas2.0.0t64 i386 2.0.0-3.1+b1 [283 kB] Get: 467 http://deb.debian.org/debian trixie/main i386 libmetis5 i386 5.1.0.dfsg-7+b1 [175 kB] Get: 468 http://deb.debian.org/debian trixie/main i386 libptscotch-7.0 i386 7.0.4-2 [845 kB] Get: 469 http://deb.debian.org/debian trixie/main i386 libsuperlu-dist8 i386 8.2.1+dfsg1-1+b2 [576 kB] Get: 470 http://deb.debian.org/debian trixie/main i386 libhypre-2.29.0 i386 2.29.0-2 [1474 kB] Get: 471 http://deb.debian.org/debian trixie/main i386 openmpi-common all 4.1.6-13.3 [169 kB] Get: 472 http://deb.debian.org/debian trixie/main i386 openmpi-bin i386 4.1.6-13.3 [198 kB] Get: 473 http://deb.debian.org/debian trixie/main i386 mpi-default-bin i386 1.15 [2408 B] Get: 474 http://deb.debian.org/debian trixie/main i386 libscalapack-openmpi2.2 i386 2.2.1-3.1 [1436 kB] Get: 475 http://deb.debian.org/debian trixie/main i386 libmumps-5.6t64 i386 5.6.2-2.1+b1 [1865 kB] Get: 476 http://deb.debian.org/debian trixie/main i386 libsuperlu6 i386 6.0.1+dfsg1-1+b1 [172 kB] Get: 477 http://deb.debian.org/debian trixie/main i386 libumfpack6 i386 1:7.7.0+dfsg-2 [308 kB] Get: 478 http://deb.debian.org/debian trixie/main i386 libpetsc-real3.20 i386 3.20.6+dfsg1-1 [5747 kB] Get: 479 http://deb.debian.org/debian trixie/main i386 libsundials-nvecparallel-petsc6 i386 6.4.1+dfsg1-3+b6 [60.5 kB] Get: 480 http://deb.debian.org/debian trixie/main i386 libsundials-sunmatrix4 i386 6.4.1+dfsg1-3+b6 [112 kB] Get: 481 http://deb.debian.org/debian trixie/main i386 libsundials-sunlinsol3 i386 6.4.1+dfsg1-3+b6 [213 kB] Get: 482 http://deb.debian.org/debian trixie/main i386 libtext-unidecode-perl all 1.30-3 [101 kB] Get: 483 http://deb.debian.org/debian trixie/main i386 texinfo-lib i386 7.1-3+b1 [232 kB] Get: 484 http://deb.debian.org/debian trixie/main i386 tex-common all 6.18 [32.5 kB] Get: 485 http://deb.debian.org/debian trixie/main i386 texinfo all 7.1-3 [1748 kB] Get: 486 http://deb.debian.org/debian trixie/main i386 octave-common all 9.1.0-3 [6565 kB] Get: 487 http://deb.debian.org/debian trixie/main i386 octave i386 9.1.0-3 [10.0 MB] Get: 488 http://deb.debian.org/debian trixie/main i386 libncurses6 i386 6.5-2 [111 kB] Get: 489 http://deb.debian.org/debian trixie/main i386 libncurses-dev i386 6.5-2 [380 kB] Get: 490 http://deb.debian.org/debian trixie/main i386 libreadline-dev i386 8.2-4 [164 kB] Get: 491 http://deb.debian.org/debian trixie/main i386 libhdf5-fortran-102t64 i386 1.10.10+repack-3.3 [98.2 kB] Get: 492 http://deb.debian.org/debian trixie/main i386 libhdf5-hl-100t64 i386 1.10.10+repack-3.3 [74.4 kB] Get: 493 http://deb.debian.org/debian trixie/main i386 libhdf5-hl-fortran-100t64 i386 1.10.10+repack-3.3 [41.8 kB] Get: 494 http://deb.debian.org/debian trixie/main i386 libhdf5-cpp-103-1t64 i386 1.10.10+repack-3.3 [138 kB] Get: 495 http://deb.debian.org/debian trixie/main i386 libhdf5-hl-cpp-100t64 i386 1.10.10+repack-3.3 [21.8 kB] Get: 496 http://deb.debian.org/debian trixie/main i386 zlib1g-dev i386 1:1.3.dfsg+really1.3.1-1 [915 kB] Get: 497 http://deb.debian.org/debian trixie/main i386 libjpeg62-turbo-dev i386 1:2.1.5-3 [303 kB] Get: 498 http://deb.debian.org/debian trixie/main i386 libjpeg-dev i386 1:2.1.5-3 [71.9 kB] Get: 499 http://deb.debian.org/debian trixie/main i386 libaec-dev i386 1.1.3-1 [22.4 kB] Get: 500 http://deb.debian.org/debian trixie/main i386 libcurl4-openssl-dev i386 8.8.0-1 [601 kB] Get: 501 http://deb.debian.org/debian trixie/main i386 libssl-dev i386 3.2.1-3 [2744 kB] Get: 502 http://deb.debian.org/debian trixie/main i386 hdf5-helpers i386 1.10.10+repack-3.3 [23.4 kB] Get: 503 http://deb.debian.org/debian trixie/main i386 libhdf5-dev i386 1.10.10+repack-3.3 [2772 kB] Get: 504 http://deb.debian.org/debian trixie/main i386 xorg-sgml-doctools all 1:1.11-1.1 [22.1 kB] Get: 505 http://deb.debian.org/debian trixie/main i386 x11proto-dev all 2024.1-1 [603 kB] Get: 506 http://deb.debian.org/debian trixie/main i386 libxau-dev i386 1:1.0.9-1+b1 [21.6 kB] Get: 507 http://deb.debian.org/debian trixie/main i386 libxdmcp-dev i386 1:1.1.2-3+b1 [41.5 kB] Get: 508 http://deb.debian.org/debian trixie/main i386 xtrans-dev all 1.4.0-1 [98.7 kB] Get: 509 http://deb.debian.org/debian trixie/main i386 libxcb1-dev i386 1.17.0-2 [186 kB] Get: 510 http://deb.debian.org/debian trixie/main i386 libx11-dev i386 2:1.8.7-1+b1 [904 kB] Get: 511 http://deb.debian.org/debian trixie/main i386 libglx-dev i386 1.7.0-1+b1 [15.8 kB] Get: 512 http://deb.debian.org/debian trixie/main i386 libgl-dev i386 1.7.0-1+b1 [101 kB] Get: 513 http://deb.debian.org/debian trixie/main i386 libblas-dev i386 3.12.0-3 [152 kB] Get: 514 http://deb.debian.org/debian trixie/main i386 liblapack-dev i386 3.12.0-3 [4400 kB] Get: 515 http://deb.debian.org/debian trixie/main i386 libfftw3-quad3 i386 3.3.10-1+b2 [1807 kB] Get: 516 http://deb.debian.org/debian trixie/main i386 libfftw3-bin i386 3.3.10-1+b2 [50.8 kB] Get: 517 http://deb.debian.org/debian trixie/main i386 libfftw3-dev i386 3.3.10-1+b2 [3207 kB] Get: 518 http://deb.debian.org/debian trixie/main i386 libgfortran-13-dev i386 13.2.0-25 [783 kB] Get: 519 http://deb.debian.org/debian trixie/main i386 gfortran-13-i686-linux-gnu i386 13.2.0-25 [11.2 MB] Get: 520 http://deb.debian.org/debian trixie/main i386 gfortran-13 i386 13.2.0-25 [12.8 kB] Get: 521 http://deb.debian.org/debian trixie/main i386 gfortran-i686-linux-gnu i386 4:13.2.0-7 [1280 B] Get: 522 http://deb.debian.org/debian trixie/main i386 gfortran i386 4:13.2.0-7 [1432 B] Get: 523 http://deb.debian.org/debian trixie/main i386 octave-dev i386 9.1.0-3 [994 kB] Get: 524 http://deb.debian.org/debian trixie/main i386 dh-octave all 1.8.0 [22.7 kB] Get: 525 http://deb.debian.org/debian trixie/main i386 fonts-lmodern all 2.005-1 [4540 kB] Get: 526 http://deb.debian.org/debian trixie/main i386 libkpathsea6 i386 2023.20230311.66589-9+b2 [157 kB] Get: 527 http://deb.debian.org/debian trixie/main i386 libpaper1 i386 1.1.29+b1 [13.0 kB] Get: 528 http://deb.debian.org/debian trixie/main i386 libpaper-utils i386 1.1.29+b1 [9280 B] Get: 529 http://deb.debian.org/debian trixie/main i386 libpotrace0 i386 1.16-2+b1 [24.2 kB] Get: 530 http://deb.debian.org/debian trixie/main i386 libptexenc1 i386 2023.20230311.66589-9+b2 [48.3 kB] Get: 531 http://deb.debian.org/debian trixie/main i386 libslicot0 i386 5.9-1 [1281 kB] Get: 532 http://deb.debian.org/debian trixie/main i386 libsynctex2 i386 2023.20230311.66589-9+b2 [64.9 kB] Get: 533 http://deb.debian.org/debian trixie/main i386 libteckit0 i386 2.5.12+ds1-1 [284 kB] Get: 534 http://deb.debian.org/debian trixie/main i386 libtexlua53-5 i386 2023.20230311.66589-9+b2 [128 kB] Get: 535 http://deb.debian.org/debian trixie/main i386 libxt6t64 i386 1:1.2.1-1.2 [193 kB] Get: 536 http://deb.debian.org/debian trixie/main i386 libxmu6 i386 2:1.1.3-3+b2 [60.5 kB] Get: 537 http://deb.debian.org/debian trixie/main i386 libxaw7 i386 2:1.0.14-1+b2 [208 kB] Get: 538 http://deb.debian.org/debian trixie/main i386 libxi6 i386 2:1.8.1-1 [81.0 kB] Get: 539 http://deb.debian.org/debian trixie/main i386 libzzip-0-13t64 i386 0.13.72+dfsg.1-1.2+b1 [58.1 kB] Get: 540 http://deb.debian.org/debian trixie/main i386 octave-control i386 4.0.1-1+b1 [303 kB] Get: 541 http://deb.debian.org/debian trixie/main i386 texlive-binaries i386 2023.20230311.66589-9+b2 [8273 kB] Get: 542 http://deb.debian.org/debian trixie/main i386 xdg-utils all 1.1.3-4.1 [75.5 kB] Get: 543 http://deb.debian.org/debian trixie/main i386 texlive-base all 2023.20240207-1 [22.0 MB] Get: 544 http://deb.debian.org/debian trixie/main i386 texlive-fonts-recommended all 2023.20240207-1 [4990 kB] Get: 545 http://deb.debian.org/debian trixie/main i386 texlive-latex-base all 2023.20240207-1 [1255 kB] Get: 546 http://deb.debian.org/debian trixie/main i386 texlive-latex-recommended all 2023.20240207-1 [8843 kB] Get: 547 http://deb.debian.org/debian trixie/main i386 texlive all 2023.20240207-1 [18.2 kB] Fetched 269 MB in 4s (61.1 MB/s) debconf: delaying package configuration, since apt-utils is not installed Selecting previously unselected package libpython3.11-minimal:i386. (Reading database ... (Reading database ... 5% (Reading database ... 10% (Reading database ... 15% (Reading database ... 20% (Reading database ... 25% (Reading database ... 30% (Reading database ... 35% (Reading database ... 40% (Reading database ... 45% (Reading database ... 50% (Reading database ... 55% (Reading database ... 60% (Reading database ... 65% (Reading database ... 70% (Reading database ... 75% (Reading database ... 80% (Reading database ... 85% (Reading database ... 90% (Reading database ... 95% (Reading database ... 100% (Reading database ... 19670 files and directories currently installed.) Preparing to unpack .../libpython3.11-minimal_3.11.9-1_i386.deb ... Unpacking libpython3.11-minimal:i386 (3.11.9-1) ... Selecting previously unselected package libexpat1:i386. Preparing to unpack .../libexpat1_2.6.2-1_i386.deb ... Unpacking libexpat1:i386 (2.6.2-1) ... Selecting previously unselected package python3.11-minimal. 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Adding 'diversion of /lib/i386-linux-gnu/libhistory.so.8 to /lib/i386-linux-gnu/libhistory.so.8.usr-is-merged by libreadline8t64' Adding 'diversion of /lib/i386-linux-gnu/libhistory.so.8.2 to /lib/i386-linux-gnu/libhistory.so.8.2.usr-is-merged by libreadline8t64' Adding 'diversion of /lib/i386-linux-gnu/libreadline.so.8 to /lib/i386-linux-gnu/libreadline.so.8.usr-is-merged by libreadline8t64' Adding 'diversion of /lib/i386-linux-gnu/libreadline.so.8.2 to /lib/i386-linux-gnu/libreadline.so.8.2.usr-is-merged by libreadline8t64' Unpacking libreadline8t64:i386 (8.2-4) ... Selecting previously unselected package libpython3.11-stdlib:i386. Preparing to unpack .../6-libpython3.11-stdlib_3.11.9-1_i386.deb ... Unpacking libpython3.11-stdlib:i386 (3.11.9-1) ... Selecting previously unselected package python3.11. Preparing to unpack .../7-python3.11_3.11.9-1_i386.deb ... Unpacking python3.11 (3.11.9-1) ... Selecting previously unselected package libpython3-stdlib:i386. Preparing to unpack .../8-libpython3-stdlib_3.11.8-1_i386.deb ... Unpacking libpython3-stdlib:i386 (3.11.8-1) ... Setting up python3-minimal (3.11.8-1) ... Selecting previously unselected package python3. (Reading database ... (Reading database ... 5% (Reading database ... 10% (Reading database ... 15% (Reading database ... 20% (Reading database ... 25% (Reading database ... 30% (Reading database ... 35% (Reading database ... 40% (Reading database ... 45% (Reading database ... 50% (Reading database ... 55% (Reading database ... 60% (Reading database ... 65% (Reading database ... 70% (Reading database ... 75% (Reading database ... 80% (Reading database ... 85% (Reading database ... 90% (Reading database ... 95% (Reading database ... 100% (Reading database ... 20978 files and directories currently installed.) Preparing to unpack .../000-python3_3.11.8-1_i386.deb ... Unpacking python3 (3.11.8-1) ... Selecting previously unselected package sensible-utils. 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Selecting previously unselected package licensecheck. Preparing to unpack .../214-licensecheck_3.3.9-1_all.deb ... Unpacking licensecheck (3.3.9-1) ... Selecting previously unselected package diffstat. Preparing to unpack .../215-diffstat_1.66-1_i386.deb ... Unpacking diffstat (1.66-1) ... Selecting previously unselected package libassuan0:i386. Preparing to unpack .../216-libassuan0_2.5.6-1+b1_i386.deb ... Unpacking libassuan0:i386 (2.5.6-1+b1) ... Selecting previously unselected package gpgconf. Preparing to unpack .../217-gpgconf_2.2.43-7_i386.deb ... Unpacking gpgconf (2.2.43-7) ... Selecting previously unselected package gpg. Preparing to unpack .../218-gpg_2.2.43-7_i386.deb ... Unpacking gpg (2.2.43-7) ... Selecting previously unselected package iso-codes. Preparing to unpack .../219-iso-codes_4.16.0-1_all.deb ... Unpacking iso-codes (4.16.0-1) ... Selecting previously unselected package libberkeleydb-perl:i386. 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Selecting previously unselected package libhtml-tokeparser-simple-perl. Preparing to unpack .../247-libhtml-tokeparser-simple-perl_3.16-4_all.deb ... Unpacking libhtml-tokeparser-simple-perl (3.16-4) ... Selecting previously unselected package libipc-run3-perl. Preparing to unpack .../248-libipc-run3-perl_0.049-1_all.deb ... Unpacking libipc-run3-perl (0.049-1) ... Selecting previously unselected package libjson-maybexs-perl. Preparing to unpack .../249-libjson-maybexs-perl_1.004005-1_all.deb ... Unpacking libjson-maybexs-perl (1.004005-1) ... Selecting previously unselected package liblist-compare-perl. Preparing to unpack .../250-liblist-compare-perl_0.55-2_all.deb ... Unpacking liblist-compare-perl (0.55-2) ... Selecting previously unselected package liblist-someutils-perl. Preparing to unpack .../251-liblist-someutils-perl_0.59-1_all.deb ... Unpacking liblist-someutils-perl (0.59-1) ... Selecting previously unselected package liblist-utilsby-perl. 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Setting up libgraphite2-3:i386 (1.3.14-2) ... Setting up libstring-escape-perl (2010.002-3) ... Setting up liblcms2-2:i386 (2.14-2+b1) ... Setting up libberkeleydb-perl:i386 (0.64-2+b3) ... Setting up libpixman-1-0:i386 (0.42.2-1+b1) ... Setting up plzip (1.11-1) ... update-alternatives: using /usr/bin/lzip.plzip to provide /usr/bin/lzip (lzip) in auto mode update-alternatives: using /usr/bin/lzip.plzip to provide /usr/bin/lzip-compressor (lzip-compressor) in auto mode update-alternatives: using /usr/bin/lzip.plzip to provide /usr/bin/lzip-decompressor (lzip-decompressor) in auto mode Setting up libsharpyuv0:i386 (1.4.0-0.1) ... Setting up libwayland-server0:i386 (1.22.0-2.1+b1) ... Setting up libaom3:i386 (3.8.2-3) ... Setting up libpciaccess0:i386 (0.17-3+b1) ... Setting up libfile-which-perl (1.27-2) ... Setting up libxau6:i386 (1:1.0.9-1+b1) ... Setting up libdouble-conversion3:i386 (3.3.0-1+b1) ... Setting up libkeyutils1:i386 (1.6.3-3) ... Setting up libunicode-utf8-perl (0.62-2+b2) ... Setting up libfftw3-single3:i386 (3.3.10-1+b2) ... Setting up libset-intspan-perl (1.19-3) ... Setting up libicu72:i386 (72.1-4+b1) ... Setting up libogg0:i386 (1.3.5-3+b1) ... Setting up libmouse-perl (2.5.10-1+b5) ... Setting up liblerc4:i386 (4.0.0+ds-4+b1) ... Setting up libpod-pom-perl (2.01-4) ... Setting up bsdextrautils (2.40.1-8) ... Setting up hdf5-helpers (1.10.10+repack-3.3) ... Setting up libwmflite-0.2-7:i386 (0.2.13-1.1+b2) ... Setting up libregexp-pattern-perl (0.2.14-2) ... Setting up libdata-messagepack-perl (1.02-1+b3) ... Setting up libdynaloader-functions-perl (0.003-3) ... Setting up libdatrie1:i386 (0.2.13-3) ... Setting up libtext-glob-perl (0.11-3) ... Setting up libclass-method-modifiers-perl (2.15-1) ... Setting up liblist-compare-perl (0.55-2) ... Setting up libmagic-mgc (1:5.45-3) ... Setting up libcbor0.10:i386 (0.10.2-1.1) ... Setting up libclone-perl:i386 (0.46-1+b2) ... 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Setting up libsasl2-modules-db:i386 (2.1.28+dfsg1-6) ... Setting up tzdata (2024a-4) ... Current default time zone: 'Etc/UTC' Local time is now: Thu Jul 17 01:45:59 UTC 2025. Universal Time is now: Thu Jul 17 01:45:59 UTC 2025. Run 'dpkg-reconfigure tzdata' if you wish to change it. Setting up liberror-perl (0.17029-2) ... Setting up libasound2-data (1.2.11-1) ... Setting up libbtf2:i386 (1:7.7.0+dfsg-2) ... Setting up libjson-maybexs-perl (1.004005-1) ... Setting up libxml-sax-base-perl (1.09-3) ... Setting up libio-string-perl (1.08-4) ... Setting up libboolean-perl (0.46-3) ... Setting up libnetaddr-ip-perl (4.079+dfsg-2+b3) ... Setting up xtrans-dev (1.4.0-1) ... Setting up autotools-dev (20220109.1) ... Setting up libz3-4:i386 (4.8.12-3.1+b2) ... Setting up libglib2.0-0t64:i386 (2.80.2-2) ... No schema files found: doing nothing. Setting up libblas3:i386 (3.12.0-3) ... update-alternatives: using /usr/lib/i386-linux-gnu/blas/libblas.so.3 to provide /usr/lib/i386-linux-gnu/libblas.so.3 (libblas.so.3-i386-linux-gnu) in auto mode Setting up libclass-data-inheritable-perl (0.08-3) ... Setting up libxs-parse-keyword-perl (0.42-1) ... Setting up libalgorithm-c3-perl (0.11-2) ... Setting up libasound2t64:i386 (1.2.11-1+b1) ... Setting up liblog-log4perl-perl (1.57-1) ... Setting up libtext-reform-perl (1.20-5) ... Setting up libjpeg62-turbo:i386 (1:2.1.5-3) ... Setting up libzzip-0-13t64:i386 (0.13.72+dfsg.1-1.2+b1) ... Setting up libx11-data (2:1.8.7-1) ... Setting up libjpeg62-turbo-dev:i386 (1:2.1.5-3) ... Setting up libfile-find-rule-perl (0.34-3) ... Setting up librtmp1:i386 (2.4+20151223.gitfa8646d.1-2+b4) ... Setting up libipc-system-simple-perl (1.30-2) ... Setting up libio-tiecombine-perl (1.005-3) ... Setting up libnet-domain-tld-perl (1.75-3) ... Setting up libteckit0:i386 (2.5.12+ds1-1) ... 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Setting up fonts-dejavu-core (2.37-8) ... Setting up liblist-moreutils-xs-perl (0.430-4+b1) ... Setting up libsensors5:i386 (1:3.6.0-10) ... Setting up libk5crypto3:i386 (1.20.1-6+b1) ... Setting up libqscintilla2-qt6-l10n (2.14.1+dfsg-1) ... Setting up libltdl7:i386 (2.4.7-7+b1) ... Setting up libfftw3-double3:i386 (3.3.10-1+b2) ... Setting up libglapi-mesa:i386 (24.0.8-1) ... Setting up libparams-util-perl (1.102-3) ... Setting up libkpathsea6:i386 (2023.20230311.66589-9+b2) ... Setting up libsasl2-2:i386 (2.1.28+dfsg1-6) ... Setting up libgfortran5:i386 (14-20240330-1) ... Setting up libvulkan1:i386 (1.3.283.0-1) ... Setting up libtime-duration-perl (1.21-2) ... Setting up autoconf (2.71-3) ... Setting up libtext-xslate-perl:i386 (3.5.9-2) ... Setting up libsub-exporter-progressive-perl (0.001013-3) ... Setting up libwebp7:i386 (1.4.0-0.1) ... Setting up libarray-intspan-perl (2.004-2) ... Setting up libcapture-tiny-perl (0.48-2) ... Setting up libtimedate-perl (2.3300-2) ... Setting up libexporter-lite-perl (0.09-2) ... Setting up libsub-name-perl:i386 (0.27-1+b2) ... Setting up zlib1g-dev:i386 (1:1.3.dfsg+really1.3.1-1) ... Setting up libsyntax-keyword-try-perl (0.29-2) ... Setting up dwz (0.15-1+b1) ... Setting up libdata-validate-domain-perl (0.10-1.1) ... Setting up libproc-processtable-perl:i386 (0.636-1+b2) ... Setting up libparse-recdescent-perl (1.967015+dfsg-4) ... Setting up libdav1d7:i386 (1.4.2-1) ... Setting up libmtdev1t64:i386 (1.1.6-1.2) ... Setting up sensible-utils (0.0.22) ... Setting up ocl-icd-libopencl1:i386 (2.3.2-1+b1) ... Setting up libduktape207:i386 (2.7.0-2+b1) ... Setting up libxshmfence1:i386 (1.3-1+b1) ... Setting up libtiff6:i386 (4.5.1+git230720-4) ... Setting up libpath-tiny-perl (0.144-1) ... Setting up libuchardet0:i386 (0.0.8-1+b1) ... Setting up lzop (1.04-2) ... Setting up libjson-perl (4.10000-1) ... Setting up liblog-any-adapter-screen-perl (0.140-2) ... Setting up libnl-3-200:i386 (3.7.0-0.3) ... Setting up librole-tiny-perl (2.002004-1) ... Setting up openmpi-common (4.1.6-13.3) ... Setting up libipc-run3-perl (0.049-1) ... Setting up libmd4c0:i386 (0.4.8-1+b1) ... Setting up libregexp-wildcards-perl (1.05-3) ... Setting up libmousex-strictconstructor-perl (0.02-3) ... Setting up fonts-lmodern (2.005-1) ... Setting up libsub-uplevel-perl (0.2800-3) ... Setting up libsuitesparseconfig7:i386 (1:7.7.0+dfsg-2) ... Setting up liblua5.4-0:i386 (5.4.6-3+b1) ... Setting up libaliased-perl (0.34-3) ... Setting up libthai-data (0.1.29-2) ... Setting up xorg-sgml-doctools (1:1.11-1.1) ... Setting up netbase (6.4) ... Setting up libabsl20230802:i386 (20230802.1-4) ... Setting up libstrictures-perl (2.000006-1) ... Setting up libsub-quote-perl (2.006008-1) ... Setting up libdevel-stacktrace-perl (2.0500-1) ... Setting up libclass-xsaccessor-perl (1.19-4+b3) ... Setting up libtext-autoformat-perl (1.750000-2) ... Setting up libkrb5-3:i386 (1.20.1-6+b1) ... Setting up libevent-core-2.1-7t64:i386 (2.1.12-stable-10) ... Setting up libglu1-mesa:i386 (9.0.2-1.1+b1) ... Setting up libflac12t64:i386 (1.4.3+ds-2.1) ... Setting up libtoml-tiny-perl (0.17-1) ... Setting up libpsm-infinipath1 (3.3+20.604758e7-6.3) ... update-alternatives: using /usr/lib/libpsm1/libpsm_infinipath.so.1.16 to provide /usr/lib/i386-linux-gnu/libpsm_infinipath.so.1 (libpsm_infinipath.so.1) in auto mode Setting up libsort-versions-perl (1.62-3) ... Setting up libssh2-1t64:i386 (1.11.0-5) ... Setting up libexporter-tiny-perl (1.006002-1) ... Setting up libterm-readkey-perl (2.38-2+b3) ... Setting up libfido2-1:i386 (1.14.0-1+b2) ... Setting up libtext-unidecode-perl (1.30-3) ... Setting up libde265-0:i386 (1.0.15-1+b1) ... Setting up libfont-ttf-perl (1.06-2) ... Setting up libfile-homedir-perl (1.006-2) ... Setting up libgfortran-13-dev:i386 (13.2.0-25) ... Setting up libsamplerate0:i386 (0.2.2-4+b1) ... Setting up openssl (3.2.1-3) ... Setting up libwebpmux3:i386 (1.4.0-0.1) ... Setting up libbsd0:i386 (0.12.2-1) ... Setting up libtext-levenshteinxs-perl (0.03-5+b3) ... Setting up libperlio-gzip-perl (0.20-1+b3) ... Setting up libdrm-common (2.4.120-2) ... Setting up libyuv0:i386 (0.0.1888.20240509-4) ... Setting up libevdev2:i386 (1.13.2+dfsg-1) ... Setting up readline-common (8.2-4) ... Setting up libxml2:i386 (2.9.14+dfsg-1.3+b3) ... Setting up libhtml-html5-entities-perl (0.004-3) ... Setting up xdg-utils (1.1.3-4.1) ... update-alternatives: using /usr/bin/xdg-open to provide /usr/bin/open (open) in auto mode Setting up libtext-levenshtein-damerau-perl (0.41-3) ... Setting up libsereal-decoder-perl (5.004+ds-1+b2) ... Setting up libmarkdown2:i386 (2.2.7-2+b1) ... Setting up liburi-perl (5.28-1) ... Setting up iso-codes (4.16.0-1) ... Setting up libnet-ipv6addr-perl (1.02-1) ... Setting up libgudev-1.0-0:i386 (238-5) ... Setting up libmp3lame0:i386 (3.100-6+b2) ... Setting up libblas-dev:i386 (3.12.0-3) ... update-alternatives: using /usr/lib/i386-linux-gnu/blas/libblas.so to provide /usr/lib/i386-linux-gnu/libblas.so (libblas.so-i386-linux-gnu) in auto mode Setting up libsz2:i386 (1.1.3-1) ... Setting up libvorbisenc2:i386 (1.3.7-2) ... Setting up libsynctex2:i386 (2023.20230311.66589-9+b2) ... Setting up libdata-validate-ip-perl (0.31-1) ... Setting up libwacom-common (2.10.0-2) ... Setting up libmousex-nativetraits-perl (1.09-3) ... Setting up libemail-address-xs-perl (1.05-1+b3) ... Setting up libxkbcommon0:i386 (1.6.0-1+b1) ... Setting up libpotrace0:i386 (1.16-2+b1) ... Setting up libwayland-client0:i386 (1.22.0-2.1+b1) ... Setting up libnet-ssleay-perl:i386 (1.94-1+b1) ... Setting up gfortran-13-i686-linux-gnu (13.2.0-25) ... Setting up automake (1:1.16.5-1.3) ... update-alternatives: using /usr/bin/automake-1.16 to provide /usr/bin/automake (automake) in auto mode Setting up x11proto-dev (2024.1-1) ... Setting up libfile-stripnondeterminism-perl (1.14.0-1) ... Setting up gnuplot-data (6.0.0+dfsg1-3) ... Setting up libice6:i386 (2:1.0.10-1+b1) ... Setting up libhttp-date-perl (6.06-1) ... Setting up libxdmcp6:i386 (1:1.1.2-3+b1) ... Setting up liblapack3:i386 (3.12.0-3) ... update-alternatives: using /usr/lib/i386-linux-gnu/lapack/liblapack.so.3 to provide /usr/lib/i386-linux-gnu/liblapack.so.3 (liblapack.so.3-i386-linux-gnu) in auto mode Setting up libncurses-dev:i386 (6.5-2) ... Setting up libxcb1:i386 (1.17.0-2) ... Setting up libfile-basedir-perl (0.09-2) ... Setting up gettext (0.21-14+b1) ... Setting up libfeature-compat-try-perl (0.05-1) ... Setting up libarpack2t64:i386 (3.9.1-1.1+b1) ... Setting up libxcb-xfixes0:i386 (1.17.0-2) ... Setting up libamd3:i386 (1:7.7.0+dfsg-2) ... Setting up libfile-listing-perl (6.16-1) ... Setting up libxau-dev:i386 (1:1.0.9-1+b1) ... Setting up libtool (2.4.7-7) ... Setting up libcolamd3:i386 (1:7.7.0+dfsg-2) ... Setting up libxcb-render0:i386 (1.17.0-2) ... Setting up libfftw3-bin (3.3.10-1+b2) ... Setting up libwacom9:i386 (2.10.0-2) ... Setting up libevent-pthreads-2.1-7t64:i386 (2.1.12-stable-10) ... Setting up fontconfig-config (2.15.0-1.1) ... Setting up liblist-moreutils-perl (0.430-2) ... Setting up libslicot0:i386 (5.9-1) ... Setting up libxcb-glx0:i386 (1.17.0-2) ... Setting up libpod-constants-perl (0.19-2) ... Setting up libedit2:i386 (3.1-20240517-1) ... Setting up libhash-merge-perl (0.302-1) ... Setting up libxcb-keysyms1:i386 (0.4.0-1+b2) ... Setting up libsoftware-copyright-perl (0.012-2) ... Setting up libaec-dev:i386 (1.1.3-1) ... Setting up libxcb-shape0:i386 (1.17.0-2) ... Setting up libavahi-common3:i386 (0.8-13+b2) ... Setting up libcxsparse4:i386 (1:7.7.0+dfsg-2) ... Setting up libjpeg-dev:i386 (1:2.1.5-3) ... Setting up libnet-http-perl (6.23-1) ... Setting up libpath-iterator-rule-perl (1.015-2) ... Setting up libtext-markdown-discount-perl (0.16-1+b2) ... Setting up libxcb-render-util0:i386 (0.3.9-1+b1) ... Setting up libxcb-shm0:i386 (1.17.0-2) ... Setting up libexception-class-perl (1.45-1) ... Setting up libxcb-icccm4:i386 (0.4.1-1.1+b1) ... Setting up libsundials-sunmatrix4:i386 (6.4.1+dfsg1-3+b6) ... Setting up libclass-c3-perl (0.35-2) ... Setting up libsuperlu6:i386 (6.0.1+dfsg1-1+b1) ... Setting up libqrupdate1:i386 (1.1.2-4+b1) ... Setting up libdevel-callchecker-perl:i386 (0.009-1) ... Setting up libldap-2.5-0:i386 (2.5.17+dfsg-1) ... Setting up libsundials-ida6:i386 (6.4.1+dfsg1-3+b6) ... Setting up libcamd3:i386 (1:7.7.0+dfsg-2) ... Setting up libxcb-util1:i386 (0.4.0-1+b1) ... Setting up libinput-bin (1.26.0-1) ... Setting up libxcb-xkb1:i386 (1.17.0-2) ... Setting up libxcb-image0:i386 (0.4.0-2+b1) ... Setting up intltool-debian (0.35.0+20060710.6) ... Setting up libnl-route-3-200:i386 (3.7.0-0.3) ... Setting up libobject-pad-perl (0.808-1+b2) ... Setting up libxcb-present0:i386 (1.17.0-2) ... Setting up dh-autoreconf (20) ... Setting up patchutils (0.4.2-1) ... Setting up libthai0:i386 (0.1.29-2) ... Setting up ca-certificates (20240203) ... Updating certificates in /etc/ssl/certs... 146 added, 0 removed; done. Setting up libxdmcp-dev:i386 (1:1.1.2-3+b1) ... Setting up libdata-validate-uri-perl (0.07-3) ... Setting up libptexenc1:i386 (2023.20230311.66589-9+b2) ... Setting up libllvm17t64:i386 (1:17.0.6-12) ... Setting up libtest-exception-perl (0.43-3) ... Setting up libfreetype6:i386 (2.13.2+dfsg-1+b4) ... Setting up gfortran-i686-linux-gnu (4:13.2.0-7) ... Setting up libglpk40:i386 (5.0-1+b1) ... Setting up libstring-copyright-perl (0.003014-1) ... Setting up libxcb-sync1:i386 (1.17.0-2) ... Setting up gfortran-13 (13.2.0-25) ... Setting up shared-mime-info (2.4-5) ... Warning: program compiled against libxml 212 using older 209 Setting up libxkbcommon-x11-0:i386 (1.6.0-1+b1) ... Setting up liblapack-dev:i386 (3.12.0-3) ... update-alternatives: using /usr/lib/i386-linux-gnu/lapack/liblapack.so to provide /usr/lib/i386-linux-gnu/liblapack.so (liblapack.so-i386-linux-gnu) in auto mode Setting up libgssapi-krb5-2:i386 (1.20.1-6+b1) ... Setting up libdata-optlist-perl (0.114-1) ... Setting up libgav1-1:i386 (0.19.0-2+b1) ... Setting up ucf (3.0043+nmu1) ... Setting up libccolamd3:i386 (1:7.7.0+dfsg-2) ... Setting up libreadline8t64:i386 (8.2-4) ... Setting up libxcb-dri2-0:i386 (1.17.0-2) ... Setting up dh-strip-nondeterminism (1.14.0-1) ... Setting up libwww-robotrules-perl (6.02-1) ... Setting up libjack-jackd2-0:i386 (1.9.21~dfsg-3+b3) ... Setting up libdrm2:i386 (2.4.120-2) ... Setting up groff-base (1.23.0-4) ... Setting up libxcb-randr0:i386 (1.17.0-2) ... Setting up libhtml-parser-perl:i386 (3.82-1) ... Setting up gpgconf (2.2.43-7) ... Setting up libx11-6:i386 (2:1.8.7-1+b1) ... Setting up libharfbuzz0b:i386 (8.3.0-2+b1) ... Setting up libfontconfig1:i386 (2.15.0-1.1) ... Setting up libsndfile1:i386 (1.2.2-1+b2) ... Setting up libmro-compat-perl (0.15-2) ... Setting up libsm6:i386 (2:1.2.3-1+b1) ... Setting up libfftw3-dev:i386 (3.3.10-1+b2) ... Setting up libavahi-client3:i386 (0.8-13+b2) ... Setting up libio-socket-ssl-perl (2.085-1) ... Setting up gpg (2.2.43-7) ... Setting up libsub-exporter-perl (0.990-1) ... Setting up libhttp-message-perl (6.46-1) ... Setting up libdrm-amdgpu1:i386 (2.4.120-2) ... Setting up libhtml-form-perl (6.11-1) ... Setting up libiterator-perl (0.03+ds1-2) ... Setting up libxcb-dri3-0:i386 (1.17.0-2) ... Setting up libinput10:i386 (1.26.0-1) ... Setting up libpaper1:i386 (1.1.29+b1) ... Creating config file /etc/papersize with new version Setting up libportaudio2:i386 (19.6.0-1.2+b2) ... Setting up libx11-xcb1:i386 (2:1.8.7-1+b1) ... Setting up libqt6core6t64:i386 (6.4.2+dfsg-21.1+b1) ... Setting up libhttp-negotiate-perl (6.01-2) ... Setting up libibverbs1:i386 (50.0-2+b1) ... Setting up fontconfig (2.15.0-1.1) ... Regenerating fonts cache... done. Setting up libavif16:i386 (1.0.4-3) ... Setting up libcarp-assert-more-perl (2.4.0-1) ... Setting up libcholmod5:i386 (1:7.7.0+dfsg-2) ... Setting up libdrm-nouveau2:i386 (2.4.120-2) ... Setting up libxcb1-dev:i386 (1.17.0-2) ... Setting up libxpm4:i386 (1:3.5.17-1+b1) ... Setting up libiterator-util-perl (0.02+ds1-2) ... Setting up libxrender1:i386 (1:0.9.10-1.1+b1) ... Setting up libcurl4t64:i386 (8.8.0-1) ... Setting up libgbm1:i386 (24.0.8-1) ... Setting up libhttp-cookies-perl (6.11-1) ... Setting up libspqr4:i386 (1:7.7.0+dfsg-2) ... Setting up libdrm-radeon1:i386 (2.4.120-2) ... Setting up openssh-client (1:9.7p1-5) ... Setting up po-debconf (1.0.21+nmu1) ... Setting up libhtml-tree-perl (5.07-3) ... Setting up libpython3.11-stdlib:i386 (3.11.9-1) ... Setting up libparams-classify-perl:i386 (0.015-2+b3) ... Setting up libpango-1.0-0:i386 (1.54.0+ds-1) ... Setting up libdrm-intel1:i386 (2.4.120-2) ... Setting up libcgi-pm-perl (4.65-1) ... Setting up libgl1-mesa-dri:i386 (24.0.8-1) ... Setting up libx11-dev:i386 (2:1.8.7-1+b1) ... Setting up libcurl3t64-gnutls:i386 (8.8.0-1) ... Setting up libxext6:i386 (2:1.3.4-1+b1) ... Setting up libqt6sql6t64:i386 (6.4.2+dfsg-21.1+b1) ... Setting up libqt6dbus6t64:i386 (6.4.2+dfsg-21.1+b1) ... Setting up libpaper-utils (1.1.29+b1) ... Setting up libreadline-dev:i386 (8.2-4) ... Setting up man-db (2.12.1-1) ... Not building database; man-db/auto-update is not 'true'. Setting up libxml-sax-perl (1.02+dfsg-3) ... update-perl-sax-parsers: Registering Perl SAX parser XML::SAX::PurePerl with priority 10... update-perl-sax-parsers: Updating overall Perl SAX parser modules info file... Creating config file /etc/perl/XML/SAX/ParserDetails.ini with new version Setting up gfortran (4:13.2.0-7) ... update-alternatives: using /usr/bin/gfortran to provide /usr/bin/f95 (f95) in auto mode update-alternatives: using /usr/bin/gfortran to provide /usr/bin/f77 (f77) in auto mode Setting up libcairo2:i386 (1.18.0-3+b1) ... Setting up libqt6xml6t64:i386 (6.4.2+dfsg-21.1+b1) ... Setting up libxxf86vm1:i386 (1:1.1.4-1+b2) ... Setting up libxnvctrl0:i386 (535.171.04-1) ... Setting up libfeature-compat-class-perl (0.06-1) ... Setting up tex-common (6.18) ... update-language: texlive-base not installed and configured, doing nothing! Setting up libegl-mesa0:i386 (24.0.8-1) ... Setting up libnet-smtp-ssl-perl (1.04-2) ... Setting up libmodule-runtime-perl (0.016-2) ... Setting up libmailtools-perl (2.21-3) ... Setting up libxfixes3:i386 (1:6.0.0-2+b1) ... Setting up libcurl4-openssl-dev:i386 (8.8.0-1) ... Setting up libklu2:i386 (1:7.7.0+dfsg-2) ... Setting up libconfig-model-perl (2.153-3) ... Setting up libxinerama1:i386 (2:1.1.4-3+b1) ... Setting up libxt6t64:i386 (1:1.2.1-1.2) ... Setting up libxml-libxml-perl (2.0207+dfsg+really+2.0134-1+b3) ... update-perl-sax-parsers: Registering Perl SAX parser XML::LibXML::SAX::Parser with priority 50... update-perl-sax-parsers: Registering Perl SAX parser XML::LibXML::SAX with priority 50... update-perl-sax-parsers: Updating overall Perl SAX parser modules info file... Replacing config file /etc/perl/XML/SAX/ParserDetails.ini with new version Setting up libumfpack6:i386 (1:7.7.0+dfsg-2) ... Setting up libconst-fast-perl (0.014-2) ... Setting up libdata-section-perl (0.200008-1) ... Setting up libegl1:i386 (1.7.0-1+b1) ... Setting up librdmacm1t64:i386 (50.0-2+b1) ... Setting up libqt6core5compat6:i386 (6.4.2-4+b2) ... Setting up libpangoft2-1.0-0:i386 (1.54.0+ds-1) ... Setting up libhdf5-103-1t64:i386 (1.10.10+repack-3.3) ... Setting up libdata-dpath-perl (0.59-1) ... Setting up libcups2t64:i386 (2.4.7-1.2+b1) ... Setting up libstring-rewriteprefix-perl (0.009-1) ... Setting up libpangocairo-1.0-0:i386 (1.54.0+ds-1) ... Setting up libpython3-stdlib:i386 (3.11.8-1) ... Setting up libfabric1:i386 (1.17.0-3+b1) ... Setting up libconfig-model-backend-yaml-perl (2.134-2) ... Setting up libhdf5-hl-100t64:i386 (1.10.10+repack-3.3) ... Setting up python3.11 (3.11.9-1) ... Setting up libxft2:i386 (2.3.6-1+b1) ... Setting up libproxy1v5:i386 (0.5.6-1) ... Setting up libxmu6:i386 (2:1.1.3-3+b2) ... Setting up libglx-mesa0:i386 (24.0.8-1) ... Setting up libxi6:i386 (2:1.8.1-1) ... Setting up libglx0:i386 (1.7.0-1+b1) ... Setting up libmodule-implementation-perl (0.09-2) ... Setting up libpackage-stash-perl (0.40-1) ... Setting up libimport-into-perl (1.002005-2) ... Setting up libmoo-perl (2.005005-1) ... Setting up libxcursor1:i386 (1:1.2.2-1) ... Setting up libhdf5-cpp-103-1t64:i386 (1.10.10+repack-3.3) ... Setting up liblist-someutils-perl (0.59-1) ... Setting up libhdf5-fortran-102t64:i386 (1.10.10+repack-3.3) ... Setting up debhelper (13.15.3) ... Setting up python3 (3.11.8-1) ... Setting up libxaw7:i386 (2:1.0.14-1+b2) ... Setting up libhwloc-plugins:i386 (2.10.0-1+b1) ... Setting up libmime-tools-perl (5.515-1) ... Setting up libsoftware-license-perl (0.104006-1) ... Setting up libclass-load-perl (0.25-2) ... Setting up libgl1:i386 (1.7.0-1+b1) ... Setting up texinfo (7.1-3) ... Running mktexlsr. This may take some time. ... done. Setting up libopenmpi3t64:i386 (4.1.6-13.3) ... Setting up libqt6gui6t64:i386 (6.4.2+dfsg-21.1+b1) ... Setting up texlive-binaries (2023.20230311.66589-9+b2) ... update-alternatives: using /usr/bin/xdvi-xaw to provide /usr/bin/xdvi.bin (xdvi.bin) in auto mode update-alternatives: using /usr/bin/bibtex.original to provide /usr/bin/bibtex (bibtex) in auto mode Setting up libglx-dev:i386 (1.7.0-1+b1) ... Setting up libqt6network6t64:i386 (6.4.2+dfsg-21.1+b1) ... Setting up libmoox-aliases-perl (0.001006-2) ... Setting up libhdf5-hl-cpp-100t64:i386 (1.10.10+repack-3.3) ... Setting up libparams-validate-perl:i386 (1.31-2+b2) ... Setting up libb-hooks-endofscope-perl (0.28-1) ... Setting up texlive-base (2023.20240207-1) ... tl-paper: setting paper size for dvips to a4: /var/lib/texmf/dvips/config/config-paper.ps tl-paper: setting paper size for dvipdfmx to a4: /var/lib/texmf/dvipdfmx/dvipdfmx-paper.cfg tl-paper: setting paper size for xdvi to a4: /var/lib/texmf/xdvi/XDvi-paper tl-paper: setting paper size for pdftex to a4: /var/lib/texmf/tex/generic/tex-ini-files/pdftexconfig.tex Setting up libfltk1.3t64:i386 (1.3.8-6.1) ... Setting up libgl-dev:i386 (1.7.0-1+b1) ... Setting up openmpi-bin (4.1.6-13.3) ... update-alternatives: using /usr/bin/mpirun.openmpi to provide /usr/bin/mpirun (mpirun) in auto mode update-alternatives: using /usr/bin/mpicc.openmpi to provide /usr/bin/mpicc (mpi) in auto mode Setting up libqt6widgets6t64:i386 (6.4.2+dfsg-21.1+b1) ... Setting up libptscotch-7.0:i386 (7.0.4-2) ... Setting up libsoftware-licensemoreutils-perl (1.009-1) ... Setting up libqt6help6:i386 (6.4.2-3+b3) ... Setting up mpi-default-bin (1.15) ... Setting up libhdf5-hl-fortran-100t64:i386 (1.10.10+repack-3.3) ... Setting up libcombblas2.0.0t64:i386 (2.0.0-3.1+b1) ... Setting up libfftw3-mpi3:i386 (3.3.10-1+b2) ... Setting up libqt6opengl6t64:i386 (6.4.2+dfsg-21.1+b1) ... Setting up libhdf5-openmpi-103-1t64:i386 (1.10.10+repack-3.3) ... Setting up libgl2ps1.4 (1.4.2+dfsg1-2) ... Setting up libfltk-gl1.3t64:i386 (1.3.8-6.1) ... Setting up texlive-latex-base (2023.20240207-1) ... Setting up texlive-latex-recommended (2023.20240207-1) ... Setting up libhdf5-dev (1.10.10+repack-3.3) ... update-alternatives: using /usr/lib/i386-linux-gnu/pkgconfig/hdf5-serial.pc to provide /usr/lib/i386-linux-gnu/pkgconfig/hdf5.pc (hdf5.pc) in auto mode Setting up libnamespace-clean-perl (0.27-2) ... Setting up libqt6printsupport6t64:i386 (6.4.2+dfsg-21.1+b1) ... Setting up libstring-license-perl (0.0.9-2) ... Setting up libgetopt-long-descriptive-perl (0.111-1) ... Setting up texlive-fonts-recommended (2023.20240207-1) ... Setting up licensecheck (3.3.9-1) ... Setting up libscalapack-openmpi2.2:i386 (2.2.1-3.1) ... Setting up libsuperlu-dist8:i386 (8.2.1+dfsg1-1+b2) ... Setting up texlive (2023.20240207-1) ... Setting up libapp-cmd-perl (0.336-1) ... Setting up libqscintilla2-qt6-15:i386 (2.14.1+dfsg-1+b2) ... Setting up libqt6openglwidgets6t64:i386 (6.4.2+dfsg-21.1+b1) ... Setting up libmumps-5.6t64:i386 (5.6.2-2.1+b1) ... Setting up cme (1.040-1) ... Setting up libhypre-2.29.0:i386 (2.29.0-2) ... Setting up libpetsc-real3.20:i386 (3.20.6+dfsg1-1) ... update-alternatives: using /usr/lib/i386-linux-gnu/libpetsc_real.so.3.20.6 to provide /usr/lib/i386-linux-gnu/libpetsc.so.3.20 (libpetsc.so.3.20) in auto mode Setting up libsundials-nvecparallel-petsc6:i386 (6.4.1+dfsg1-3+b6) ... Setting up libsundials-sunlinsol3:i386 (6.4.1+dfsg1-3+b6) ... Setting up libheif-plugin-dav1d:i386 (1.17.6-3+b1) ... Setting up liblwp-protocol-https-perl (6.14-1) ... Setting up libheif-plugin-libde265:i386 (1.17.6-3+b1) ... Setting up libwww-perl (6.77-1) ... Setting up libheif1:i386 (1.17.6-3+b1) ... Setting up libparse-debcontrol-perl (2.005-6) ... Setting up libhtml-tokeparser-simple-perl (3.16-4) ... Setting up libwww-mechanize-perl (2.18-1) ... Setting up libgd3:i386 (2.3.3-9+b3) ... Setting up gnuplot-nox (6.0.0+dfsg1-3) ... update-alternatives: using /usr/bin/gnuplot-nox to provide /usr/bin/gnuplot (gnuplot) in auto mode Setting up libgraphicsmagick-q16-3t64 (1.4+really1.3.43-1+b1) ... Setting up lintian (2.117.0) ... Setting up libgraphicsmagick++-q16-12t64 (1.4+really1.3.43-1+b1) ... Setting up libconfig-model-dpkg-perl (3.004) ... Setting up dh-octave-autopkgtest (1.8.0) ... Setting up octave (9.1.0-3) ... Setting up octave-dev (9.1.0-3) ... Setting up dh-octave (1.8.0) ... Setting up octave-control:i386 (4.0.1-1+b1) ... Processing triggers for libc-bin (2.38-12) ... Processing triggers for ca-certificates (20240203) ... Updating certificates in /etc/ssl/certs... 0 added, 0 removed; done. Running hooks in /etc/ca-certificates/update.d... done. Processing triggers for tex-common (6.18) ... Running updmap-sys. This may take some time... done. Running mktexlsr /var/lib/texmf ... done. Building format(s) --all. This may take some time... done. Reading package lists... Building dependency tree... Reading state information... Reading extended state information... Initializing package states... Writing extended state information... Building tag database... -> Finished parsing the build-deps I: Building the package I: user script /srv/workspace/pbuilder/32132/tmp/hooks/A99_set_merged_usr starting Not re-configuring usrmerge for trixie I: user script /srv/workspace/pbuilder/32132/tmp/hooks/A99_set_merged_usr finished hostname: Name or service not known I: Running cd /build/reproducible-path/octave-signal-1.4.5/ && env PATH="/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/i/capture/the/path" HOME="/nonexistent/second-build" dpkg-buildpackage -us -uc -b && env PATH="/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/i/capture/the/path" HOME="/nonexistent/second-build" dpkg-genchanges -S > ../octave-signal_1.4.5-2_source.changes dpkg-buildpackage: info: source package octave-signal dpkg-buildpackage: info: source version 1.4.5-2 dpkg-buildpackage: info: source distribution unstable dpkg-buildpackage: info: source changed by Rafael Laboissière dpkg-source --before-build . dpkg-buildpackage: info: host architecture i386 debian/rules clean dh clean --buildsystem=octave dh_auto_clean -O--buildsystem=octave dh_octave_clean make[1]: Entering directory '/build/reproducible-path/octave-signal-1.4.5' /bin/sh: line 1: hg: command not found make[1]: hg: No such file or directory rm -f -f doc/signal.html rm -f -f doc/signal.qhc rm -f -f doc/signal.qch rm -f -f doc/signal.info rm -f -f doc/functions.texi rm -f -f doc/version.texi rm -rf signal-1.4.5 signal-1.4.5.tar.gz signal-html.tar.gz signal-html cd src && make clean make[2]: Entering directory '/build/reproducible-path/octave-signal-1.4.5/src' rm -f *.o *.oct PKG_* make[2]: Leaving directory '/build/reproducible-path/octave-signal-1.4.5/src' make[1]: *** No rule to make target 'distclean'. make[1]: Leaving directory '/build/reproducible-path/octave-signal-1.4.5' make[1]: Entering directory '/build/reproducible-path/octave-signal-1.4.5/src' rm -f *.o *.oct PKG_* make[1]: *** No rule to make target 'distclean'. make[1]: Leaving directory '/build/reproducible-path/octave-signal-1.4.5/src' dh_autoreconf_clean -O--buildsystem=octave dh_clean -O--buildsystem=octave debian/rules binary dh binary --buildsystem=octave dh_update_autotools_config -O--buildsystem=octave dh_autoreconf -O--buildsystem=octave dh_octave_version -O--buildsystem=octave Checking the Octave version... ok dh_auto_configure -O--buildsystem=octave debian/rules execute_before_dh_auto_build make[1]: Entering directory '/build/reproducible-path/octave-signal-1.4.5' mkdir .hg touch .hg/dirstate chmod +x doc/mkfuncdocs.py doc/mkqhcp.py make -k doc make[2]: Entering directory '/build/reproducible-path/octave-signal-1.4.5' /bin/sh: line 1: hg: command not found make[2]: hg: No such file or directory cd doc && ./mkfuncdocs.py --src-dir=../inst/ --src-dir=../src/ ../INDEX | sed 's/@seealso/@xseealso/g' > functions.texi Generating doc/version.texi # extract html cd doc && SOURCE_DATE_EPOCH= makeinfo --html --css-ref=signal.css --no-headers --no-split signal.texi # try also create qch file if can cd doc && ./mkqhcp.py signal && true signal.qhcp -o signal.qhc cd doc && rm -f -f signal.qhcp signal.qhp cd doc && makeinfo signal.texi make[2]: Leaving directory '/build/reproducible-path/octave-signal-1.4.5' # Fix for makeinfo error: # "@group invalid in context where filling is enabled" sed -i -e 's/^@\(end \|\)group$//' doc/functions.texi cd doc && makeinfo --pdf --output=signal.pdf signal.texi functions.texi:112: warning: @noindent is useless inside of a paragraph (possibly involving @xseealso) functions.texi:122: warning: @noindent is useless inside of a paragraph (possibly involving @xseealso) functions.texi:246: warning: @noindent is useless inside of a paragraph (possibly involving @xseealso) functions.texi:430: warning: @noindent is useless inside of a paragraph (possibly involving @xseealso) functions.texi:440: warning: @noindent is useless inside of a paragraph (possibly involving @xseealso) functions.texi:448: warning: @noindent is useless inside of a paragraph (possibly involving @xseealso) functions.texi:576: warning: @noindent is useless inside of a paragraph (possibly involving @xseealso) functions.texi:591: warning: @noindent is useless inside of a paragraph (possibly involving @xseealso) functions.texi:617: warning: @noindent is useless inside of a paragraph (possibly involving @xseealso) functions.texi:643: warning: @noindent is useless inside of a paragraph (possibly involving @xseealso) functions.texi:2174: warning: @noindent is useless inside of a paragraph (possibly involving @xseealso) functions.texi:2244: warning: @noindent is useless inside of a paragraph (possibly involving @xseealso) functions.texi:2300: warning: @noindent is useless inside of a paragraph (possibly involving @xseealso) functions.texi:2471: warning: @noindent is useless inside of a paragraph (possibly involving @xseealso) functions.texi:3302: warning: @noindent is useless inside of a paragraph (possibly involving @xseealso) functions.texi:3338: warning: @noindent is useless inside of a paragraph (possibly involving @xseealso) functions.texi:3409: warning: @noindent is useless inside of a paragraph (possibly involving @xseealso) functions.texi:3448: warning: @noindent is useless inside of a paragraph (possibly involving @xseealso) functions.texi:3459: warning: @noindent is useless inside of a paragraph (possibly involving @xseealso) functions.texi:3637: warning: @noindent is useless inside of a paragraph (possibly involving @xseealso) functions.texi:3897: warning: @noindent is useless inside of a paragraph (possibly involving @xseealso) functions.texi:3954: warning: @noindent is useless inside of a paragraph (possibly involving @xseealso) functions.texi:4529: warning: @noindent is useless inside of a paragraph (possibly involving @xseealso) functions.texi:4542: warning: @noindent is useless inside of a paragraph (possibly involving @xseealso) functions.texi:4583: warning: @noindent is useless inside of a paragraph (possibly involving @xseealso) functions.texi:4776: warning: @noindent is useless inside of a paragraph (possibly involving @xseealso) functions.texi:4784: warning: @noindent is useless inside of a paragraph (possibly involving @xseealso) functions.texi:4797: warning: @noindent is useless inside of a paragraph (possibly involving @xseealso) functions.texi:4816: warning: @noindent is useless inside of a paragraph (possibly involving @xseealso) functions.texi:5322: warning: @noindent is useless inside of a paragraph (possibly involving @xseealso) functions.texi:5389: warning: @noindent is useless inside of a paragraph (possibly involving @xseealso) functions.texi:5513: warning: @noindent is useless inside of a paragraph (possibly involving @xseealso) functions.texi:5690: warning: @noindent is useless inside of a paragraph (possibly involving @xseealso) functions.texi:5699: warning: @noindent is useless inside of a paragraph (possibly involving @xseealso) This is pdfTeX, Version 3.141592653-2.6-1.40.25 (TeX Live 2023/Debian) (preloaded format=pdfetex) restricted \write18 enabled. entering extended mode (./signal.texi (/usr/share/texmf/tex/texinfo/texinfo.tex Loading texinfo [version 2023-09-19.19]: pdf, fonts, glyphs, page headings, tables, conditionals, indexing, sectioning, toc, environments, defuns, macros, cross references, insertions, localization, formatting, microtype, and turning on texinfo input format.) (/build/reproducible-path/octave-signal-1.4.5/doc/version.texi) (/build/reproducible-path/octave-signal-1.4.5/doc/macros.texi) Chapter 1 Writing index file signal.cp Chapter 2 [1{/var/lib/texmf/fonts/map/pdftex/updmap/pdftex.map}] Chapter 3 [2] (/build/reproducible-path/octave-signal-1.4.5/doc/functions.texi Writing index file signal.fn Overfull \hbox (24.7901pt too wide) in paragraph at lines 85--85 [] @texttt specgram (chirp ([0:0.001:5])); # default linear chirp of 0-100Hz in 1 sec[] [3] [4] [5] [6] Overfull \hbox (53.53354pt too wide) in paragraph at lines 316--316 [] @texttt set (gca, "ydir", "normal"); # put the ^^My^^M direction in the correct direction[] [7] [8] [9] [10] [11] [12] [13] [14] [15] [16] [17] Underfull \hbox (badness 7047) in paragraph at lines 1261--1265 []@textrm As a fur-ther op-ti-miza-tion when nfft@texttt >>@textrm length(a), the IIR fil-ter (b,a) is con- Underfull \hbox (badness 10000) in paragraph at lines 1261--1265 @textrm verted to the FIR fil-ter conv(b,fliplr(conj(a))). For fur-ther de-tai ls, see [18] [19] [20] Overfull \hbox (12.06592pt too wide) in paragraph at lines 1525--1527 []@textrm For the the-ory of op-er-a-tion, see `@texttt http://ccrma.stanford. edu/~jos/filters/residued.html[]@textrm '[] [21] Overfull \hbox (12.06592pt too wide) in paragraph at lines 1555--1557 []@textrm For the the-ory of op-er-a-tion, see `@texttt http://ccrma.stanford. edu/~jos/filters/residuez.html[]@textrm '[] [22] [23] [24] [25] [26] [27] [28] [29] [30] [31] [32] [33] [34] [35] [36] Warning: unbalanced parentheses in @def... [37] [38] Overfull \hbox (36.28748pt too wide) in paragraph at lines 3044--3044 []@texttt h = cl2bp(30, 0.3*pi, 0.6*pi, [0.02, 1.02, 0.02], [-0.02, 0.98, -0.0 2], 2^11);[][] [39] [40] Underfull \hbox (badness 10000) in paragraph at lines 3163--3165 []@textrm I. Se-lesnick, @texttt "@textrm Linear-Phase FIR Fil-ter De-sign by Least Squares,@texttt " Overfull \hbox (30.53879pt too wide) in paragraph at lines 3206--3206 [] @texttt [n, w, beta, ftype] = kaiserord ([1000, 1200], [1, 0], [0.05, 0.05] , 11025);[] [41] [42] [43] [44] [45] [46] [47] Overfull \hbox (13.29272pt too wide) in paragraph at lines 3712--3712 [] @texttt f0 = 70; Fs = 10000; # 100 Hz fundamental, 10kHz samplin g rate[] Overfull \hbox (13.29272pt too wide) in paragraph at lines 3713--3713 [] @texttt a = poly (0.985 * exp (1i * pi * [0.1, -0.1, 0.3, -0.3])); # two fo rmants[] [48] [49] [50] Warning: unbalanced parentheses in @def... [51] Warning: unbalanced parentheses in @def... [52] Overfull \hbox (3.85129pt too wide) in paragraph at lines 4126--4128 []@textrm [spectra,Pxx[]ci,freq] = pwelch(x,window,overlap,Nfft,Fs,conf, range ,plot[]type,detrend,sloppy) Overfull \hbox (45.0659pt too wide) in paragraph at lines 4129--4131 []@textrm [spectra,Pxx[]ci,freq] = pwelch(x,y,window,overlap,Nfft,Fs,conf, ran ge,plot[]type,detrend,sloppy,results) [53] [54] [55] Overfull \hbox (52.22pt too wide) in paragraph at lines 4363--4363 [] @texttt %% defaults: Nfft=min(length(x),256), Fs=2*pi, length(wind ow)=Nfft,[] Overfull \hbox (29.22525pt too wide) in paragraph at lines 4375--4375 [] @texttt %% NextPow2 is the next power of 2 greater than or equal t o the[] Overfull \hbox (23.47656pt too wide) in paragraph at lines 4376--4376 [] @texttt %% window length. "Sloppy", "conf" are not available. Def ault[] Overfull \hbox (34.97394pt too wide) in paragraph at lines 4386--4386 [] @texttt %% defaults: length(window)==64, Nfft=max(256,NextPow2), F s=2*pi[] Overfull \hbox (29.22525pt too wide) in paragraph at lines 4388--4388 [] @texttt %% NextPow2 is the next power of 2 greater than or equal t o the[] [56] [57] [58] Underfull \hbox (badness 10000) in paragraph at lines 4605--4608 []@textrm * Pe-ter Lynch, @texttt "@textrm The Dolph-Chebyshev Win-dow: A Sim- ple Op-ti-mal Fil- Underfull \hbox (badness 10000) in paragraph at lines 4605--4608 @textrm ter@texttt "@textrm , Monthly Weather Re-view, Vol. 125, pp. 655-660, April 1997. [59] [60] [61] [62] [63] [64] [65] [66] Overfull \hbox (13.29272pt too wide) in paragraph at lines 5304--5304 [] @texttt stem (t(1:4:121) * 1000, y(1:31), "-r;Decimated;"); hold off; # dec imated[] [67] [68] [69] [70] [71] [72]) [73] ) (see the transcript file for additional information) Output written on signal.pdf (73 pages, 406584 bytes). Transcript written on signal.log. This is pdfTeX, Version 3.141592653-2.6-1.40.25 (TeX Live 2023/Debian) (preloaded format=pdfetex) restricted \write18 enabled. entering extended mode (./signal.texi (/usr/share/texmf/tex/texinfo/texinfo.tex Loading texinfo [version 2023-09-19.19]: pdf, fonts, glyphs, page headings, tables, conditionals, indexing, sectioning, toc, environments, defuns, macros, cross references, insertions, localization, formatting, microtype, and turning on texinfo input format.) (/build/reproducible-path/octave-signal-1.4.5/doc/version.texi) (/build/reproducible-path/octave-signal-1.4.5/doc/macros.texi) Chapter 1 (/build/reproducible-path/octave-signal-1.4.5/doc/signal.aux) Writing index file signal.cp Chapter 2 [1{/var/lib/texmf/fonts/map/pdftex/updmap/pdftex.map}] Chapter 3 [2] (/build/reproducible-path/octave-signal-1.4.5/doc/functions.texi Writing index file signal.fn Overfull \hbox (24.7901pt too wide) in paragraph at lines 85--85 [] @texttt specgram (chirp ([0:0.001:5])); # default linear chirp of 0-100Hz in 1 sec[] [3] [4] [5] [6] Overfull \hbox (53.53354pt too wide) in paragraph at lines 316--316 [] @texttt set (gca, "ydir", "normal"); # put the ^^My^^M direction in the correct direction[] [7] [8] [9] [10] [11] [12] [13] [14] [15] [16] [17] Underfull \hbox (badness 7047) in paragraph at lines 1261--1265 []@textrm As a fur-ther op-ti-miza-tion when nfft@texttt >>@textrm length(a), the IIR fil-ter (b,a) is con- Underfull \hbox (badness 10000) in paragraph at lines 1261--1265 @textrm verted to the FIR fil-ter conv(b,fliplr(conj(a))). For fur-ther de-tai ls, see [18] [19] [20] Overfull \hbox (12.06592pt too wide) in paragraph at lines 1525--1527 []@textrm For the the-ory of op-er-a-tion, see `@texttt http://ccrma.stanford. edu/~jos/filters/residued.html[]@textrm '[] [21] Overfull \hbox (12.06592pt too wide) in paragraph at lines 1555--1557 []@textrm For the the-ory of op-er-a-tion, see `@texttt http://ccrma.stanford. edu/~jos/filters/residuez.html[]@textrm '[] [22] [23] [24] [25] [26] [27] [28] [29] [30] [31] [32] [33] [34] [35] [36] Warning: unbalanced parentheses in @def... [37] [38] Overfull \hbox (36.28748pt too wide) in paragraph at lines 3044--3044 []@texttt h = cl2bp(30, 0.3*pi, 0.6*pi, [0.02, 1.02, 0.02], [-0.02, 0.98, -0.0 2], 2^11);[][] [39] [40] Underfull \hbox (badness 10000) in paragraph at lines 3163--3165 []@textrm I. Se-lesnick, @texttt "@textrm Linear-Phase FIR Fil-ter De-sign by Least Squares,@texttt " Overfull \hbox (30.53879pt too wide) in paragraph at lines 3206--3206 [] @texttt [n, w, beta, ftype] = kaiserord ([1000, 1200], [1, 0], [0.05, 0.05] , 11025);[] [41] [42] [43] [44] [45] [46] [47] Overfull \hbox (13.29272pt too wide) in paragraph at lines 3712--3712 [] @texttt f0 = 70; Fs = 10000; # 100 Hz fundamental, 10kHz samplin g rate[] Overfull \hbox (13.29272pt too wide) in paragraph at lines 3713--3713 [] @texttt a = poly (0.985 * exp (1i * pi * [0.1, -0.1, 0.3, -0.3])); # two fo rmants[] [48] [49] [50] Warning: unbalanced parentheses in @def... [51] Warning: unbalanced parentheses in @def... [52] Overfull \hbox (3.85129pt too wide) in paragraph at lines 4126--4128 []@textrm [spectra,Pxx[]ci,freq] = pwelch(x,window,overlap,Nfft,Fs,conf, range ,plot[]type,detrend,sloppy) Overfull \hbox (45.0659pt too wide) in paragraph at lines 4129--4131 []@textrm [spectra,Pxx[]ci,freq] = pwelch(x,y,window,overlap,Nfft,Fs,conf, ran ge,plot[]type,detrend,sloppy,results) [53] [54] [55] Overfull \hbox (52.22pt too wide) in paragraph at lines 4363--4363 [] @texttt %% defaults: Nfft=min(length(x),256), Fs=2*pi, length(wind ow)=Nfft,[] Overfull \hbox (29.22525pt too wide) in paragraph at lines 4375--4375 [] @texttt %% NextPow2 is the next power of 2 greater than or equal t o the[] Overfull \hbox (23.47656pt too wide) in paragraph at lines 4376--4376 [] @texttt %% window length. "Sloppy", "conf" are not available. Def ault[] Overfull \hbox (34.97394pt too wide) in paragraph at lines 4386--4386 [] @texttt %% defaults: length(window)==64, Nfft=max(256,NextPow2), F s=2*pi[] Overfull \hbox (29.22525pt too wide) in paragraph at lines 4388--4388 [] @texttt %% NextPow2 is the next power of 2 greater than or equal t o the[] [56] [57] [58] Underfull \hbox (badness 10000) in paragraph at lines 4605--4608 []@textrm * Pe-ter Lynch, @texttt "@textrm The Dolph-Chebyshev Win-dow: A Sim- ple Op-ti-mal Fil- Underfull \hbox (badness 10000) in paragraph at lines 4605--4608 @textrm ter@texttt "@textrm , Monthly Weather Re-view, Vol. 125, pp. 655-660, April 1997. [59] [60] [61] [62] [63] [64] [65] [66] Overfull \hbox (13.29272pt too wide) in paragraph at lines 5304--5304 [] @texttt stem (t(1:4:121) * 1000, y(1:31), "-r;Decimated;"); hold off; # dec imated[] [67] [68] [69] [70] [71] [72]) [73] ) (see the transcript file for additional information) Output written on signal.pdf (73 pages, 406584 bytes). Transcript written on signal.log. make[1]: Leaving directory '/build/reproducible-path/octave-signal-1.4.5' dh_auto_build -O--buildsystem=octave dh_auto_test -O--buildsystem=octave create-stamp debian/debhelper-build-stamp dh_testroot -O--buildsystem=octave dh_prep -O--buildsystem=octave dh_auto_install --destdir=debian/octave-signal/ -O--buildsystem=octave octave --no-gui --no-history --silent --no-init-file --no-window-system /usr/share/dh-octave/install-pkg.m /build/reproducible-path/octave-signal-1.4.5/debian/octave-signal/usr/share/octave/packages /build/reproducible-path/octave-signal-1.4.5/debian/octave-signal/usr/lib/i386-linux-gnu/octave/packages make[1]: Entering directory '/build/reproducible-path/octave-signal-1.4.5/src' /usr/bin/mkoctfile --verbose -Wall __fwht__.cc -o __fwht__.oct /usr/bin/mkoctfile --verbose -Wall __ultrwin__.cc -o __ultrwin__.oct /usr/bin/mkoctfile --verbose -Wall -c cl2bp.cc -o cl2bp.o /usr/bin/mkoctfile --verbose -Wall -c cl2bp_lib.cc -o cl2bp_lib.o /usr/bin/mkoctfile --verbose -Wall -c firpm.cc -o firpm.o g++ -c -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -I/usr/include/octave-9.1.0/octave/.. -I/usr/include/octave-9.1.0/octave -pthread -fopenmp -mieee-fp -g -O2 -ffile-prefix-map=/build/reproducible-path/octave-signal-1.4.5=. -fstack-protector-strong -Wformat -Werror=format-security -Wall __fwht__.cc -o /tmp/oct-g5gTEC.o g++ -c -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -I/usr/include/octave-9.1.0/octave/.. -I/usr/include/octave-9.1.0/octave -pthread -fopenmp -mieee-fp -g -O2 -ffile-prefix-map=/build/reproducible-path/octave-signal-1.4.5=. -fstack-protector-strong -Wformat -Werror=format-security -Wall cl2bp.cc -o cl2bp.o g++ -c -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -I/usr/include/octave-9.1.0/octave/.. -I/usr/include/octave-9.1.0/octave -pthread -fopenmp -mieee-fp -g -O2 -ffile-prefix-map=/build/reproducible-path/octave-signal-1.4.5=. -fstack-protector-strong -Wformat -Werror=format-security -Wall __ultrwin__.cc -o /tmp/oct-J6dNrh.o g++ -c -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -I/usr/include/octave-9.1.0/octave/.. -I/usr/include/octave-9.1.0/octave -pthread -fopenmp -mieee-fp -g -O2 -ffile-prefix-map=/build/reproducible-path/octave-signal-1.4.5=. -fstack-protector-strong -Wformat -Werror=format-security -Wall firpm.cc -o firpm.o g++ -c -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -I/usr/include/octave-9.1.0/octave/.. -I/usr/include/octave-9.1.0/octave -pthread -fopenmp -mieee-fp -g -O2 -ffile-prefix-map=/build/reproducible-path/octave-signal-1.4.5=. -fstack-protector-strong -Wformat -Werror=format-security -Wall cl2bp_lib.cc -o cl2bp_lib.o /usr/bin/mkoctfile --verbose -c mmfir.c -o mmfir.o /usr/bin/mkoctfile --verbose -Wall medfilt1.cc -o medfilt1.oct gcc -c -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -I/usr/include/octave-9.1.0/octave/.. -I/usr/include/octave-9.1.0/octave -pthread -fopenmp -mieee-fp -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/octave-signal-1.4.5=. -fstack-protector-strong -Wformat -Werror=format-security mmfir.c -o mmfir.o /usr/bin/mkoctfile --verbose -Wall remez.cc -o remez.oct g++ -c -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -I/usr/include/octave-9.1.0/octave/.. -I/usr/include/octave-9.1.0/octave -pthread -fopenmp -mieee-fp -g -O2 -ffile-prefix-map=/build/reproducible-path/octave-signal-1.4.5=. -fstack-protector-strong -Wformat -Werror=format-security -Wall remez.cc -o /tmp/oct-9sjerV.o g++ -c -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -I/usr/include/octave-9.1.0/octave/.. -I/usr/include/octave-9.1.0/octave -pthread -fopenmp -mieee-fp -g -O2 -ffile-prefix-map=/build/reproducible-path/octave-signal-1.4.5=. -fstack-protector-strong -Wformat -Werror=format-security -Wall medfilt1.cc -o /tmp/oct-VWDSw4.o mmfir.c: In function 'mmfir': mmfir.c:608:37: warning: '%i' directive writing between 1 and 11 bytes into a region of size 7 [-Wformat-overflow=] 608 | char name[9], dummy = (char)sprintf(name, "sp%i", report.iterations); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ mmfir.c:608:37: note: directive argument in the range [-2147483647, 2147483647] In file included from /usr/include/stdio.h:964, from mmfir.c:29: In function 'sprintf', inlined from 'mmfir' at mmfir.c:608:37: /usr/include/i386-linux-gnu/bits/stdio2.h:30:10: note: '__builtin___sprintf_chk' output between 4 and 14 bytes into a destination of size 9 30 | return __builtin___sprintf_chk (__s, __USE_FORTIFY_LEVEL - 1, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 31 | __glibc_objsize (__s), __fmt, | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 32 | __va_arg_pack ()); | ~~~~~~~~~~~~~~~~~ mmfir.c: In function 'mmfir': mmfir.c:608:37: warning: '%i' directive writing between 1 and 11 bytes into a region of size 7 [-Wformat-overflow=] 608 | char name[9], dummy = (char)sprintf(name, "sp%i", report.iterations); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ mmfir.c:608:37: note: directive argument in the range [-2147483647, 2147483647] In function 'sprintf', inlined from 'mmfir' at mmfir.c:608:37: /usr/include/i386-linux-gnu/bits/stdio2.h:30:10: note: '__builtin___sprintf_chk' output between 4 and 14 bytes into a destination of size 9 30 | return __builtin___sprintf_chk (__s, __USE_FORTIFY_LEVEL - 1, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 31 | __glibc_objsize (__s), __fmt, | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 32 | __va_arg_pack ()); | ~~~~~~~~~~~~~~~~~ /usr/bin/mkoctfile --verbose -Wall sosfilt.cc -o sosfilt.oct g++ -c -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -I/usr/include/octave-9.1.0/octave/.. -I/usr/include/octave-9.1.0/octave -pthread -fopenmp -mieee-fp -g -O2 -ffile-prefix-map=/build/reproducible-path/octave-signal-1.4.5=. -fstack-protector-strong -Wformat -Werror=format-security -Wall sosfilt.cc -o /tmp/oct-iI6CU3.o /usr/bin/mkoctfile --verbose -Wall upfirdn.cc -o upfirdn.oct g++ -c -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -I/usr/include/octave-9.1.0/octave/.. -I/usr/include/octave-9.1.0/octave -pthread -fopenmp -mieee-fp -g -O2 -ffile-prefix-map=/build/reproducible-path/octave-signal-1.4.5=. -fstack-protector-strong -Wformat -Werror=format-security -Wall upfirdn.cc -o /tmp/oct-ewJQxJ.o /usr/bin/mkoctfile --verbose -Wall cl2bp.o cl2bp_lib.o -o cl2bp.oct g++ -I/usr/include/octave-9.1.0/octave/.. -I/usr/include/octave-9.1.0/octave -pthread -fopenmp -mieee-fp -g -O2 -ffile-prefix-map=/build/reproducible-path/octave-signal-1.4.5=. -fstack-protector-strong -Wformat -Werror=format-security -Wall -o cl2bp.oct cl2bp.o cl2bp_lib.o -shared -Wl,-Bsymbolic -Wl,-z,relro -flto=auto -ffat-lto-objects -Wl,-z,relro g++ -I/usr/include/octave-9.1.0/octave/.. -I/usr/include/octave-9.1.0/octave -pthread -fopenmp -mieee-fp -g -O2 -ffile-prefix-map=/build/reproducible-path/octave-signal-1.4.5=. -fstack-protector-strong -Wformat -Werror=format-security -Wall -o __fwht__.oct /tmp/oct-g5gTEC.o -shared -Wl,-Bsymbolic -Wl,-z,relro -flto=auto -ffat-lto-objects -Wl,-z,relro g++ -I/usr/include/octave-9.1.0/octave/.. -I/usr/include/octave-9.1.0/octave -pthread -fopenmp -mieee-fp -g -O2 -ffile-prefix-map=/build/reproducible-path/octave-signal-1.4.5=. -fstack-protector-strong -Wformat -Werror=format-security -Wall -o __ultrwin__.oct /tmp/oct-J6dNrh.o -shared -Wl,-Bsymbolic -Wl,-z,relro -flto=auto -ffat-lto-objects -Wl,-z,relro g++ -I/usr/include/octave-9.1.0/octave/.. -I/usr/include/octave-9.1.0/octave -pthread -fopenmp -mieee-fp -g -O2 -ffile-prefix-map=/build/reproducible-path/octave-signal-1.4.5=. -fstack-protector-strong -Wformat -Werror=format-security -Wall -o remez.oct /tmp/oct-9sjerV.o -shared -Wl,-Bsymbolic -Wl,-z,relro -flto=auto -ffat-lto-objects -Wl,-z,relro g++ -I/usr/include/octave-9.1.0/octave/.. -I/usr/include/octave-9.1.0/octave -pthread -fopenmp -mieee-fp -g -O2 -ffile-prefix-map=/build/reproducible-path/octave-signal-1.4.5=. -fstack-protector-strong -Wformat -Werror=format-security -Wall -o sosfilt.oct /tmp/oct-iI6CU3.o -shared -Wl,-Bsymbolic -Wl,-z,relro -flto=auto -ffat-lto-objects -Wl,-z,relro g++ -I/usr/include/octave-9.1.0/octave/.. -I/usr/include/octave-9.1.0/octave -pthread -fopenmp -mieee-fp -g -O2 -ffile-prefix-map=/build/reproducible-path/octave-signal-1.4.5=. -fstack-protector-strong -Wformat -Werror=format-security -Wall -o medfilt1.oct /tmp/oct-VWDSw4.o -shared -Wl,-Bsymbolic -Wl,-z,relro -flto=auto -ffat-lto-objects -Wl,-z,relro g++ -I/usr/include/octave-9.1.0/octave/.. -I/usr/include/octave-9.1.0/octave -pthread -fopenmp -mieee-fp -g -O2 -ffile-prefix-map=/build/reproducible-path/octave-signal-1.4.5=. -fstack-protector-strong -Wformat -Werror=format-security -Wall -o upfirdn.oct /tmp/oct-ewJQxJ.o -shared -Wl,-Bsymbolic -Wl,-z,relro -flto=auto -ffat-lto-objects -Wl,-z,relro /usr/bin/mkoctfile --verbose -Wall firpm.o mmfir.o -o firpm.oct g++ -I/usr/include/octave-9.1.0/octave/.. -I/usr/include/octave-9.1.0/octave -pthread -fopenmp -mieee-fp -g -O2 -ffile-prefix-map=/build/reproducible-path/octave-signal-1.4.5=. -fstack-protector-strong -Wformat -Werror=format-security -Wall -o firpm.oct firpm.o mmfir.o -shared -Wl,-Bsymbolic -Wl,-z,relro -flto=auto -ffat-lto-objects -Wl,-z,relro make[1]: Leaving directory '/build/reproducible-path/octave-signal-1.4.5/src' copyfile /build/reproducible-path/octave-signal-1.4.5/./src/__fwht__.oct /build/reproducible-path/octave-signal-1.4.5/./src/__ultrwin__.oct /build/reproducible-path/octave-signal-1.4.5/./src/cl2bp.oct /build/reproducible-path/octave-signal-1.4.5/./src/firpm.oct /build/reproducible-path/octave-signal-1.4.5/./src/medfilt1.oct /build/reproducible-path/octave-signal-1.4.5/./src/remez.oct /build/reproducible-path/octave-signal-1.4.5/./src/sosfilt.oct /build/reproducible-path/octave-signal-1.4.5/./src/upfirdn.oct /build/reproducible-path/octave-signal-1.4.5/./src/__fwht__.cc-tst /build/reproducible-path/octave-signal-1.4.5/./src/__ultrwin__.cc-tst /build/reproducible-path/octave-signal-1.4.5/./src/cl2bp.cc-tst /build/reproducible-path/octave-signal-1.4.5/./src/firpm.cc-tst /build/reproducible-path/octave-signal-1.4.5/./src/medfilt1.cc-tst /build/reproducible-path/octave-signal-1.4.5/./src/remez.cc-tst /build/reproducible-path/octave-signal-1.4.5/./src/upfirdn.cc-tst /build/reproducible-path/octave-signal-1.4.5/./inst/i686-pc-linux-gnu-api-v59 For information about changes from previous versions of the signal package, run 'news signal'. rm: cannot remove '/build/reproducible-path/octave-signal-1.4.5/debian/octave-signal/usr/share/octave/packages/signal-1.4.5/doc': Is a directory dh_octave_check -O--buildsystem=octave Checking package... Run the unit tests... Checking m files ... [inst/ultrwin.m] >>>>> /build/reproducible-path/octave-signal-1.4.5/inst/ultrwin.m ***** test assert(ultrwin(100, 1, 1), ones(100, 1), 1e-14); ***** test L = 201; xmu = 1.01; m = L-1; for mu = -1.35:.3:1.35 x = xmu*cos([0:m]*pi/L); C(2,:) = 2*mu*x; C(1,:) = 1; for k = 2:m; C(k+1,:) = 2*(k+mu-1)/k*x.*C(k,:) - (k+2*mu-2)/k*C(k-1,:); end b = real(ifft(C(m+1,:))); b = b(m/2+2:L)/b(1); assert(ultrwin(L, mu, xmu, "x")', [b 1 fliplr(b)], 1e-12); end ***** test b = [ 5.7962919401511820e-03 1.6086991349967078e-02 3.6019014684117417e-02 6.8897525451558125e-02 1.1802364384553447e-01 1.8566749737411145e-01 2.7234740630826737e-01 3.7625460141456091e-01 4.9297108901880221e-01 6.1558961695849457e-01 7.3527571856983598e-01 8.4222550739092694e-01 9.2688779484512085e-01 9.8125497127708561e-01]'; [w xmu] = ultrwin(29, 0, 3); assert(w', [b 1 fliplr(b)], 1e-14); assert(xmu, 1.053578297819277, 1e-14); ***** test b = [ 2.9953636903962466e-02 7.6096450051659603e-02 1.5207129867916891e-01 2.5906995366355179e-01 3.9341065451220536e-01 5.4533014012036929e-01 6.9975915071207051e-01 8.3851052636906720e-01 9.4345733548690369e-01]'; assert(ultrwin(20, .5, 50, "a")', [b 1 1 fliplr(b)], 1e-14); ***** test b = [ 1.0159906492322712e-01 1.4456358609406283e-01 2.4781689516201011e-01 3.7237015168857646e-01 5.1296973026690407e-01 6.5799041448113671e-01 7.9299087042967320e-01 9.0299778924260576e-01 9.7496213649820296e-01]'; assert(ultrwin(19, -.4, 40, "l")', [b 1 fliplr(b)], 1e-14); ***** demo w=ultrwin(120, -1, 40, "l"); [W,f]=freqz(w); clf subplot(2,1,1); plot(f/pi, 20*log10(W/abs(W(1)))); grid; axis([0 1 -90 0]) subplot(2,1,2); plot(0:length(w)-1, w); grid %----------------------------------------------------------- % Figure shows an Ultraspherical window with MU=-1, LATT=40: % frequency domain above, time domain below. ***** demo c="krbm"; clf; subplot(2, 1, 1) for beta=2:5 w=ultrwin(80, -.5, beta); [W,f]=freqz(w); plot(f/pi, 20*log10(W/abs(W(1))), c(1+mod(beta, length(c)))); hold on end; grid; axis([0 1 -140 0]); hold off subplot(2, 1, 2); for n=2:10 w=ultrwin(n*20, 1, 3); [W,f]=freqz(w,1,2^11); plot(f/pi, 20*log10(W/abs(W(1))), c(1+mod(n, length(c)))); hold on end; grid; axis([0 .2 -100 0]); hold off %-------------------------------------------------- % Figure shows transfers of Ultraspherical windows: % above: varying BETA with fixed N & MU, % below: varying N with fixed MU & BETA. ***** demo c="krbm"; clf; subplot(2, 1, 1) for j=0:4 w=ultrwin(80, j*.6-1.2, 50, "a"); [W,f]=freqz(w); plot(f/pi, 20*log10(W/abs(W(1))), c(1+mod(j, length(c)))); hold on end; grid; axis([0 1 -100 0]); hold off subplot(2, 1, 2); for j=4:-1:0 w=ultrwin(80, j*.75-1.5, 50, "l"); [W,f]=freqz(w); plot(f/pi, 20*log10(W/abs(W(1))), c(1+mod(j, length(c)))); hold on end; grid; axis([0 1 -100 0]); hold off %-------------------------------------------------- % Figure shows transfers of Ultraspherical windows: % above: varying MU with fixed N & ATT, % below: varying MU with fixed N & LATT. ***** demo clf; a=[.8 2 -115 5]; fc=1.1/pi; l="labelxy"; for k=1:3; switch (k); case 1; w=kaiser(L=159, 7.91); case 2; w=ultrwin(L=165, 0, 2.73); case 3; w=ultrwin(L=153, .5, 2.6); end subplot(3, 1, 4-k); f=[1:(L-1)/2]*pi;f=sin(fc*f)./f; f=[fliplr(f) fc f]'; [h,f]=freqz(w.*f,1,2^14); plot(f,20*log10(h)); grid; axis(a,l); l="labely"; end %----------------------------------------------------------- % Figure shows example lowpass filter design (Fp=1, Fs=1.2 % rad/s, att=80 dB) and comparison with other windows. From % top to bottom: Ultraspherical, Dolph-Chebyshev, and Kaiser % windows, with lengths 153, 165, and 159 respectively. 5 tests, 5 passed, 0 known failure, 0 skipped [inst/findpeaks.m] >>>>> /build/reproducible-path/octave-signal-1.4.5/inst/findpeaks.m ***** demo t = 2*pi*linspace(0,1,1024)'; y = sin(3.14*t) + 0.5*cos(6.09*t) + 0.1*sin(10.11*t+1/6) + 0.1*sin(15.3*t+1/3); data1 = abs(y); # Positive values [pks idx] = findpeaks(data1); data2 = y; # Double-sided [pks2 idx2] = findpeaks(data2,"DoubleSided"); [pks3 idx3] = findpeaks(data2,"DoubleSided","MinPeakHeight",0.5); subplot(1,2,1) plot(t,data1,t(idx),data1(idx),'xm') axis tight subplot(1,2,2) plot(t,data2,t(idx2),data2(idx2),"xm;>2*std;",t(idx3),data2(idx3),"or;>0.1;") axis tight legend("Location","NorthOutside","Orientation","horizontal") #---------------------------------------------------------------------------- # Finding the peaks of smooth data is not a big deal! ***** demo t = 2*pi*linspace(0,1,1024)'; y = sin(3.14*t) + 0.5*cos(6.09*t) + 0.1*sin(10.11*t+1/6) + 0.1*sin(15.3*t+1/3); data = abs(y + 0.1*randn(length(y),1)); # Positive values + noise [pks idx] = findpeaks(data,"MinPeakHeight",1); dt = t(2)-t(1); [pks2 idx2] = findpeaks(data,"MinPeakHeight",1,... "MinPeakDistance",round(0.5/dt)); subplot(1,2,1) plot(t,data,t(idx),data(idx),'or') subplot(1,2,2) plot(t,data,t(idx2),data(idx2),'or') #---------------------------------------------------------------------------- # Noisy data may need tuning of the parameters. In the 2nd example, # MinPeakDistance is used as a smoother of the peaks. ***** assert (isempty (findpeaks ([1, 1, 1]))) ***** assert (isempty (findpeaks ([1; 1; 1]))) ***** test ## Test input vector is an oversampled sinusoid with clipped peaks x = min (3, cos (2*pi*[0:8000] ./ 600) + 2.01); assert (! isempty (findpeaks (x))) ***** test x = [1 10 2 2 1 9 1]; [pks, loc] = findpeaks(x); assert (loc, [2 6]) assert (pks, [10 9]) ***** error findpeaks () ***** error findpeaks (1) ***** error findpeaks ([1, 2]) ***** test assert (findpeaks ([34 134 353 64 134 14 56 67 234 143 64 575 8657]), [353 134 234]) 8 tests, 8 passed, 0 known failure, 0 skipped [inst/residuez.m] >>>>> /build/reproducible-path/octave-signal-1.4.5/inst/residuez.m ***** test B=[1 -2 1]; A=[1 -1]; [r,p,f,m] = residuez(B,A); assert(r,0,100*eps); assert(p,1,100*eps); assert(f,[1 -1],100*eps); assert(m,1,100*eps); ***** test B=1; A=[1 -1j]; [r,p,f,m] = residuez(B,A); assert(r,1,100*eps); assert(p,1j,100*eps); assert(f,[],100*eps); assert(m,1,100*eps); ***** test B=1; A=[1 -1 .25]; [r,p,f,m] = residuez(B,A); [rs,is] = sort(r); assert(rs,[0;1],1e-7); assert(p(is),[0.5;0.5],1e-8); assert(f,[],100*eps); assert(m(is),[1;2],100*eps); ***** test B=1; A=[1 -0.75 .125]; [r,p,f,m] = residuez(B,A); [rs,is] = sort(r); assert(rs,[-1;2],100*eps); assert(p(is),[0.25;0.5],100*eps); assert(f,[],100*eps); assert(m(is),[1;1],100*eps); ***** test B=[1,6,2]; A=[1,-2,1]; [r,p,f,m] = residuez(B,A); [rs,is] = sort(r); assert(rs,[-10;9],1e-7); assert(p(is),[1;1],1e-8); assert(f,[2],100*eps); assert(m(is),[1;2],100*eps); ***** test B=[6,2]; A=[1,-2,1]; [r,p,f,m] = residuez(B,A); [rs,is] = sort(r); assert(rs,[-2;8],1e-7); assert(p(is),[1;1],1e-8); assert(f,[],100*eps); assert(m(is),[1;2],100*eps); ***** test B=[1,6,6,2]; A=[1,-2,1]; [r,p,f,m] = residuez(B,A); [rs,is] = sort(r); assert(rs,[-24;15],2e-7); assert(p(is),[1;1],1e-8); assert(f,[10,2],100*eps); assert(m(is),[1;2],100*eps); ***** test B=[1,6,6,2]; A=[1,-(2+j),(1+2j),-j]; [r,p,f,m] = residuez(B,A); [rs,is] = sort(r); assert(rs,[-2+2.5j;7.5+7.5j;-4.5-12j],1E-6); assert(p(is),[1j;1;1],1E-6); assert(f,-2j,1E-6); assert(m(is),[1;2;1],1E-6); ***** test B=[1,0,1]; A=[1,0,0,0,0,-1]; [r,p,f,m] = residuez(B,A); [as,is] = sort(angle(p)); rise = [ ... 0.26180339887499 - 0.19021130325903i; ... 0.03819660112501 + 0.11755705045849i; ... 0.4; ... 0.03819660112501 - 0.11755705045849i; ... 0.26180339887499 + 0.19021130325903i;]; pise = [ ... -0.80901699437495 - 0.58778525229247i; ... 0.30901699437495 - 0.95105651629515i; ... 1; ... 0.30901699437495 + 0.95105651629515i; ... -0.80901699437495 + 0.58778525229247i]; assert(r(is),rise,100*eps); assert(p(is),pise,100*eps); assert(f,[],100*eps); assert(m,[1;1;1;1;1],100*eps); ***** test # bug 57359 [r,p,k] = residuez([1 1 1.5 .5],[1 1.5 .5]); [rs,is] = sort(r); assert(r(is), [-1; 2], 100*eps); assert(p(is), [-0.5; -1], 100*eps); assert(k, [0 1], 100*eps); 10 tests, 10 passed, 0 known failure, 0 skipped [inst/unshiftdata.m] >>>>> /build/reproducible-path/octave-signal-1.4.5/inst/unshiftdata.m ***** test x = 1:5; [y, perm, shifts] = shiftdata (x); x2 = unshiftdata (y, perm, shifts); assert (x, x2); ***** test X = fix (rand (3, 3) * 100); [Y, perm, shifts] = shiftdata (X, 2); X2 = unshiftdata (Y, perm, shifts); assert (X, X2); ***** test X = fix (rand (4, 4, 4, 4) * 100); [Y, perm, shifts] = shiftdata (X, 3); X2 = unshiftdata (Y, perm, shifts); assert (X, X2); ***** test X = fix (rand (1, 1, 3, 4) * 100); [Y, perm, shifts] = shiftdata (X); X2 = unshiftdata (Y, perm, shifts); assert (X, X2); ***** error unshiftdata () ***** error unshiftdata (1, 2) ***** error unshiftdata (1, 2, 3, 4) ***** error unshiftdata (1, 2.5) ***** error unshiftdata (1, [], 2.5) ***** error unshiftdata (1, [], []) 10 tests, 10 passed, 0 known failure, 0 skipped [inst/specgram.m] >>>>> /build/reproducible-path/octave-signal-1.4.5/inst/specgram.m ***** shared S,f,t,x Fs=1000; x = chirp([0:1/Fs:2],0,2,500); # freq. sweep from 0-500 over 2 sec. step=ceil(20*Fs/1000); # one spectral slice every 20 ms window=ceil(100*Fs/1000); # 100 ms data window [S, f, t] = specgram(x); ## test of returned shape ***** assert (rows(S), 128) ***** assert (columns(f), rows(S)) ***** assert (columns(t), columns(S)) ***** test [S, f, t] = specgram(x'); ***** assert (rows(S), 128) ***** assert (columns(f), rows(S)); ***** assert (columns(t), columns(S)); ***** error (isempty(specgram([]))); ***** error (isempty(specgram([1, 2 ; 3, 4]))); ***** error (specgram) ***** demo Fs=1000; x = chirp([0:1/Fs:2],0,2,500); # freq. sweep from 0-500 over 2 sec. step=ceil(20*Fs/1000); # one spectral slice every 20 ms window=ceil(100*Fs/1000); # 100 ms data window ## test of automatic plot [S, f, t] = specgram(x); specgram(x, 2^nextpow2(window), Fs, window, window-step); ***** #demo # FIXME: Enable once we have an audio file to demo ## Speech spectrogram [x, Fs] = auload(file_in_loadpath("sample.wav")); # audio file step = fix(5*Fs/1000); # one spectral slice every 5 ms window = fix(40*Fs/1000); # 40 ms data window fftn = 2^nextpow2(window); # next highest power of 2 [S, f, t] = specgram(x, fftn, Fs, window, window-step); S = abs(S(2:fftn*4000/Fs,:)); # magnitude in range 0>>>> /build/reproducible-path/octave-signal-1.4.5/inst/fwht.m ***** assert (isempty (fwht ([]))); ***** assert (fwht (zeros (16)), zeros (16)); ***** assert (fwht (ones (16, 1)), [1; (zeros (15, 1))]); ***** assert (fwht (zeros (17, 1)), zeros (32, 1)); ***** assert (fwht ([1 -1 1 -1 1 -1 1 -1]), [0 0 0 0 0 0 0 1]); ***** test x = randi (16, 16); assert (ifwht (fwht (x)), x); ***** test x = randi (16, 16); assert (ifwht (fwht (x, [], "sequency"), [], "sequency"), x); ***** test x = randi (16, 16); assert (ifwht (fwht (x, [], "hadamard"), [], "hadamard"), x); ***** test x = randi (16, 16); assert (ifwht (fwht (x, [], "dyadic"), [], "dyadic"), x); ***** error fwht (); ***** error fwht (1, 2, 3, 4); ***** error fwht (0, 0); ***** error fwht (0, 5); ***** error fwht (0, [], "invalid"); 14 tests, 14 passed, 0 known failure, 0 skipped [inst/rceps.m] >>>>> /build/reproducible-path/octave-signal-1.4.5/inst/rceps.m ***** test ## accepts matrices x = randn (32, 3); [y, xm] = rceps (x); ## check the mag-phase response of the reproduction hx = fft (x); hxm = fft (xm); assert (abs (hx), abs (hxm), 200*eps); # good magnitude response match ## FIXME: test for minimum phase? Stop using random datasets! #assert (arg (hx) != arg (hxm)); # phase mismatch ***** test ## accepts column and row vectors x = randn (256, 1); [y, xm] = rceps (x); [yt, xmt] = rceps (x.'); assert (yt.', y, 1e-14); assert (xmt.', xm, 1e-14); ***** test x = randn (33, 4); [y, xm] = rceps (x); assert (size (y), size (x)); assert (size (xm), size (x)); ***** error rceps ***** error rceps (1, 2) ***** error rceps (0) ***** error rceps (zeros (10, 1)) ***** demo f0 = 70; Fs = 10000; # 100 Hz fundamental, 10 kHz sampling rate a = real (poly (0.985 * exp (1i * pi * [0.1, -0.1, 0.3, -0.3]))); # two formants s = 0.05 * randn (1024, 1); # Noise excitation signal s(floor (1:Fs/f0:length (s))) = 1; # Impulse glottal wave x = filter (1, a, s); # Speech signal in x [y, xm] = rceps (x); # cepstrum and minimum phase x [hx, w] = freqz (x, 1, [], Fs); hxm = freqz (xm); figure (1); subplot (311); len = 1000 * fix (min (length (x), length (xm)) / 1000); plot ([0:len-1] * 1000 / Fs, x(1:len), "b;signal;", ... [0:len-1] * 1000 / Fs, xm(1:len), "g;reconstruction;"); ylabel ("Amplitude"); xlabel ("Time (ms)"); subplot (312); axis ("ticy"); plot (w, log (abs (hx)), ";magnitude;", ... w, log (abs (hxm)), ";reconstruction;"); xlabel ("Frequency (Hz)"); subplot (313); axis ("on"); plot (w, unwrap (arg (hx)) / (2 * pi), ";phase;", ... w, unwrap (arg (hxm)) / (2 * pi), ";reconstruction;"); xlabel ("Frequency (Hz)"); len = 1000 * fix (length (y) / 1000); figure (2); plot ([0:len-1] * 1000 / Fs, y(1:len), ";cepstrum;"); ylabel ("Amplitude"); xlabel ("Quefrency (ms)"); %------------------------------------------------------------- % confirm the magnitude spectrum is identical in the signal % and the reconstruction and that there are peaks in the % cepstrum at 14 ms intervals corresponding to an F0 of 70 Hz. 7 tests, 7 passed, 0 known failure, 0 skipped [inst/filtic.m] >>>>> /build/reproducible-path/octave-signal-1.4.5/inst/filtic.m ***** test ## Simple low pass filter b=[0.25 0.25]; a=[1.0 -0.5]; zf_ref=0.75; zf=filtic(b,a,[1.0],[1.0]); assert(zf,zf_ref,8*eps); ***** test ## Simple high pass filter b=[0.25 -0.25]; a=[1.0 0.5]; zf_ref = [-0.25]; zf=filtic(b,a,[0.0],[1.0]); assert(zf,zf_ref,8*eps); ***** test ## Second order cases [b,a]=butter(2,0.4); N=1000; ## Long enough for filter to settle xx=ones(1,N); [yy,zf_ref] = filter(b,a,xx); x=xx(N:-1:N-1); y=yy(N:-1:N-1); zf = filtic(b,a,y,x); assert(zf,zf_ref,8*eps); xx = cos(2*pi*linspace(0,N-1,N)/8); [yy,zf_ref] = filter(b,a,xx); x=xx(N:-1:N-1); y=yy(N:-1:N-1); zf = filtic(b,a,y,x); assert(zf,zf_ref,8*eps); ***** test ## Third order filter - takes longer to settle N=10000; [b,a]=cheby1(3,10,0.5); xx=ones(1,N); [yy,zf_ref] = filter(b,a,xx); x=xx(N:-1:N-2); y=yy(N:-1:N-2); zf = filtic(b,a,y,x); assert(zf,zf_ref,8*eps); ***** test ## Eight order high pass filter N=10000; [b,a]=butter(8,0.2); xx = cos(2*pi*linspace(0,N-1,N)/8); [yy,zf_ref] = filter(b,a,xx); x=xx(N:-1:N-7); y=yy(N:-1:N-7); zf = filtic(b,a,y,x); assert(zf,zf_ref,8*eps); ***** test ## Case with 3 args [b,a]=butter(2,0.4); N=100; xx=[ones(1,N) zeros(1,2)]; [yy,zf_ref] = filter(b,a,xx); y=[yy(N+2) yy(N+1)]; zf=filtic(b,a,y); assert(zf,zf_ref,8*eps); ***** test a = [2, -3, 1]; b = [4, -3]; y = [0; 1]; z = filtic (b, a, y); assert (z, [-0.5; 0]); 7 tests, 7 passed, 0 known failure, 0 skipped [inst/gaussian.m] >>>>> /build/reproducible-path/octave-signal-1.4.5/inst/gaussian.m ***** assert (gaussian (1), 1) ***** error gaussian () ***** error gaussian (0.5) ***** error gaussian (-1) ***** error gaussian (ones (1, 4)) ***** error gaussian (1, 2, 3) 6 tests, 6 passed, 0 known failure, 0 skipped [inst/marcumq.m] >>>>> /build/reproducible-path/octave-signal-1.4.5/inst/marcumq.m ***** error marcumq (1) ***** error marcumq (-1, 1, 1, 1, 1) ***** error marcumq (-1, 1) ***** error marcumq (1, -1) ***** error marcumq (1, 1, 0) ***** error marcumq (1, 1, -1) ***** error marcumq (1, 1, 1.1) ***** test a = [0.00; 0.05; 1.00; 2.00; 3.00; 4.00; 5.00; 6.00; 7.00; 8.00; 9.00; 10.00; 11.00; 12.00; 13.00; 14.00; 15.00; 16.00; 17.00; 18.00; 19.00; 20.00; 21.00; 22.00; 23.00; 24.00]; b = [0.000000, 0.100000, 1.100000, 2.100000, 3.100000, 4.100000]; Q = [1.000000, 0.995012, 0.546074, 0.110251, 0.008189, 0.000224; 1.000000, 0.995019, 0.546487, 0.110554, 0.008238, 0.000226; 1.000000, 0.996971, 0.685377, 0.233113, 0.034727, 0.002092; 1.000000, 0.999322, 0.898073, 0.561704, 0.185328, 0.027068; 1.000000, 0.999944, 0.985457, 0.865241, 0.526735, 0.169515; 1.000000, 0.999998, 0.999136, 0.980933, 0.851679, 0.509876; 1.000000, 1.000000, 0.999979, 0.998864, 0.978683, 0.844038; 1.000000, 1.000000, 1.000000, 0.999973, 0.998715, 0.977300; 1.000000, 1.000000, 1.000000, 1.000000, 0.999969, 0.998618; 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 0.999966; 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000; 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000; 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000; 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000; 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000; 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000; 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000; 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000; 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000; 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000; 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000; 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000; 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000; 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000; 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000; 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000]; q = marcumq (a, b); assert (q, Q, 1e-6); ***** test a = [0.00; 0.05; 1.00; 2.00; 3.00; 4.00; 5.00; 6.00; 7.00; 8.00; 9.00; 10.00; 11.00; 12.00; 13.00; 14.00; 15.00; 16.00; 17.00; 18.00; 19.00; 20.00; 21.00; 22.00; 23.00; 24.00]; b = [5.100000, 6.100000, 7.100000, 8.100000, 9.100000, 10.10000]; Q = [0.000002, 0.000000, 0.000000, 0.000000, 0.000000, 0.000000; 0.000002, 0.000000, 0.000000, 0.000000, 0.000000, 0.000000; 0.000049, 0.000000, 0.000000, 0.000000, 0.000000, 0.000000; 0.001606, 0.000037, 0.000000, 0.000000, 0.000000, 0.000000; 0.024285, 0.001420, 0.000032, 0.000000, 0.000000, 0.000000; 0.161412, 0.022812, 0.001319, 0.000030, 0.000000, 0.000000; 0.499869, 0.156458, 0.021893, 0.001256, 0.000028, 0.000000; 0.839108, 0.493229, 0.153110, 0.021264, 0.001212, 0.000027; 0.976358, 0.835657, 0.488497, 0.150693, 0.020806, 0.001180; 0.998549, 0.975673, 0.833104, 0.484953, 0.148867, 0.020458; 0.999965, 0.998498, 0.975152, 0.831138, 0.482198, 0.147437; 1.000000, 0.999963, 0.998458, 0.974742, 0.829576, 0.479995; 1.000000, 1.000000, 0.999962, 0.998426, 0.974411, 0.828307; 1.000000, 1.000000, 1.000000, 0.999961, 0.998400, 0.974138; 1.000000, 1.000000, 1.000000, 1.000000, 0.999960, 0.998378; 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 0.999960; 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000; 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000; 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000; 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000; 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000; 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000; 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000; 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000; 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000; 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000]; q = marcumq (a, b); assert (q, Q, 1e-6); ***** test a = [0.00; 0.05; 1.00; 2.00; 3.00; 4.00; 5.00; 6.00; 7.00; 8.00; 9.00; 10.00; 11.00; 12.00; 13.00; 14.00; 15.00; 16.00; 17.00; 18.00; 19.00; 20.00; 21.00; 22.00; 23.00; 24.00]; b = [11.10000, 12.10000, 13.10000, 14.10000, 15.10000, 16.10000]; Q = [0.000000, 0.000000, 0.000000, 0.000000, 0.000000, 0.000000; 0.000000, 0.000000, 0.000000, 0.000000, 0.000000, 0.000000; 0.000000, 0.000000, 0.000000, 0.000000, 0.000000, 0.000000; 0.000000, 0.000000, 0.000000, 0.000000, 0.000000, 0.000000; 0.000000, 0.000000, 0.000000, 0.000000, 0.000000, 0.000000; 0.000000, 0.000000, 0.000000, 0.000000, 0.000000, 0.000000; 0.000000, 0.000000, 0.000000, 0.000000, 0.000000, 0.000000; 0.000000, 0.000000, 0.000000, 0.000000, 0.000000, 0.000000; 0.000026, 0.000000, 0.000000, 0.000000, 0.000000, 0.000000; 0.001155, 0.000026, 0.000000, 0.000000, 0.000000, 0.000000; 0.020183, 0.001136, 0.000025, 0.000000, 0.000000, 0.000000; 0.146287, 0.019961, 0.001120, 0.000025, 0.000000, 0.000000; 0.478193, 0.145342, 0.019778, 0.001107, 0.000024, 0.000000; 0.827253, 0.476692, 0.144551, 0.019625, 0.001096, 0.000024; 0.973909, 0.826366, 0.475422, 0.143881, 0.019494, 0.001087; 0.998359, 0.973714, 0.825607, 0.474333, 0.143304, 0.019381; 0.999959, 0.998343, 0.973546, 0.824952, 0.473389, 0.142803; 1.000000, 0.999959, 0.998330, 0.973400, 0.824380, 0.472564; 1.000000, 1.000000, 0.999958, 0.998318, 0.973271, 0.823876; 1.000000, 1.000000, 1.000000, 0.999958, 0.998307, 0.973158; 1.000000, 1.000000, 1.000000, 1.000000, 0.999957, 0.998297; 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 0.999957; 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000; 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000; 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000; 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000]; q = marcumq (a, b); assert (q, Q, 1e-6); ***** test a = [0.00; 0.05; 1.00; 2.00; 3.00; 4.00; 5.00; 6.00; 7.00; 8.00; 9.00; 10.00; 11.00; 12.00; 13.00; 14.00; 15.00; 16.00; 17.00; 18.00; 19.00; 20.00; 21.00; 22.00; 23.00; 24.00]; b = [17.10000, 18.10000, 19.10000]; Q = [0.000000, 0.000000, 0.000000; 0.000000, 0.000000, 0.000000; 0.000000, 0.000000, 0.000000; 0.000000, 0.000000, 0.000000; 0.000000, 0.000000, 0.000000; 0.000000, 0.000000, 0.000000; 0.000000, 0.000000, 0.000000; 0.000000, 0.000000, 0.000000; 0.000000, 0.000000, 0.000000; 0.000000, 0.000000, 0.000000; 0.000000, 0.000000, 0.000000; 0.000000, 0.000000, 0.000000; 0.000000, 0.000000, 0.000000; 0.000000, 0.000000, 0.000000; 0.000024, 0.000000, 0.000000; 0.001078, 0.000024, 0.000000; 0.019283, 0.001071, 0.000023; 0.142364, 0.019197, 0.001065; 0.471835, 0.141976, 0.019121; 0.823429, 0.471188, 0.141630; 0.973056, 0.823030, 0.470608; 0.998289, 0.972965, 0.822671; 0.999957, 0.998281, 0.972883; 1.000000, 0.999957, 0.998274; 1.000000, 1.000000, 0.999956; 1.000000, 1.000000, 1.000000]; q = marcumq (a, b); assert (q, Q, 1e-6); ***** test M = 2; a = [0.00; 0.05; 1.00; 2.00; 3.00; 4.00; 5.00; 6.00; 7.00; 8.00; 9.00; 10.00; 11.00; 12.00; 13.00; 14.00; 15.00; 16.00; 17.00; 18.00; 19.00; 20.00; 21.00; 22.00; 23.00; 24.00]; b = [ 0.00, 0.10, 2.10, 7.10, 12.10, 17.10]; Q = [1.000000, 0.999987, 0.353353, 0.000000, 0.000000, 0.000000; 1.000000, 0.999988, 0.353687, 0.000000, 0.000000, 0.000000; 1.000000, 0.999992, 0.478229, 0.000000, 0.000000, 0.000000; 1.000000, 0.999999, 0.745094, 0.000001, 0.000000, 0.000000; 1.000000, 1.000000, 0.934771, 0.000077, 0.000000, 0.000000; 1.000000, 1.000000, 0.992266, 0.002393, 0.000000, 0.000000; 1.000000, 1.000000, 0.999607, 0.032264, 0.000000, 0.000000; 1.000000, 1.000000, 0.999992, 0.192257, 0.000000, 0.000000; 1.000000, 1.000000, 1.000000, 0.545174, 0.000000, 0.000000; 1.000000, 1.000000, 1.000000, 0.864230, 0.000040, 0.000000; 1.000000, 1.000000, 1.000000, 0.981589, 0.001555, 0.000000; 1.000000, 1.000000, 1.000000, 0.998957, 0.024784, 0.000000; 1.000000, 1.000000, 1.000000, 0.999976, 0.166055, 0.000000; 1.000000, 1.000000, 1.000000, 1.000000, 0.509823, 0.000000; 1.000000, 1.000000, 1.000000, 1.000000, 0.846066, 0.000032; 1.000000, 1.000000, 1.000000, 1.000000, 0.978062, 0.001335; 1.000000, 1.000000, 1.000000, 1.000000, 0.998699, 0.022409; 1.000000, 1.000000, 1.000000, 1.000000, 0.999970, 0.156421; 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 0.495223; 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 0.837820; 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 0.976328; 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 0.998564; 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 0.999966; 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000; 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000; 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000]; q = marcumq (a, b, M); assert (q, Q, 1e-6); ***** test M = 5; a = [0.00; 0.05; 1.00; 2.00; 3.00; 4.00; 5.00; 6.00; 7.00; 8.00; 9.00; 10.00; 11.00; 12.00; 13.00; 14.00; 15.00; 16.00; 17.00; 18.00; 19.00; 20.00; 21.00; 22.00; 23.00; 24.00]; b = [ 0.00, 0.10, 2.10, 7.10, 12.10, 17.10]; Q = [1.000000, 1.000000, 0.926962, 0.000000, 0.000000, 0.000000; 1.000000, 1.000000, 0.927021, 0.000000, 0.000000, 0.000000; 1.000000, 1.000000, 0.947475, 0.000001, 0.000000, 0.000000; 1.000000, 1.000000, 0.980857, 0.000033, 0.000000, 0.000000; 1.000000, 1.000000, 0.996633, 0.000800, 0.000000, 0.000000; 1.000000, 1.000000, 0.999729, 0.011720, 0.000000, 0.000000; 1.000000, 1.000000, 0.999990, 0.088999, 0.000000, 0.000000; 1.000000, 1.000000, 1.000000, 0.341096, 0.000000, 0.000000; 1.000000, 1.000000, 1.000000, 0.705475, 0.000002, 0.000000; 1.000000, 1.000000, 1.000000, 0.933009, 0.000134, 0.000000; 1.000000, 1.000000, 1.000000, 0.993118, 0.003793, 0.000000; 1.000000, 1.000000, 1.000000, 0.999702, 0.045408, 0.000000; 1.000000, 1.000000, 1.000000, 0.999995, 0.238953, 0.000000; 1.000000, 1.000000, 1.000000, 1.000000, 0.607903, 0.000001; 1.000000, 1.000000, 1.000000, 1.000000, 0.896007, 0.000073; 1.000000, 1.000000, 1.000000, 1.000000, 0.987642, 0.002480; 1.000000, 1.000000, 1.000000, 1.000000, 0.999389, 0.034450; 1.000000, 1.000000, 1.000000, 1.000000, 0.999988, 0.203879; 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 0.565165; 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 0.876284; 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 0.984209; 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 0.999165; 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 0.999983; 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000; 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000; 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000]; q = marcumq (a, b, M); assert (q, Q, 1e-6); ***** test M = 10; a = [0.00; 0.05; 1.00; 2.00; 3.00; 4.00; 5.00; 6.00; 7.00; 8.00; 9.00; 10.00; 11.00; 12.00; 13.00; 14.00; 15.00; 16.00; 17.00; 18.00; 19.00; 20.00; 21.00; 22.00; 23.00; 24.00]; b = [ 0.00, 0.10, 2.10, 7.10, 12.10, 17.10]; Q = [1.000000, 1.000000, 0.999898, 0.000193, 0.000000, 0.000000; 1.000000, 1.000000, 0.999897, 0.000194, 0.000000, 0.000000; 1.000000, 1.000000, 0.999931, 0.000416, 0.000000, 0.000000; 1.000000, 1.000000, 0.999980, 0.002377, 0.000000, 0.000000; 1.000000, 1.000000, 0.999997, 0.016409, 0.000000, 0.000000; 1.000000, 1.000000, 0.999999, 0.088005, 0.000000, 0.000000; 1.000000, 1.000000, 1.000000, 0.302521, 0.000000, 0.000000; 1.000000, 1.000000, 1.000000, 0.638401, 0.000000, 0.000000; 1.000000, 1.000000, 1.000000, 0.894322, 0.000022, 0.000000; 1.000000, 1.000000, 1.000000, 0.984732, 0.000840, 0.000000; 1.000000, 1.000000, 1.000000, 0.998997, 0.014160, 0.000000; 1.000000, 1.000000, 1.000000, 0.999972, 0.107999, 0.000000; 1.000000, 1.000000, 1.000000, 1.000000, 0.391181, 0.000000; 1.000000, 1.000000, 1.000000, 1.000000, 0.754631, 0.000004; 1.000000, 1.000000, 1.000000, 1.000000, 0.951354, 0.000266; 1.000000, 1.000000, 1.000000, 1.000000, 0.995732, 0.006444; 1.000000, 1.000000, 1.000000, 1.000000, 0.999843, 0.065902; 1.000000, 1.000000, 1.000000, 1.000000, 0.999998, 0.299616; 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 0.676336; 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 0.925312; 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 0.992390; 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 0.999679; 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 0.999995; 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000; 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000; 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000]; q = marcumq (a, b, M); assert (q, Q, 1e-6); 14 tests, 14 passed, 0 known failure, 0 skipped [inst/ismaxphase.m] >>>>> /build/reproducible-path/octave-signal-1.4.5/inst/ismaxphase.m ***** demo [b, a] = butter (1, .5); f = ismaxphase (b, a) ***** error n = ismaxphase () ***** error n = ismaxphase (1, 1, 1, 1) ***** error n = ismaxphase (1, 1, 1, 1, 1) ***** error n = ismaxphase ([1:10]', 1) ***** error n = ismaxphase (1, [1:10]') ***** error n = ismaxphase ([1:10]', [1:10]') ***** error n = ismaxphase (1:10, 1:10, 1:10) ***** error n = ismaxphase (ones (3), ones (3)) ***** test z1 = [0.9*exp(j*0.6*pi), 0.9*exp(-j*0.6*pi)]; z2 = [0.8*exp(j*0.8*pi), 0.8*exp(-j*0.8*pi)]; b = poly ([z1 z2]); a = 1; f = ismaxphase (b, a); assert (f, false) ***** test z1 = [0.9*exp(j*0.6*pi), 0.9*exp(-j*0.6*pi)]; z2 = [0.8*exp(j*0.8*pi), 0.8*exp(-j*0.8*pi)]; b = poly ([1./z1 1./z2]); a = 1; f = ismaxphase (b, a); assert (f, true) ***** test z1 = [0.9*exp(j*0.6*pi), 0.9*exp(-j*0.6*pi)]; z2 = [0.8*exp(j*0.8*pi), 0.8*exp(-j*0.8*pi)]; b = poly ([z1 1./z2]); a = 1; f = ismaxphase (b, a); assert (f, false) ***** test z1 = [0.9*exp(j*0.6*pi), 0.9*exp(-j*0.6*pi)]; z2 = [0.8*exp(j*0.8*pi), 0.8*exp(-j*0.8*pi)]; b = poly ([1./z1 z2]); a = 1; f = ismaxphase (b, a); assert (f, false) ***** test [b, a] = butter (1, .5); f = ismaxphase (b, a); assert (f, false) ***** test [b, a] = butter (8, .5); f = ismaxphase (b, a); assert (f, false) 14 tests, 14 passed, 0 known failure, 0 skipped [inst/blackmannuttall.m] >>>>> /build/reproducible-path/octave-signal-1.4.5/inst/blackmannuttall.m ***** assert (blackmannuttall (1), 1) ***** assert (blackmannuttall (2), 0.0003628 * ones (2, 1), eps) ***** assert (blackmannuttall (15), flipud (blackmannuttall (15)), 10*eps); ***** assert (blackmannuttall (16), flipud (blackmannuttall (16)), 10*eps); ***** assert (blackmannuttall (15), blackmannuttall (15, "symmetric")); ***** assert (blackmannuttall (16)(1:15), blackmannuttall (15, "periodic")); ***** error blackmannuttall () ***** error blackmannuttall (0.5) ***** error blackmannuttall (-1) ***** error blackmannuttall (ones (1, 4)) ***** error blackmannuttall (1, 2) ***** error blackmannuttall (1, "invalid") 12 tests, 12 passed, 0 known failure, 0 skipped [inst/peak2rms.m] >>>>> /build/reproducible-path/octave-signal-1.4.5/inst/peak2rms.m ***** assert (peak2rms (1), 1) ***** assert (peak2rms (-5), 1) ***** assert (peak2rms ([-2 3; 4 -2]), [4/sqrt(10), 3/sqrt((9+4)/2)]) ***** assert (peak2rms ([-2 3; 4 -2], 2), [3/sqrt((9+4)/2); 4/sqrt(10)]) ***** assert (peak2rms ([1 2 3], 3), [1 1 1]) ***** error peak2rms () ***** error peak2rms (1, 2, 3) ***** error peak2rms (1, 1.5) ***** error peak2rms (1, -1) 9 tests, 9 passed, 0 known failure, 0 skipped [inst/pow2db.m] >>>>> /build/reproducible-path/octave-signal-1.4.5/inst/pow2db.m ***** shared pow pow = [0, 10, 20, 60, 100]; ***** assert (pow2db (pow), [-Inf, 10.000, 13.010, 17.782, 20.000], 0.01) ***** assert (pow2db (pow'), [-Inf; 10.000; 13.010; 17.782; 20.000], 0.01) ***** error pow2db () ***** error pow2db (1, 2) ***** error pow2db (-5) ***** error pow2db ([-5 7]) 6 tests, 6 passed, 0 known failure, 0 skipped [inst/dst.m] >>>>> /build/reproducible-path/octave-signal-1.4.5/inst/dst.m ***** test x = log(linspace(0.1,1,32)); y = dst(x); assert(y(3), sum(x.*sin(3*pi*[1:32]/33)), 100*eps) 1 test, 1 passed, 0 known failure, 0 skipped [inst/rectwin.m] >>>>> /build/reproducible-path/octave-signal-1.4.5/inst/rectwin.m ***** assert (rectwin (1), 1) ***** assert (rectwin (2), ones (2, 1)) ***** assert (rectwin (100), ones (100, 1)) ***** error rectwin () ***** error rectwin (0.5) ***** error rectwin (-1) ***** error rectwin (ones (1, 4)) ***** error rectwin (1, 2) 8 tests, 8 passed, 0 known failure, 0 skipped [inst/ifwht.m] >>>>> /build/reproducible-path/octave-signal-1.4.5/inst/ifwht.m ***** assert (isempty (ifwht ([]))); ***** assert (ifwht (zeros (16)), zeros (16)); ***** assert (ifwht ([1; (zeros (15, 1))]), ones (16, 1)); ***** assert (ifwht (zeros (17, 1)), zeros (32, 1)); ***** assert (ifwht ([0 0 0 0 0 0 0 1]), [1 -1 1 -1 1 -1 1 -1]); ***** error ifwht (); ***** error ifwht (1, 2, 3, 4); ***** error ifwht (0, 0); ***** error ifwht (0, 5); ***** error ifwht (0, [], "invalid"); 10 tests, 10 passed, 0 known failure, 0 skipped [inst/pei_tseng_notch.m] >>>>> /build/reproducible-path/octave-signal-1.4.5/inst/pei_tseng_notch.m ***** test ## 2Hz bandwidth sf = 800; sf2 = sf/2; data=[sinetone(49,sf,10,1),sinetone(50,sf,10,1),sinetone(51,sf,10,1)]; [b, a] = pei_tseng_notch ( 50 / sf2, 2 / sf2 ); filtered = filter ( b, a, data ); damp_db = 20 * log10 ( max ( filtered ( end - 1000 : end, : ) ) ); assert ( damp_db, [ -3 -251.9 -3 ], -0.1 ) ***** test ## 1Hz bandwidth sf = 800; sf2 = sf/2; data=[sinetone(49.5,sf,10,1),sinetone(50,sf,10,1),sinetone(50.5,sf,10,1)]; [b, a] = pei_tseng_notch ( 50 / sf2, 1 / sf2 ); filtered = filter ( b, a, data ); damp_db = 20 * log10 ( max ( filtered ( end - 1000 : end, : ) ) ); assert ( damp_db, [ -3 -240.4 -3 ], -0.1 ) ***** demo sf = 800; sf2 = sf/2; data=[[1;zeros(sf-1,1)],sinetone(49,sf,1,1),sinetone(50,sf,1,1),sinetone(51,sf,1,1)]; [b,a]=pei_tseng_notch ( 50 / sf2, 2/sf2 ); filtered = filter(b,a,data); clf subplot ( columns ( filtered ), 1, 1) plot(filtered(:,1),";Impulse response;") subplot ( columns ( filtered ), 1, 2 ) plot(filtered(:,2),";49Hz response;") subplot ( columns ( filtered ), 1, 3 ) plot(filtered(:,3),";50Hz response;") subplot ( columns ( filtered ), 1, 4 ) plot(filtered(:,4),";51Hz response;") 2 tests, 2 passed, 0 known failure, 0 skipped [inst/downsample.m] >>>>> /build/reproducible-path/octave-signal-1.4.5/inst/downsample.m ***** assert(downsample([1,2,3,4,5],2),[1,3,5]); ***** assert(downsample([1;2;3;4;5],2),[1;3;5]); ***** assert(downsample([1,2;3,4;5,6;7,8;9,10],2),[1,2;5,6;9,10]); ***** assert(downsample([1,2,3,4,5],2,1),[2,4]); ***** assert(downsample([1,2;3,4;5,6;7,8;9,10],2,1),[3,4;7,8]); 5 tests, 5 passed, 0 known failure, 0 skipped [inst/chirp.m] >>>>> /build/reproducible-path/octave-signal-1.4.5/inst/chirp.m ***** demo t = 0:0.001:5; y = chirp (t); specgram (y, 256, 1000); %------------------------------------------------------------ % Shows linear sweep of 100 Hz/sec starting at zero for 5 sec % since the sample rate is 1000 Hz, this should be a diagonal % from bottom left to top right. ***** demo t = -2:0.001:15; y = chirp (t, 400, 10, 100, "quadratic"); [S, f, t] = specgram (y, 256, 1000); t = t - 2; imagesc(t, f, 20 * log10 (abs (S))); set (gca (), "ydir", "normal"); xlabel ("Time"); ylabel ("Frequency"); %------------------------------------------------------------ % Shows a quadratic chirp of 400 Hz at t=0 and 100 Hz at t=10 % Time goes from -2 to 15 seconds. ***** demo t = 0:1/8000:5; y = chirp (t, 200, 2, 500, "logarithmic"); specgram (y, 256, 8000); %------------------------------------------------------------- % Shows a logarithmic chirp of 200 Hz at t=0 and 500 Hz at t=2 % Time goes from 0 to 5 seconds at 8000 Hz. ***** shared t t = (0:5000) ./ 1000; ***** test y1 = chirp (t); y2 = chirp (t, 0, 1, 100, "linear", 0); assert (y2, y1) ***** test y1 = chirp (t, [], [], [], "li"); y2 = chirp (t, 0, 1, 100, "linear", 0); assert (y2, y1) ***** test y1 = chirp (t, [], [], [], "q"); y2 = chirp (t, 0, 1, 100, "quadratic", 0); assert (y2, y1) ***** test y1 = chirp (t, [], [], [], "lo"); y2 = chirp (t, 1e-6, 1, 100, "logarithmic", 0); assert (y2, y1) ***** error chirp () ***** error chirp (1, 2, 3, 4, 5, 6, 7) ***** error chirp (0, [], [], [], "l") ***** error chirp (0, [], [], [], "foo") 8 tests, 8 passed, 0 known failure, 0 skipped [inst/ifht.m] >>>>> /build/reproducible-path/octave-signal-1.4.5/inst/ifht.m ***** assert(ifht(fht(1:4)),[1 2 3 4]) 1 test, 1 passed, 0 known failure, 0 skipped [inst/nuttallwin.m] >>>>> /build/reproducible-path/octave-signal-1.4.5/inst/nuttallwin.m ***** assert (nuttallwin (1), 1) ***** assert (nuttallwin (2), zeros (2, 1), eps) ***** assert (nuttallwin (15), flipud (nuttallwin (15)), 10*eps); ***** assert (nuttallwin (16), flipud (nuttallwin (16)), 10*eps); ***** assert (nuttallwin (15), nuttallwin (15, "symmetric")); ***** assert (nuttallwin (16)(1:15), nuttallwin (15, "periodic")); ***** error nuttallwin () ***** error nuttallwin (0.5) ***** error nuttallwin (-1) ***** error nuttallwin (ones (1, 4)) ***** error nuttallwin (1, 2) ***** error nuttallwin (1, "invalid") 12 tests, 12 passed, 0 known failure, 0 skipped [inst/data2fun.m] >>>>> /build/reproducible-path/octave-signal-1.4.5/inst/data2fun.m ***** shared t, y t = linspace (0, 1, 10); y = t.^2 - 2*t + 1; ***** test fhandle = data2fun (t, y); assert (y, fhandle (t)); ***** test unwind_protect # Change to temporary folder in case tester cannot write current folder olddir = pwd(); cd(tempdir()); [fhandle fname] = data2fun (t, y, "file", "testdata2fun"); yt = testdata2fun (t); assert (y, yt); assert (y, fhandle (t)); unwind_protect_cleanup unlink (fname); unlink ([fname(1:end-2) ".mat"]); cd(olddir) end_unwind_protect ***** test unwind_protect # Change to temporary folder in case tester cannot write current folder olddir = pwd(); cd(tempdir()); [fhandle fname] = data2fun (t, y, "file", ""); # generate commmand to execute using random file name cmd = sprintf ("yt = %s(t);", nthargout (2, @fileparts, fname)); eval (cmd); assert (y, yt); assert (y, fhandle (t)); unwind_protect_cleanup unlink (fname); unlink ([fname(1:end-2) ".mat"]); cd(olddir) end_unwind_protect ***** test unwind_protect # Change to temporary folder in case tester cannot write current folder olddir = pwd(); cd(tempdir()); [fhandle fname] = data2fun (t, y, "file", "testdata2fun", "interp", "linear"); yt = testdata2fun (t); assert (y, yt); assert (y, fhandle (t)); unwind_protect_cleanup unlink (fname); unlink ([fname(1:end-2) ".mat"]); cd(olddir) end_unwind_protect ***** error data2fun () ***** error data2fun (1) ***** error data2fun (1, 2, "file") 7 tests, 7 passed, 0 known failure, 0 skipped [inst/butter.m] >>>>> /build/reproducible-path/octave-signal-1.4.5/inst/butter.m ***** shared sf, sf2, off_db off_db = 0.5; ## Sampling frequency must be that high to make the low pass filters pass. sf = 6000; sf2 = sf/2; data=[sinetone(5,sf,10,1),sinetone(10,sf,10,1),sinetone(50,sf,10,1),sinetone(200,sf,10,1),sinetone(400,sf,10,1)]; ***** test ## Test low pass order 1 with 3dB @ 50Hz data=[sinetone(5,sf,10,1),sinetone(10,sf,10,1),sinetone(50,sf,10,1),sinetone(200,sf,10,1),sinetone(400,sf,10,1)]; [b, a] = butter ( 1, 50 / sf2 ); filtered = filter ( b, a, data ); damp_db = 20 * log10 ( max ( filtered ( end - sf : end, : ) ) ); assert ( [ damp_db( 4 ) - damp_db( 5 ), damp_db( 1 : 3 ) ], [ 6 0 0 -3 ], off_db ) ***** test ## Test low pass order 4 with 3dB @ 50Hz data=[sinetone(5,sf,10,1),sinetone(10,sf,10,1),sinetone(50,sf,10,1),sinetone(200,sf,10,1),sinetone(400,sf,10,1)]; [b, a] = butter ( 4, 50 / sf2 ); filtered = filter ( b, a, data ); damp_db = 20 * log10 ( max ( filtered ( end - sf : end, : ) ) ); assert ( [ damp_db( 4 ) - damp_db( 5 ), damp_db( 1 : 3 ) ], [ 24 0 0 -3 ], off_db ) ***** test ## Test high pass order 1 with 3dB @ 50Hz data=[sinetone(5,sf,10,1),sinetone(10,sf,10,1),sinetone(50,sf,10,1),sinetone(200,sf,10,1),sinetone(400,sf,10,1)]; [b, a] = butter ( 1, 50 / sf2, "high" ); filtered = filter ( b, a, data ); damp_db = 20 * log10 ( max ( filtered ( end - sf : end, : ) ) ); assert ( [ damp_db( 2 ) - damp_db( 1 ), damp_db( 3 : end ) ], [ 6 -3 0 0 ], off_db ) ***** test ## Test high pass order 4 with 3dB @ 50Hz data=[sinetone(5,sf,10,1),sinetone(10,sf,10,1),sinetone(50,sf,10,1),sinetone(200,sf,10,1),sinetone(400,sf,10,1)]; [b, a] = butter ( 4, 50 / sf2, "high" ); filtered = filter ( b, a, data ); damp_db = 20 * log10 ( max ( filtered ( end - sf : end, : ) ) ); assert ( [ damp_db( 2 ) - damp_db( 1 ), damp_db( 3 : end ) ], [ 24 -3 0 0 ], off_db ) ***** error [a, b] = butter () ***** error [a, b] = butter (1) ***** error [a, b] = butter (1, 2, 3, 4, 5) ***** error [a, b] = butter (.5, .2) ***** error [a, b] = butter (3, .2, "invalid") ***** error [a, b] = butter (9, .6, "stop") ***** error [a, b] = butter (9, .6, "bandpass") ***** error [a, b] = butter (9, .6, "s", "high") ***** test butter (9, .6); assert (isrow (ans)); ***** test A = butter (9, .6); assert (isrow (A)); ***** test [A, B] = butter (9, .6); assert (isrow (A)); assert (isrow (B)); ***** test [z, p, g] = butter (9, .6); assert (iscolumn (z)); assert (iscolumn (p)); assert (isscalar (g)); ***** test [a, b, c, d] = butter (9, .6); assert (ismatrix (a)); assert (iscolumn (b)); assert (isrow (c)); assert (isscalar (d)); ***** demo sf = 800; sf2 = sf/2; data=[[1;zeros(sf-1,1)],sinetone(25,sf,1,1),sinetone(50,sf,1,1),sinetone(100,sf,1,1)]; [b,a]=butter ( 1, 50 / sf2 ); filtered = filter(b,a,data); clf subplot ( columns ( filtered ), 1, 1) plot(filtered(:,1),";Impulse response;") subplot ( columns ( filtered ), 1, 2 ) plot(filtered(:,2),";25Hz response;") subplot ( columns ( filtered ), 1, 3 ) plot(filtered(:,3),";50Hz response;") subplot ( columns ( filtered ), 1, 4 ) plot(filtered(:,4),";100Hz response;") 17 tests, 17 passed, 0 known failure, 0 skipped [inst/sgolay.m] >>>>> /build/reproducible-path/octave-signal-1.4.5/inst/sgolay.m ***** test N=2^12; t=[0:N-1]'/N; dt=t(2)-t(1); w = 2*pi*50; offset = 0.5; # 50 Hz carrier # exponential modulation and its derivatives d = 1+exp(-3*(t-offset)); dd = -3*exp(-3*(t-offset)); d2d = 9*exp(-3*(t-offset)); d3d = -27*exp(-3*(t-offset)); # modulated carrier and its derivatives x = d.*sin(w*t); dx = dd.*sin(w*t) + w*d.*cos(w*t); d2x = (d2d-w^2*d).*sin(w*t) + 2*w*dd.*cos(w*t); d3x = (d3d-3*w^2*dd).*sin(w*t) + (3*w*d2d-w^3*d).*cos(w*t); y = sgolayfilt(x,sgolay(8,41,0,dt)); assert(norm(y-x)/norm(x),0,5e-6); y = sgolayfilt(x,sgolay(8,41,1,dt)); assert(norm(y-dx)/norm(dx),0,5e-6); y = sgolayfilt(x,sgolay(8,41,2,dt)); assert(norm(y-d2x)/norm(d2x),0,1e-5); y = sgolayfilt(x,sgolay(8,41,3,dt)); assert(norm(y-d3x)/norm(d3x),0,1e-4); 1 test, 1 passed, 0 known failure, 0 skipped [inst/boxcar.m] >>>>> /build/reproducible-path/octave-signal-1.4.5/inst/boxcar.m ***** assert (boxcar (1), 1) ***** assert (boxcar (2), ones (2, 1)) ***** assert (boxcar (100), ones (100, 1)) ***** error boxcar () ***** error boxcar (0.5) ***** error boxcar (-1) ***** error boxcar (ones (1, 4)) ***** error boxcar (1, 2) 8 tests, 8 passed, 0 known failure, 0 skipped [inst/welchwin.m] >>>>> /build/reproducible-path/octave-signal-1.4.5/inst/welchwin.m ***** demo m = 32; t = [0:m-1]; printf ("Graph: single period of "); printf ("%d-point periodic (blue) and symmetric (red) windows\n", m); xp = welchwin (m, "periodic"); xs = welchwin (m, "symmetric"); plot (t, xp, "b", t, xs, "r") ***** demo m = 32; t = [0:4*m-1]; printf ("Graph: 4 periods of "); printf ("%d-point periodic (blue) and symmetric (red) windows\n", m); xp = welchwin (m, "periodic"); xs = welchwin (m, "symmetric"); xp2 = repmat (xp, 4, 1); xs2 = repmat (xs, 4, 1); plot (t, xp2, "b", t, xs2, "r") ***** demo m = 32; n = 512; xp = welchwin (m, "periodic"); s = fftshift (max (1e-2, abs (fft (postpad (xp, n))))); f = [-0.5:1/n:0.5-1/n]; printf ("%dx null-padded, power spectrum of %d-point window\n", n/m, m); semilogy (f, s) ***** assert (welchwin (3), [0; 1; 0]); ***** assert (welchwin (15), flipud (welchwin (15))); ***** assert (welchwin (16), flipud (welchwin (16))); ***** assert (welchwin (15), welchwin (15, "symmetric")); ***** assert (welchwin (16)(1:15), welchwin (15, "periodic")); ***** error welchwin () ***** error welchwin (0.5) ***** error welchwin (-1) ***** error welchwin (ones (1, 4)) ***** error welchwin (1, 2, 3) ***** error welchwin (1, "invalid") 11 tests, 11 passed, 0 known failure, 0 skipped [inst/besself.m] >>>>> /build/reproducible-path/octave-signal-1.4.5/inst/besself.m ***** error [a, b] = besself () ***** error [a, b] = besself (1) ***** error [a, b] = besself (1, 2, 3, 4, 5) ***** error [a, b] = besself (.5, .2) ***** error [a, b] = besself (3, .2, "invalid") 5 tests, 5 passed, 0 known failure, 0 skipped [inst/tf2sos.m] >>>>> /build/reproducible-path/octave-signal-1.4.5/inst/tf2sos.m ***** test B=[1 0 0 0 0 1]; A=[1 0 0 0 0 .9]; [sos,g] = tf2sos(B,A); [Bh,Ah] = sos2tf(sos,g); assert({Bh,Ah},{B,A},100*eps); 1 test, 1 passed, 0 known failure, 0 skipped [inst/hann.m] >>>>> /build/reproducible-path/octave-signal-1.4.5/inst/hann.m ***** assert (hann (1), 1); ***** assert (hann (2), zeros (2, 1)); ***** assert (hann (16), flipud (hann (16)), 10*eps); ***** assert (hann (15), flipud (hann (15)), 10*eps); ***** test N = 15; A = hann (N); assert (A(ceil (N/2)), 1); ***** assert (hann (15), hann (15, "symmetric")); ***** assert (hann (16)(1:15), hann (15, "periodic")); ***** test N = 16; A = hann (N, "periodic"); assert (A (N/2 + 1), 1); ***** error hann () ***** error hann (0.5) ***** error hann (-1) ***** error hann (1, "invalid") 12 tests, 12 passed, 0 known failure, 0 skipped [inst/isstable.m] >>>>> /build/reproducible-path/octave-signal-1.4.5/inst/isstable.m ***** test b = [1 2 3 4 5 5 1 2]; a = []; assert (isstable (b,a), true) ***** test b = [1 2 3 4 5 5 1 2]; a = [4 5 6 7 9 10 4 6]; assert (isstable (b,a), false) ***** test b = [1 2 3 4 5 5 1 2]; a = [4 5 6 7 9 10 4 6]; a = polystab(a); assert (isstable (b,a), true) ***** test [z,p,g] = butter(6,0.7,'high'); sos = zp2sos(z,p,g); assert (isstable(sos) , true) 4 tests, 4 passed, 0 known failure, 0 skipped [inst/gausswin.m] >>>>> /build/reproducible-path/octave-signal-1.4.5/inst/gausswin.m ***** assert (gausswin (1), 1) ***** assert (gausswin (2), [exp(-3.125); exp(-3.125)]) ***** assert (gausswin (3), [exp(-3.125); 1; exp(-3.125)]) ***** error gausswin () ***** error gausswin (0.5) ***** error gausswin (-1) ***** error gausswin (ones (1, 4)) ***** error gausswin (1, 2, 3) 8 tests, 8 passed, 0 known failure, 0 skipped [inst/grpdelay.m] >>>>> /build/reproducible-path/octave-signal-1.4.5/inst/grpdelay.m ***** demo % 1 %-------------------------------------------------------------- % From Oppenheim and Schafer, a single zero of radius r=0.9 at % angle pi should have a group delay of about -9 at 1 and 1/2 % at zero and 2*pi. %-------------------------------------------------------------- grpdelay([1 0.9],[],512,'whole',1); hold on; xlabel('Normalized Frequency (cycles/sample)'); stem([0, 0.5, 1],[0.5, -9, 0.5],'*b;target;'); hold off; title ('Zero at z = -0.9'); ***** demo % 2 %-------------------------------------------------------------- % confirm the group delays approximately meet the targets % don't worry that it is not exact, as I have not entered % the exact targets. %-------------------------------------------------------------- b = poly([1/0.9*exp(1i*pi*0.2), 0.9*exp(1i*pi*0.6)]); a = poly([0.9*exp(-1i*pi*0.6), 1/0.9*exp(-1i*pi*0.2)]); grpdelay(b,a,512,'whole',1); hold on; xlabel('Normalized Frequency (cycles/sample)'); stem([0.1, 0.3, 0.7, 0.9], [9, -9, 9, -9],'*b;target;'); hold off; title ('Two Zeros and Two Poles'); ***** demo % 3 %-------------------------------------------------------------- % fir lowpass order 40 with cutoff at w=0.3 and details of % the transition band [.3, .5] %-------------------------------------------------------------- subplot(211); Fs = 8000; % sampling rate Fc = 0.3*Fs/2; % lowpass cut-off frequency nb = 40; b = fir1(nb,2*Fc/Fs); % matlab freq normalization: 1=Fs/2 [H,f] = freqz(b,1,[],1); [gd,f] = grpdelay(b,1,[],1); plot(f,20*log10(abs(H))); title(sprintf('b = fir1(%d,2*%d/%d);',nb,Fc,Fs)); xlabel('Normalized Frequency (cycles/sample)'); ylabel('Amplitude Response (dB)'); grid('on'); subplot(212); del = nb/2; % should equal this plot(f,gd); title(sprintf('Group Delay in Pass-Band (Expect %d samples)',del)); ylabel('Group Delay (samples)'); axis([0, 0.2, del-1, del+1]); ***** demo % 4 %-------------------------------------------------------------- % IIR bandstop filter has delays at [1000, 3000] %-------------------------------------------------------------- Fs = 8000; [b, a] = cheby1(3, 3, 2*[1000, 3000]/Fs, 'stop'); [H,f] = freqz(b,a,[],Fs); [gd,f] = grpdelay(b,a,[],Fs); subplot(211); plot(f,abs(H)); title('[b,a] = cheby1(3, 3, 2*[1000, 3000]/Fs, "stop");'); xlabel('Frequency (Hz)'); ylabel('Amplitude Response'); grid('on'); subplot(212); plot(f,gd); title('[gd,f] = grpdelay(b,a,[],Fs);'); ylabel('Group Delay (samples)'); ***** test % 00 [gd1,w] = grpdelay([0,1]); [gd2,w] = grpdelay([0,1],1); assert(gd1,gd2,10*eps); ***** test % 0A [gd,w] = grpdelay([0,1],1,4); assert(gd,[1;1;1;1]); assert(w,pi/4*[0:3]',10*eps); ***** test % 0B [gd,w] = grpdelay([0,1],1,4,'whole'); assert(gd,[1;1;1;1]); assert(w,pi/2*[0:3]',10*eps); ***** test % 0C [gd,f] = grpdelay([0,1],1,4,0.5); assert(gd,[1;1;1;1]); assert(f,1/16*[0:3]',10*eps); ***** test % 0D [gd,w] = grpdelay([0,1],1,4,'whole',1); assert(gd,[1;1;1;1]); assert(w,1/4*[0:3]',10*eps); ***** test % 0E [gd,f] = grpdelay([1 -0.9j],[],4,'whole',1); gd0 = 0.447513812154696; gdm1 =0.473684210526316; assert(gd,[gd0;-9;gd0;gdm1],20*eps); assert(f,1/4*[0:3]',10*eps); ***** test % 1A: gd= grpdelay(1,[1,.9],2*pi*[0,0.125,0.25,0.375]); assert(gd, [-0.47368;-0.46918;-0.44751;-0.32316],1e-5); ***** test % 1B: gd= grpdelay(1,[1,.9],[0,0.125,0.25,0.375],1); assert(gd, [-0.47368;-0.46918;-0.44751;-0.32316],1e-5); ***** test % 2: gd = grpdelay([1,2],[1,0.5,.9],4); assert(gd,[-0.29167;-0.24218;0.53077;0.40658],1e-5); ***** test % 3 b1=[1,2];a1f=[0.25,0.5,1];a1=fliplr(a1f); % gd1=grpdelay(b1,a1,4); gd=grpdelay(conv(b1,a1f),1,4)-2; assert(gd, [0.095238;0.239175;0.953846;1.759360],1e-5); ***** test % 4 warning ("off", "signal:grpdelay-singularity", "local"); Fs = 8000; [b, a] = cheby1(3, 3, 2*[1000, 3000]/Fs, 'stop'); [h, w] = grpdelay(b, a, 256, 'half', Fs); [h2, w2] = grpdelay(b, a, 512, 'whole', Fs); assert (size(h), size(w)); assert (length(h), 256); assert (size(h2), size(w2)); assert (length(h2), 512); assert (h, h2(1:256)); assert (w, w2(1:256)); ***** test % 5 a = [1 0 0.9]; b = [0.9 0 1]; [dh, wf] = grpdelay(b, a, 512, 'whole'); [da, wa] = grpdelay(1, a, 512, 'whole'); [db, wb] = grpdelay(b, 1, 512, 'whole'); assert(dh,db+da,1e-5); ***** test DR= [1.00000 -0.00000 -3.37219 0.00000 ... 5.45710 -0.00000 -5.24394 0.00000 ... 3.12049 -0.00000 -1.08770 0.00000 0.17404]; N = [-0.0139469 -0.0222376 0.0178631 0.0451737 ... 0.0013962 -0.0259712 0.0016338 0.0165189 ... 0.0115098 0.0095051 0.0043874]; assert (nthargout (1:2, @grpdelay, N, DR, 1024), nthargout (1:2, @grpdelay, N', DR', 1024)); 13 tests, 13 passed, 0 known failure, 0 skipped [inst/pulstran.m] >>>>> /build/reproducible-path/octave-signal-1.4.5/inst/pulstran.m ***** error pulstran ***** error pulstran(1,2,3,4,5,6) ***** ## parameter size and shape checking ***** shared t,d t = 0:0.01:1; d=0:0.1:1; ***** assert (isempty(pulstran([], d, 'sin'))); ***** assert (pulstran(t, [], 'sin'), zeros(size(t))); ***** assert (isempty(pulstran([], d, boxcar(5)))); ***** assert (pulstran(t, [], boxcar(5)), zeros(size(t))); ***** assert (size(pulstran(t,d,'sin')), size(t)); ***** assert (size(pulstran(t,d','sin')), size(t)); ***** assert (size(pulstran(t',d,'sin')), size(t')); ***** assert (size(pulstran(t,d','sin')), size(t)); ***** demo fs = 11025; # arbitrary sample rate f0 = 100; # pulse train sample rate w = 0.003; # pulse width of 3 milliseconds t = 0:1/fs:0.1; d=0:1/f0:0.1; # define sample times and pulse times a = hanning(length(d)); # define pulse amplitudes subplot(221); x = pulstran(t', d', 'rectpuls', w); plot([0:length(x)-1]*1000/fs, x); hold on; plot(d*1000,ones(size(d)),'g*;pulse;'); hold off; ylabel("amplitude"); xlabel("time (ms)"); title("rectpuls"); subplot(223); x = pulstran(f0*t, [f0*d', a], 'sinc'); plot([0:length(x)-1]*1000/fs, x); hold on; plot(d*1000,a,'g*;pulse;'); hold off; ylabel("amplitude"); xlabel("time (ms)"); title("sinc => band limited interpolation"); subplot(222); pulse = boxcar(30); # pulse width of 3 ms at 10 kHz x = pulstran(t, d', pulse, 10000); plot([0:length(x)-1]*1000/fs, x); hold on; plot(d*1000,ones(size(d)),'g*;pulse;'); hold off; ylabel("amplitude"); xlabel("time (ms)"); title("interpolated boxcar"); subplot(224); pulse = sin(2*pi*[0:0.0001:w]/w).*[w:-0.0001:0]; x = pulstran(t', [d', a], pulse', 10000); plot([0:length(x)-1]*1000/fs, x); hold on; plot(d*1000,a*w,'g*;pulse;'); hold off; title(""); ylabel("amplitude"); xlabel("time (ms)"); title("interpolated asymmetric sin"); %---------------------------------------------------------- % Should see (1) rectangular pulses centered on *, % (2) rectangular pulses to the right of *, % (3) smooth interpolation between the *'s, and % (4) asymmetric sines to the right of * 10 tests, 10 passed, 0 known failure, 0 skipped [inst/impz.m] >>>>> /build/reproducible-path/octave-signal-1.4.5/inst/impz.m ***** assert (size (impz (1, [1 -1 0.9], 100)), [100 1]) ***** xtest [h, t] = impz (1, [1 -1 0.9], 0:101); assert (size (h), [101 1]) assert (t, 0:101) !!!!! known failure impz: N must be empty or a scalar 2 tests, 1 passed, 1 known failure, 0 skipped [inst/filternorm.m] >>>>> /build/reproducible-path/octave-signal-1.4.5/inst/filternorm.m ***** demo b = [1 0]; a = [1 1]; L = filternorm (b, a) ***** demo [b, a] = butter(5, .5); L = filternorm (b, a) ## test input validation ***** error n = filternorm () ***** error n = filternorm (1) ***** error n = filternorm (1, 1, 1) ***** error n = filternorm (1, 1, 1, 1) ***** error n = filternorm (1, 1, 1, 1, 1) ***** error n = filternorm ([1:10]', 1) ***** error n = filternorm (1, [1:10]') ***** error n = filternorm ([1:10]', [1:10]') ***** error n = filternorm (1:10, 1:10, 1:10) ***** error n = filternorm (ones(3), ones(3)) ***** test [b, a] = butter (5, .5); L = filternorm (b, a); assert (L, sqrt(2)/2, 1e-8) ***** test [b, a] = butter (5, .5); Linf = filternorm (b, a, Inf); assert (Linf, 1, 1e-8); 12 tests, 12 passed, 0 known failure, 0 skipped [inst/flattopwin.m] >>>>> /build/reproducible-path/octave-signal-1.4.5/inst/flattopwin.m ***** assert (flattopwin (1), 1); ***** assert (flattopwin (2), 0.0042 / 4.6402 * ones (2, 1), eps); ***** assert (flattopwin (15), flipud (flattopwin (15)), 10*eps); ***** assert (flattopwin (16), flipud (flattopwin (16)), 10*eps); ***** assert (flattopwin (15), flattopwin (15, "symmetric")); ***** assert (flattopwin (16)(1:15), flattopwin (15, "periodic")); ***** error flattopwin () ***** error flattopwin (0.5) ***** error flattopwin (-1) ***** error flattopwin (ones (1, 4)) ***** error flattopwin (1, 2) ***** error flattopwin (1, 2, 3) ***** error flattopwin (1, "invalid") 13 tests, 13 passed, 0 known failure, 0 skipped [inst/digitrevorder.m] >>>>> /build/reproducible-path/octave-signal-1.4.5/inst/digitrevorder.m ***** assert (digitrevorder (0, 2), 0); ***** assert (digitrevorder (0, 36), 0); ***** assert (digitrevorder (0:3, 4), 0:3); ***** assert (digitrevorder ([0:3]', 4), [0:3]'); ***** assert (digitrevorder (0:7, 2), [0 4 2 6 1 5 3 7]); ***** assert (digitrevorder ([0:7]', 2), [0 4 2 6 1 5 3 7]'); ***** assert (digitrevorder ([0:7]*i, 2), [0 4 2 6 1 5 3 7]*i); ***** assert (digitrevorder ([0:7]'*i, 2), [0 4 2 6 1 5 3 7]'*i); ***** assert (digitrevorder (0:15, 2), [0 8 4 12 2 10 6 14 1 9 5 13 3 11 7 15]); ***** assert (digitrevorder (0:15, 4), [0 4 8 12 1 5 9 13 2 6 10 14 3 7 11 15]); ***** error digitrevorder (); ***** error digitrevorder (1); ***** error digitrevorder (1, 2, 3); ***** error digitrevorder ([], 1); ***** error digitrevorder ([], 37); ***** error digitrevorder (0:3, 8); 16 tests, 16 passed, 0 known failure, 0 skipped [inst/cceps.m] >>>>> /build/reproducible-path/octave-signal-1.4.5/inst/cceps.m ***** test x = randn (256, 1); c = cceps (x); assert (size (c), size (x)) ***** error cceps () ***** error cceps (1, 2, 3) ***** error cceps (ones (4)) ***** error cceps (0) ***** error cceps (zeros (10, 1)) 6 tests, 6 passed, 0 known failure, 0 skipped [inst/czt.m] >>>>> /build/reproducible-path/octave-signal-1.4.5/inst/czt.m ***** shared x x = [1,2,4,1,2,3,5,2,3,5,6,7,8,4,3,6,3,2,5,1]; ***** assert(fft(x),czt(x),10000*eps); ***** assert(fft(x'),czt(x'),10000*eps); ***** assert(fft([x',x']),czt([x',x']),10000*eps); 3 tests, 3 passed, 0 known failure, 0 skipped [inst/peak2peak.m] >>>>> /build/reproducible-path/octave-signal-1.4.5/inst/peak2peak.m ***** test X = [23 42 85; 62 46 65; 18 40 28]; Y = peak2peak (X); assert (Y, [44 6 57]); Y = peak2peak (X, 1); assert (Y, [44 6 57]); Y = peak2peak (X, 2); assert (Y, [62; 19; 22]); ***** test X = [71 62 33]; X(:, :, 2) = [88 36 21]; X(:, :, 3) = [83 46 85]; Y = peak2peak (X); T = [38]; T(:, :, 2) = [67]; T(:, :, 3) = [39]; assert (Y, T); ***** test X = [71 72 22; 16 22 50; 29 44 14]; X(:, :, 2) = [10 15 62; 1 94 30; 72 43 53]; X(:, :, 3) = [57 98 32; 84 95 51; 25 24 0]; Y = peak2peak (X); T = [55 50 36]; T(:, :, 2) = [71 79 32]; T(:, :, 3) = [59 74 51]; assert (Y, T); Y = peak2peak (X, 2); T = [50; 34; 30]; T(:, :, 2) = [52; 93; 29]; T(:, :, 3) = [66; 44; 25]; assert (Y, T); Y = peak2peak (X, 3); T = [61 83 40; 83 73 21; 47 20 53]; assert (Y, T); ***** test X = [60 61; 77 77]; X(:, :, 2) = [24 24; 22 74]; temp = [81 87; 88 62]; temp(:, :, 2) = [20 83; 81 18]; X(:, :, :, 2) = temp; Y = peak2peak (X); T = [17 16]; T(:, :, 2) = [2 50]; T2 = [7 25]; T2(:, :, 2) = [61 65]; T(:, :, :, 2) = T2; assert (Y, T); ***** error peak2peak () ***** error peak2peak (1, 2, 3) ***** error peak2peak (1, 1.5) ***** error peak2peak (1, 0) 8 tests, 8 passed, 0 known failure, 0 skipped [inst/uencode.m] >>>>> /build/reproducible-path/octave-signal-1.4.5/inst/uencode.m ***** test u = [-3:0.5:3]; y = uencode (u, 2); assert (y, [0 0 0 0 0 1 2 3 3 3 3 3 3]); ***** test u = [-4:0.5:4]; y = uencode (u, 3, 4); assert (y, [0 0 1 1 2 2 3 3 4 4 5 5 6 6 7 7 7]); ***** test u = [-8:0.5:8]; y = uencode(u, 4, 8, "unsigned"); assert (y, [0 0 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 11 11 12 12 13 13 14 14 15 15 15]); ***** test u = [-8:0.5:8]; y = uencode(u, 4, 8, "signed"); assert (y, [-8 -8 -7 -7 -6 -6 -5 -5 -4 -4 -3 -3 -2 -2 -1 -1 0 0 1 1 2 2 3 3 4 4 5 5 6 6 7 7 7]); ***** error uencode () ***** error uencode (1) ***** error uencode (1, 2, 3, 4, 5) ***** error uencode (1, 100) ***** error uencode (1, 4, 0) ***** error uencode (1, 4, -1) ***** error uencode (1, 4, 2, "invalid") 11 tests, 11 passed, 0 known failure, 0 skipped [inst/cheb2ap.m] >>>>> /build/reproducible-path/octave-signal-1.4.5/inst/cheb2ap.m ***** error cheb2ap (-1, 3) ***** error cheb2ap (3, -1) ***** demo w=0:0.01:1000; [z, p, k] = cheb2ap (3, 3); [b, a] = zp2tf (z, p, k); Gs = freqs (b, a, w); semilogx (w, abs (Gs)); xlabel('Frequency in rad/sec') ylabel('Magnitude of G(s)'); title('Type 2 Chebyshev Low-Pass Filter, k=3, 3 dB ripple in stop band') grid; 2 tests, 2 passed, 0 known failure, 0 skipped [inst/isminphase.m] >>>>> /build/reproducible-path/octave-signal-1.4.5/inst/isminphase.m ***** demo b = [3 1]; a = [1 .5]; f = isminphase (b, a) ## test input validation ***** error n = isminphase () ***** error n = isminphase (1, 1, 1, 1) ***** error n = isminphase (1, 1, 1, 1, 1) ***** error n = isminphase ([1:10]', 1) ***** error n = isminphase (1, [1:10]') ***** error n = isminphase ([1:10]', [1:10]') ***** error n = isminphase (1:10, 1:10, 1:10) ***** error n = isminphase (ones (3), ones (3)) ***** test b = [3 1]; a = [1 .5]; f = isminphase (b, a); assert (f, true) ***** test [b, a] = butter (1, .5); f = isminphase (b, a); assert (f, false) ***** test [b, a] = butter (8, .5); f = isminphase (b, a); assert (f, false) ***** test b = 1.25^2 * conv (conv (conv ([1 -0.9*e^(-j*0.6*pi)], [1 -0.9*e^(j*0.6*pi)]), [1 -0.8*e^(-j*0.8*pi)]), [1 -0.8*e^(j*0.8*pi)]); a = 1; f = isminphase (b, a); assert (f, true) 12 tests, 12 passed, 0 known failure, 0 skipped [inst/cheb2ord.m] >>>>> /build/reproducible-path/octave-signal-1.4.5/inst/cheb2ord.m ***** demo fs = 44100; fpass = 4000; fstop = 10988; Rpass = 1; Rstop = 26; Wpass = 2 / fs * fpass; Wstop = 2 / fs * fstop; [n, Wn_p, Wn_s] = cheb2ord (Wpass, Wstop, Rpass, Rstop) [b, a] = cheby2 (n, Rstop, Wn_p); SYS = tf (b, a, 1 / fs); f = (0:fs/2)'; W = f * (2 * pi / fs); [H, P] = bode (SYS, 2 * pi * f); plot (f, 20 * log10 (abs (H))); title ("Digital Chebyshev low-pass Typ II : matching pass band"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_lp_pass_x = [f(2) , fpass(1), fpass(1)]; outline_lp_pass_y = [-Rpass, -Rpass , -80]; outline_lp_stop_x = [f(2) , fstop(1), fstop(1), max(f)]; outline_lp_stop_y = [0 , 0 , -Rstop , -Rstop]; hold on; plot (outline_lp_pass_x, outline_lp_pass_y, "m"); plot (outline_lp_stop_x, outline_lp_stop_y, "m"); ylim ([-80, 0]); ***** demo fs = 44100; fpass = 4000; fstop = 10988; Rpass = 1; Rstop = 26; Wpass = 2 / fs * fpass; Wstop = 2 / fs * fstop; [n, Wn_p, Wn_s] = cheb2ord (Wpass, Wstop, Rpass, Rstop) [b, a] = cheby2 (n, Rstop, Wn_s); SYS = tf (b, a, 1 / fs); f = (0:fs/2)'; W = f * (2 * pi / fs); [H, P] = bode (SYS, 2 * pi * f); plot (f, 20 * log10 (abs (H))); title ("Digital Chebyshev low-pass Typ II : matching stop band"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_lp_pass_x = [f(2) , fpass(1), fpass(1)]; outline_lp_pass_y = [-Rpass, -Rpass , -80]; outline_lp_stop_x = [f(2) , fstop(1), fstop(1), max(f)]; outline_lp_stop_y = [0 , 0 , -Rstop , -Rstop]; hold on; plot (outline_lp_pass_x, outline_lp_pass_y, "m"); plot (outline_lp_stop_x, outline_lp_stop_y, "m"); ylim ([-80, 0]); ***** demo fs = 44100; fstop = 4000; fpass = 10988; Rpass = 1; Rstop = 26; Wpass = 2 / fs * fpass; Wstop = 2 / fs * fstop; [n, Wn_p, Wn_s] = cheb2ord (Wpass, Wstop, Rpass, Rstop) [b, a] = cheby2 (n, Rstop, Wn_p, "high"); f = (0:fs/2)'; W = f * (2 * pi / fs); H = freqz (b, a, W); plot (f, 20 * log10 (abs (H))); title ("Digital Chebyshev high-pass Typ II : matching pass band"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_hp_pass_x = [fpass(1), fpass(1), max(f)]; outline_hp_pass_y = [-80 , -Rpass , -Rpass]; outline_hp_stop_x = [min(f) , fstop(1), fstop(1), max(f)]; outline_hp_stop_y = [-Rstop , -Rstop , 0 , 0 ]; hold on; plot (outline_hp_pass_x, outline_hp_pass_y, "m"); plot (outline_hp_stop_x, outline_hp_stop_y, "m"); ylim ([-80, 0]); ***** demo fs = 44100; fstop = 4000; fpass = 10988; Rpass = 1; Rstop = 26; Wpass = 2 / fs * fpass; Wstop = 2 / fs * fstop; [n, Wn_p, Wn_s] = cheb2ord (Wpass, Wstop, Rpass, Rstop) [b, a] = cheby2 (n, Rstop, Wn_s, "high"); f = (0:fs/2)'; W = f * (2 * pi / fs); H = freqz (b, a, W); plot (f, 20 * log10 (abs (H))); title ("Digital Chebyshev high-pass Typ II : matching stop band"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_hp_pass_x = [fpass(1), fpass(1), max(f)]; outline_hp_pass_y = [-80 , -Rpass , -Rpass]; outline_hp_stop_x = [min(f) , fstop(1), fstop(1), max(f)]; outline_hp_stop_y = [-Rstop , -Rstop , 0 , 0 ]; hold on; plot (outline_hp_pass_x, outline_hp_pass_y, "m"); plot (outline_hp_stop_x, outline_hp_stop_y, "m"); ylim ([-80, 0]); ***** demo fs = 44100; fpass = [9500 9750]; fstop = [8500, 10052]; Rpass = 1; Rstop = 26; Wpass = 2 / fs * fpass; Wstop = 2 / fs * fstop; [n, Wn_p, Wn_s] = cheb2ord (Wpass, Wstop, Rpass, Rstop) [b, a] = cheby2 (n, Rstop, Wn_p); f = (6000:14000)'; W = f * (2 * pi / fs); H = freqz (b, a, W); plot (f, 20 * log10 (abs (H))); title ("Digital Chebyshev band-pass Typ II : matching pass band, limit on upper freq"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_bp_pass_x = [fpass(1), fpass(1), fpass(2), fpass(2)]; outline_bp_pass_y = [-80 , -Rpass , -Rpass , -80]; outline_bp_stop_x = [min(f) , fstop(1), fstop(1), fstop(2), ... fstop(2), max(f)]; outline_bp_stop_y = [-Rstop , -Rstop , 0 , 0 , ... -Rstop , -Rstop]; hold on plot (outline_bp_pass_x, outline_bp_pass_y, "m"); plot (outline_bp_stop_x, outline_bp_stop_y, "m"); grid on; ylim ([-80, 0]); ***** demo fs = 44100; fpass = [9500 9750]; fstop = [8500, 10052]; Rpass = 1; Rstop = 26; Wpass = 2 / fs * fpass; Wstop = 2 / fs * fstop; [n, Wn_p, Wn_s] = cheb2ord (Wpass, Wstop, Rpass, Rstop) [b, a] = cheby2 (n, Rstop, Wn_s); f = (6000:14000)'; W = f * (2 * pi / fs); H = freqz (b, a, W); plot (f, 20 * log10 (abs (H))); title ("Digital Chebyshev band-pass Typ II : matching stop band, limit on upper freq"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_bp_pass_x = [fpass(1), fpass(1), fpass(2), fpass(2)]; outline_bp_pass_y = [-80 , -Rpass , -Rpass , -80]; outline_bp_stop_x = [min(f) , fstop(1), fstop(1), fstop(2), ... fstop(2), max(f)]; outline_bp_stop_y = [-Rstop , -Rstop , 0 , 0 , ... -Rstop , -Rstop]; hold on plot (outline_bp_pass_x, outline_bp_pass_y, "m"); plot (outline_bp_stop_x, outline_bp_stop_y, "m"); grid on; ylim ([-80, 0]); ***** demo fs = 44100; fpass = [9500 9750]; fstop = [9182 12000]; Rpass = 1; Rstop = 26; Wpass = 2 / fs * fpass; Wstop = 2 / fs * fstop; [n, Wn_p, Wn_s] = cheb2ord (Wpass, Wstop, Rpass, Rstop) [b, a] = cheby2 (n, Rstop, Wn_p); f = (6000:14000)'; W = f * (2 * pi / fs); H = freqz (b, a, W); plot (f, 20 * log10 (abs (H))); title ("Digital Chebyshev band-pass Typ II : matching pass band, limit on lower freq"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_bp_pass_x = [fpass(1), fpass(1), fpass(2), fpass(2)]; outline_bp_pass_y = [-80 , -Rpass , -Rpass , -80]; outline_bp_stop_x = [min(f) , fstop(1), fstop(1), fstop(2), ... fstop(2), max(f)]; outline_bp_stop_y = [-Rstop , -Rstop , 0 , 0 , ... -Rstop , -Rstop]; hold on plot (outline_bp_pass_x, outline_bp_pass_y, "m"); plot (outline_bp_stop_x, outline_bp_stop_y, "m"); grid on; ylim ([-80, 0]); ***** demo fs = 44100; fpass = [9500 9750]; fstop = [9182 12000]; Rpass = 1; Rstop = 26; Wpass = 2 / fs * fpass; Wstop = 2 / fs * fstop; [n, Wn_p, Wn_s] = cheb2ord (Wpass, Wstop, Rpass, Rstop) [b, a] = cheby2 (n, Rstop, Wn_s); f = (6000:14000)'; W = f * (2 * pi / fs); H = freqz (b, a, W); plot (f, 20 * log10 (abs (H))); title ("Digital Chebyshev band-pass Typ II : matching stop band, limit on lower freq"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_bp_pass_x = [fpass(1), fpass(1), fpass(2), fpass(2)]; outline_bp_pass_y = [-80 , -Rpass , -Rpass , -80]; outline_bp_stop_x = [min(f) , fstop(1), fstop(1), fstop(2), ... fstop(2), max(f)]; outline_bp_stop_y = [-Rstop , -Rstop , 0 , 0 , ... -Rstop , -Rstop]; hold on plot (outline_bp_pass_x, outline_bp_pass_y, "m"); plot (outline_bp_stop_x, outline_bp_stop_y, "m"); grid on; ylim ([-80, 0]); ***** demo fs = 44100; fstop = [9875, 10126.5823]; fpass = [8500, 10834]; Rpass = 0.5; Rstop = 40; Wpass = 2 / fs * fpass; Wstop = 2 / fs * fstop; [n, Wn_p, Wn_s] = cheb2ord (Wpass, Wstop, Rpass, Rstop) [b, a] = cheby2 (n, Rstop, Wn_p, "stop"); f = (6000:14000)'; W = f * (2 * pi / fs); H = freqz (b, a, W); Ampl = abs (H); plot (f, 20 * log10 (abs (H))); title ("Digital Chebyshev notch Typ II : matching pass band, limit on upper freq"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_notch_pass_x_a = [min(f) , fpass(1), fpass(1)]; outline_notch_pass_x_b = [fpass(2), fpass(2), max(f)]; outline_notch_pass_y_a = [-Rpass , -Rpass , -80]; outline_notch_pass_y_b = [-80 , -Rpass , -Rpass]; outline_notch_stop_x = [min(f) , fstop(1), fstop(1), fstop(2), ... fstop(2), max(f)]; outline_notch_stop_y = [0 , 0 , -Rstop , -Rstop , 0, 0 ]; hold on; plot (outline_notch_pass_x_a, outline_notch_pass_y_a, "m"); plot (outline_notch_pass_x_b, outline_notch_pass_y_b, "m"); plot (outline_notch_stop_x, outline_notch_stop_y, "m"); ylim ([-80, 0]); ***** demo fs = 44100; fstop = [9875, 10126.5823]; fpass = [8500, 10834]; Rpass = 0.5; Rstop = 40; Wpass = 2 / fs * fpass; Wstop = 2 / fs * fstop; [n, Wn_p, Wn_s] = cheb2ord (Wpass, Wstop, Rpass, Rstop) [b, a] = cheby2 (n, Rstop, Wn_s, "stop"); f = (6000:14000)'; W = f * (2 * pi / fs); H = freqz (b, a, W); Ampl = abs (H); plot (f, 20 * log10 (abs (H))); title ("Digital Chebyshev notch Typ II : matching stop band, limit on upper freq"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_notch_pass_x_a = [min(f) , fpass(1), fpass(1)]; outline_notch_pass_x_b = [fpass(2), fpass(2), max(f)]; outline_notch_pass_y_a = [-Rpass , -Rpass , -80]; outline_notch_pass_y_b = [-80 , -Rpass , -Rpass]; outline_notch_stop_x = [min(f) , fstop(1), fstop(1), fstop(2), ... fstop(2), max(f)]; outline_notch_stop_y = [0 , 0 , -Rstop , -Rstop , 0, 0 ]; hold on; plot (outline_notch_pass_x_a, outline_notch_pass_y_a, "m"); plot (outline_notch_pass_x_b, outline_notch_pass_y_b, "m"); plot (outline_notch_stop_x, outline_notch_stop_y, "m"); ylim ([-80, 0]); ***** demo fs = 44100; fstop = [9875, 10126.5823]; fpass = [9182, 12000]; Rpass = 0.5; Rstop = 40; Wpass = 2 / fs * fpass; Wstop = 2 / fs * fstop; [n, Wn_p, Wn_s] = cheb2ord (Wpass, Wstop, Rpass, Rstop) [b, a] = cheby2 (n, Rstop, Wn_p, "stop"); f = (6000:14000)'; W = f * (2 * pi / fs); H = freqz (b, a, W); Ampl = abs (H); plot (f, 20 * log10 (abs (H))); title ("Digital Chebyshev notch Typ II : matching pass band, limit on lower freq"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_notch_pass_x_a = [min(f) , fpass(1), fpass(1)]; outline_notch_pass_x_b = [fpass(2), fpass(2), max(f)]; outline_notch_pass_y_a = [-Rpass , -Rpass , -80]; outline_notch_pass_y_b = [-80 , -Rpass , -Rpass]; outline_notch_stop_x = [min(f) , fstop(1), fstop(1), fstop(2), ... fstop(2), max(f)]; outline_notch_stop_y = [0 , 0 , -Rstop , -Rstop , 0, 0 ]; hold on; plot (outline_notch_pass_x_a, outline_notch_pass_y_a, "m"); plot (outline_notch_pass_x_b, outline_notch_pass_y_b, "m"); plot (outline_notch_stop_x, outline_notch_stop_y, "m"); ylim ([-80, 0]); ***** demo fs = 44100; fstop = [9875, 10126.5823]; fpass = [9182, 12000]; Rpass = 0.5; Rstop = 40; Wpass = 2 / fs * fpass; Wstop = 2 / fs * fstop; [n, Wn_p, Wn_s] = cheb2ord (Wpass, Wstop, Rpass, Rstop) [b, a] = cheby2 (n, Rstop, Wn_s, "stop"); f = (6000:14000)'; W = f * (2 * pi / fs); H = freqz (b, a, W); Ampl = abs (H); plot (f, 20 * log10 (abs (H))); title ("Digital Chebyshev notch Typ II : matching stop band, limit on lower freq"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_notch_pass_x_a = [min(f) , fpass(1), fpass(1)]; outline_notch_pass_x_b = [fpass(2), fpass(2), max(f)]; outline_notch_pass_y_a = [-Rpass , -Rpass , -80]; outline_notch_pass_y_b = [-80 , -Rpass , -Rpass]; outline_notch_stop_x = [min(f) , fstop(1), fstop(1), fstop(2), ... fstop(2), max(f)]; outline_notch_stop_y = [0 , 0 , -Rstop , -Rstop , 0, 0 ]; hold on; plot (outline_notch_pass_x_a, outline_notch_pass_y_a, "m"); plot (outline_notch_pass_x_b, outline_notch_pass_y_b, "m"); plot (outline_notch_stop_x, outline_notch_stop_y, "m"); ylim ([-80, 0]); ***** demo fpass = 4000; fstop = 13584; Rpass = 1; Rstop = 26; Wpass = 2 * pi * fpass; Wstop = 2 * pi * fstop; [n, Wn_p, Wn_s] = cheb2ord (Wpass, Wstop, Rpass, Rstop, "s") [b, a] = cheby2 (n, Rstop, Wn_p, "s"); f = 1000:10:100000; W = 2 * pi * f; H = freqs (b, a, W); semilogx (f, 20 * log10 (abs (H))); title ("Analog Chebyshev low-pass Typ II : matching pass band"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_lp_pass_x = [f(2) , fpass(1), fpass(1)]; outline_lp_pass_y = [-Rpass, -Rpass , -80]; outline_lp_stop_x = [f(2) , fstop(1), fstop(1), max(f)]; outline_lp_stop_y = [0 , 0 , -Rstop , -Rstop]; hold on; plot (outline_lp_pass_x, outline_lp_pass_y, "m"); plot (outline_lp_stop_x, outline_lp_stop_y, "m"); ylim ([-80, 0]); ***** demo fpass = 4000; fstop = 13584; Rpass = 1; Rstop = 26; Wpass = 2 * pi * fpass; Wstop = 2 * pi * fstop; [n, Wn_p, Wn_s] = cheb2ord (Wpass, Wstop, Rpass, Rstop, "s") [b, a] = cheby2 (n, Rstop, Wn_s, "s"); f = 1000:10:100000; W = 2 * pi * f; H = freqs (b, a, W); semilogx (f, 20 * log10 (abs (H))); title ("Analog Chebyshev low-pass Typ II : matching stop band"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_lp_pass_x = [f(2) , fpass(1), fpass(1)]; outline_lp_pass_y = [-Rpass, -Rpass , -80]; outline_lp_stop_x = [f(2) , fstop(1), fstop(1), max(f)]; outline_lp_stop_y = [0 , 0 , -Rstop , -Rstop]; hold on; plot (outline_lp_pass_x, outline_lp_pass_y, "m"); plot (outline_lp_stop_x, outline_lp_stop_y, "m"); ylim ([-80, 0]); ***** demo fstop = 4000; fpass = 13584; Rpass = 1; Rstop = 26; Wpass = 2 * pi * fpass; Wstop = 2 * pi * fstop; [n, Wn_p, Wn_s] = cheb2ord (Wpass, Wstop, Rpass, Rstop, "s") [b, a] = cheby2 (n, Rstop, Wn_p, "high", "s"); f = 1000:10:100000; W = 2 * pi * f; H = freqs (b, a, W); semilogx (f, 20 * log10 (abs (H))); title ("Analog Chebyshev high-pass Typ II : matching pass band"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_hp_pass_x = [fpass(1), fpass(1), max(f)]; outline_hp_pass_y = [-80 , -Rpass , -Rpass]; outline_hp_stop_x = [f(2) , fstop(1), fstop(1), max(f)]; outline_hp_stop_y = [-Rstop , -Rstop , 0 , 0 ]; hold on; plot (outline_hp_pass_x, outline_hp_pass_y, "m"); plot (outline_hp_stop_x, outline_hp_stop_y, "m"); ylim ([-80, 0]); ***** demo fstop = 4000; fpass = 13584; Rpass = 1; Rstop = 26; Wpass = 2 * pi * fpass; Wstop = 2 * pi * fstop; [n, Wn_p, Wn_s] = cheb2ord (Wpass, Wstop, Rpass, Rstop, "s") [b, a] = cheby2 (n, Rstop, Wn_s, "high", "s"); f = 1000:10:100000; W = 2 * pi * f; H = freqs (b, a, W); semilogx (f, 20 * log10 (abs (H))); title ("Analog Chebyshev high-pass Typ II : matching stop band"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_hp_pass_x = [fpass(1), fpass(1), max(f)]; outline_hp_pass_y = [-80 , -Rpass , -Rpass]; outline_hp_stop_x = [f(2) , fstop(1), fstop(1), max(f)]; outline_hp_stop_y = [-Rstop , -Rstop , 0 , 0 ]; hold on; plot (outline_hp_pass_x, outline_hp_pass_y, "m"); plot (outline_hp_stop_x, outline_hp_stop_y, "m"); ylim ([-80, 0]); ***** demo fpass = [9875, 10126.5823]; fstop = [9000, 10437]; Rpass = 1; Rstop = 26; Wpass = 2 * pi * fpass; Wstop = 2 * pi * fstop; [n, Wn_p, Wn_s] = cheb2ord (Wpass, Wstop, Rpass, Rstop, "s") [b, a] = cheby2 (n, Rstop, Wn_p, "s"); f = 6000:14000; W = 2 * pi * f; H = freqs (b, a, W); plot (f, 20 * log10 (abs (H))); title ("Analog Chebyshev band-pass Typ II : matching pass band, limit on upper freq"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_bp_pass_x = [fpass(1), fpass(1), fpass(2), fpass(2)]; outline_bp_pass_y = [-80 , -Rpass , -Rpass , -80]; outline_bp_stop_x = [f(2) , fstop(1), fstop(1), fstop(2), ... fstop(2), max(f)]; outline_bp_stop_y = [-Rstop , -Rstop , 0 , 0 , ... -Rstop , -Rstop]; hold on plot (outline_bp_pass_x, outline_bp_pass_y, "m"); plot (outline_bp_stop_x, outline_bp_stop_y, "m"); grid on; ylim ([-80, 0]); ***** demo fpass = [9875, 10126.5823]; fstop = [9000, 10437]; Rpass = 1; Rstop = 26; Wpass = 2 * pi * fpass; Wstop = 2 * pi * fstop; [n, Wn_p, Wn_s] = cheb2ord (Wpass, Wstop, Rpass, Rstop, "s") [b, a] = cheby2 (n, Rstop, Wn_s, "s"); f = 6000:14000; W = 2 * pi * f; H = freqs (b, a, W); plot (f, 20 * log10 (abs (H))); title ("Analog Chebyshev band-pass Typ II : matching stop band, limit on upper freq"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_bp_pass_x = [fpass(1), fpass(1), fpass(2), fpass(2)]; outline_bp_pass_y = [-80 , -Rpass , -Rpass , -80]; outline_bp_stop_x = [f(2) , fstop(1), fstop(1), fstop(2), ... fstop(2), max(f)]; outline_bp_stop_y = [-Rstop , -Rstop , 0 , 0 , ... -Rstop , -Rstop]; hold on plot (outline_bp_pass_x, outline_bp_pass_y, "m"); plot (outline_bp_stop_x, outline_bp_stop_y, "m"); grid on; ylim ([-80, 0]); ***** demo fpass = [9875, 10126.5823]; fstop = [9581, 12000]; Rpass = 1; Rstop = 26; Wpass = 2 * pi * fpass; Wstop = 2 * pi * fstop; [n, Wn_p, Wn_s] = cheb2ord (Wpass, Wstop, Rpass, Rstop, "s") [b, a] = cheby2 (n, Rstop, Wn_p, "s"); f = 6000:14000; W = 2 * pi * f; H = freqs (b, a, W); plot (f, 20 * log10 (abs (H))); title ("Analog Chebyshev band-pass Typ II : matching pass band, limit on lower freq"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_bp_pass_x = [fpass(1), fpass(1), fpass(2), fpass(2)]; outline_bp_pass_y = [-80 , -Rpass , -Rpass , -80]; outline_bp_stop_x = [f(2) , fstop(1), fstop(1), fstop(2), ... fstop(2), max(f)]; outline_bp_stop_y = [-Rstop , -Rstop , 0 , 0 , ... -Rstop , -Rstop]; hold on plot (outline_bp_pass_x, outline_bp_pass_y, "m"); plot (outline_bp_stop_x, outline_bp_stop_y, "m"); grid on; ylim ([-80, 0]); ***** demo fpass = [9875, 10126.5823]; fstop = [9581, 12000]; Rpass = 1; Rstop = 26; Wpass = 2 * pi * fpass; Wstop = 2 * pi * fstop; [n, Wn_p, Wn_s] = cheb2ord (Wpass, Wstop, Rpass, Rstop, "s") [b, a] = cheby2 (n, Rstop, Wn_s, "s"); f = 6000:14000; W = 2 * pi * f; H = freqs (b, a, W); plot (f, 20 * log10 (abs (H))); title ("Analog Chebyshev band-pass Typ II : matching stop band, limit on lower freq"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_bp_pass_x = [fpass(1), fpass(1), fpass(2), fpass(2)]; outline_bp_pass_y = [-80 , -Rpass , -Rpass , -80]; outline_bp_stop_x = [f(2) , fstop(1), fstop(1), fstop(2), ... fstop(2), max(f)]; outline_bp_stop_y = [-Rstop , -Rstop , 0 , 0 , ... -Rstop , -Rstop]; hold on plot (outline_bp_pass_x, outline_bp_pass_y, "m"); plot (outline_bp_stop_x, outline_bp_stop_y, "m"); grid on; ylim ([-80, 0]); ***** demo fstop = [9875, 10126.5823]; fpass = [9000, 10437]; Rpass = 1; Rstop = 26; Wpass = 2 * pi * fpass; Wstop = 2 * pi * fstop; [n, Wn_p, Wn_s] = cheb2ord (Wpass, Wstop, Rpass, Rstop, "s") [b, a] = cheby2 (n, Rstop, Wn_p, "stop", "s"); f = 6000:14000; W = 2 * pi * f; H = freqs (b, a, W); plot (f, 20 * log10 (abs (H))); title ("Analog Chebyshev notch Typ II : matching pass band, limit on upper freq"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_notch_pass_x_a = [f(2) , fpass(1), fpass(1)]; outline_notch_pass_x_b = [fpass(2), fpass(2), max(f)]; outline_notch_pass_y_a = [-Rpass , -Rpass , -80]; outline_notch_pass_y_b = [-80 , -Rpass , -Rpass]; outline_notch_stop_x = [f(2) , fstop(1), fstop(1), fstop(2), ... fstop(2), max(f)]; outline_notch_stop_y = [0 , 0 , -Rstop , -Rstop , 0, 0 ]; hold on plot (outline_notch_pass_x_a, outline_notch_pass_y_a, "m"); plot (outline_notch_pass_x_b, outline_notch_pass_y_b, "m"); plot (outline_notch_stop_x, outline_notch_stop_y, "m"); ylim ([-80, 0]); ***** demo fstop = [9875, 10126.5823]; fpass = [9000, 10437]; Rpass = 1; Rstop = 26; Wpass = 2 * pi * fpass; Wstop = 2 * pi * fstop; [n, Wn_p, Wn_s] = cheb2ord (Wpass, Wstop, Rpass, Rstop, "s") [b, a] = cheby2 (n, Rstop, Wn_s, "stop", "s"); f = 6000:14000; W = 2 * pi * f; H = freqs (b, a, W); plot (f, 20 * log10 (abs (H))); title ("Analog Chebyshev notch Typ II : matching stop band, limit on upper freq"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_notch_pass_x_a = [f(2) , fpass(1), fpass(1)]; outline_notch_pass_x_b = [fpass(2), fpass(2), max(f)]; outline_notch_pass_y_a = [-Rpass , -Rpass , -80]; outline_notch_pass_y_b = [-80 , -Rpass , -Rpass]; outline_notch_stop_x = [f(2) , fstop(1), fstop(1), fstop(2), ... fstop(2), max(f)]; outline_notch_stop_y = [0 , 0 , -Rstop , -Rstop , 0, 0 ]; hold on plot (outline_notch_pass_x_a, outline_notch_pass_y_a, "m"); plot (outline_notch_pass_x_b, outline_notch_pass_y_b, "m"); plot (outline_notch_stop_x, outline_notch_stop_y, "m"); ylim ([-80, 0]); ***** demo fstop = [9875, 10126.5823]; fpass = [9581 12000]; Rpass = 1; Rstop = 26; Wpass = 2 * pi * fpass; Wstop = 2 * pi * fstop; [n, Wn_p, Wn_s] = cheb2ord (Wpass, Wstop, Rpass, Rstop, "s") [b, a] = cheby2 (n, Rstop, Wn_p, "stop", "s"); f = 6000:14000; W = 2 * pi * f; H = freqs (b, a, W); plot (f, 20 * log10 (abs (H))); title ("Analog Chebyshev notch Typ II : matching pass band, limit on lower freq"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_notch_pass_x_a = [f(2) , fpass(1), fpass(1)]; outline_notch_pass_x_b = [fpass(2), fpass(2), max(f)]; outline_notch_pass_y_a = [-Rpass , -Rpass , -80]; outline_notch_pass_y_b = [-80 , -Rpass , -Rpass]; outline_notch_stop_x = [f(2) , fstop(1), fstop(1), fstop(2), ... fstop(2), max(f)]; outline_notch_stop_y = [0 , 0 , -Rstop , -Rstop , 0, 0 ]; hold on plot (outline_notch_pass_x_a, outline_notch_pass_y_a, "m"); plot (outline_notch_pass_x_b, outline_notch_pass_y_b, "m"); plot (outline_notch_stop_x, outline_notch_stop_y, "m"); ylim ([-80, 0]); ***** demo fstop = [9875, 10126.5823]; fpass = [9581 12000]; Rpass = 1; Rstop = 26; Wpass = 2 * pi * fpass; Wstop = 2 * pi * fstop; [n, Wn_p, Wn_s] = cheb2ord (Wpass, Wstop, Rpass, Rstop, "s") [b, a] = cheby2 (n, Rstop, Wn_s, "stop", "s"); f = 6000:14000; W = 2 * pi * f; H = freqs (b, a, W); plot (f, 20 * log10 (abs (H))); title ("Analog Chebyshev notch Typ II : matching stop band, limit on lower freq"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_notch_pass_x_a = [f(2) , fpass(1), fpass(1)]; outline_notch_pass_x_b = [fpass(2), fpass(2), max(f)]; outline_notch_pass_y_a = [-Rpass , -Rpass , -80]; outline_notch_pass_y_b = [-80 , -Rpass , -Rpass]; outline_notch_stop_x = [f(2) , fstop(1), fstop(1), fstop(2), ... fstop(2), max(f)]; outline_notch_stop_y = [0 , 0 , -Rstop , -Rstop , 0, 0 ]; hold on plot (outline_notch_pass_x_a, outline_notch_pass_y_a, "m"); plot (outline_notch_pass_x_b, outline_notch_pass_y_b, "m"); plot (outline_notch_stop_x, outline_notch_stop_y, "m"); ylim ([-80, 0]); ***** test # Analog band-pass [n, Wn_p, Wn_s] = cheb2ord (2 * pi * [9875, 10126.5823], ... 2 * pi * [9000, 10437], 1, 26, "s"); assert (n, 3); assert (round (Wn_p), [61074, 64640]); assert (round (Wn_s), [60201, 65578]); ***** test # Analog band-pass [n, Wn_p, Wn_s] = cheb2ord (2 * pi * [9875, 10126.5823], ... 2 * pi * [9581 12000], 1, 26, "s"); assert (n, 3); assert (round (Wn_p), [61074, 64640]); assert (round (Wn_s), [60199, 65580]); ***** test # Analog high-pass [n, Wn_p, Wn_s] = cheb2ord (2 * pi * 13584, 2 * pi * 4000, 1, 26, "s"); assert (n, 3); assert (round (Wn_p), 37832); assert (round (Wn_s), 25133); ***** test # Analog low-pass [n, Wn_p, Wn_s] = cheb2ord (2 * pi * 4000, 2 * pi * 13584, 1, 26, "s"); assert (n, 3); assert (round (Wn_p), 56700); assert (round (Wn_s), 85351); ***** test # Analog notch (narrow band-stop) [n, Wn_p, Wn_s] = cheb2ord (2 * pi * [9000, 10437], ... 2 * pi * [9875, 10126.5823], 1, 26, "s"); assert (n, 3); assert (round (Wn_p), [61652, 64035]); assert (round (Wn_s), [62046, 63627]); ***** test # Analog notch (narrow band-stop) [n, Wn_p, Wn_s] = cheb2ord (2 * pi * [9581, 12000], ... 2 * pi * [9875, 10126.5823], 1, 26, "s"); assert (n, 3); assert (round (Wn_p), [61651, 64036]); assert (round (Wn_s), [62046, 63627]); ***** test # Digital band-pass fs = 44100; [n, Wn_p, Wn_s] = cheb2ord (2 / fs * [9500, 9750], ... 2 / fs * [8500, 10052], 1, 26); Wn_p = Wn_p * fs / 2; Wn_s = Wn_s * fs / 2; assert (n, 3); assert (round (Wn_p), [9344, 9908]); assert (round (Wn_s), [9203, 10052]); ***** test # Digital band-pass fs = 44100; [n, Wn_p, Wn_s] = cheb2ord (2 / fs * [9500, 9750], ... 2 / fs * [9182, 12000], 1, 26); Wn_p = Wn_p * fs / 2; Wn_s = Wn_s * fs / 2; assert (n, 3); assert (round (Wn_p), [9344, 9908]); assert (round (Wn_s), [9182, 10073]); ***** test # Digital high-pass fs = 44100; [n, Wn_p, Wn_s] = cheb2ord (2 / fs * 10988, 2 / fs * 4000, 1, 26); Wn_p = Wn_p * fs / 2; Wn_s = Wn_s * fs / 2; assert (n, 3); assert (round (Wn_p), 5829); assert (round (Wn_s), 4000); ***** test # Digital low-pass fs = 44100; [n, Wn_p, Wn_s] = cheb2ord (2 / fs * 4000, 2 / fs * 10988, 1, 26); Wn_p = Wn_p * fs / 2; Wn_s = Wn_s * fs / 2; assert (n, 3); assert (round (Wn_p), 8197); assert (round (Wn_s), 10988); ***** test # Digital notch (narrow band-stop) fs = 44100; [n, Wn_p, Wn_s] = cheb2ord (2 / fs * [8500, 10834], ... 2 / fs * [9875, 10126.5823], 0.5, 40); Wn_p = Wn_p * fs / 2; Wn_s = Wn_s * fs / 2; assert (n, 3); assert (round (Wn_p), [9804, 10198]); assert (round (Wn_s), [9875, 10127]); ***** test # Digital notch (narrow band-stop) fs = 44100; [n, Wn_p, Wn_s] = cheb2ord (2 / fs * [9182 12000], ... 2 / fs * [9875, 10126.5823], 0.5, 40); Wn_p = Wn_p * fs / 2; Wn_s = Wn_s * fs / 2; assert (n, 3); assert (round (Wn_p), [9804, 10198]); assert (round (Wn_s), [9875, 10127]); ***** error cheb2ord () ***** error cheb2ord (.1) ***** error cheb2ord (.1, .2) ***** error cheb2ord (.1, .2, 3) ***** error cheb2ord ([.1 .1], [.2 .2], 3, 4) ***** error cheb2ord ([.1 .2], [.5 .6], 3, 4) ***** error cheb2ord ([.1 .5], [.2 .6], 3, 4) 19 tests, 19 passed, 0 known failure, 0 skipped [inst/kaiser.m] >>>>> /build/reproducible-path/octave-signal-1.4.5/inst/kaiser.m ***** demo % use demo("kaiserord"); ***** assert (kaiser (1), 1) ***** error kaiser () ***** error kaiser (0.5) ***** error kaiser (-1) ***** error kaiser (ones (1, 4)) ***** error kaiser (1, 2, 3) 6 tests, 6 passed, 0 known failure, 0 skipped [inst/upsamplefill.m] >>>>> /build/reproducible-path/octave-signal-1.4.5/inst/upsamplefill.m ***** assert(upsamplefill([1,3,5],2),[1,2,3,2,5,2]); ***** assert(upsamplefill([1;3;5],2),[1;2;3;2;5;2]); ***** assert(upsamplefill([1,2,5],[2 -2]),[1,2,-2,2,2,-2,5,2,-2]); ***** assert(upsamplefill(eye(2),2,true),[1,0;1,0;1,0;0,1;0,1;0,1]); ***** assert(upsamplefill([1,3,5],2,true),[1,1,1,3,3,3,5,5,5]); ***** assert(upsamplefill([1;3;5],2,true),[1;1;1;3;3;3;;5;5;5]); 6 tests, 6 passed, 0 known failure, 0 skipped [inst/xcorr2.m] >>>>> /build/reproducible-path/octave-signal-1.4.5/inst/xcorr2.m ***** test # basic usage a = magic (5); b = [6 13 22; 10 18 23; 8 15 23]; c = [391 807 519 391 473 289 120 920 1318 1045 909 1133 702 278 995 1476 1338 1534 2040 1161 426 828 1045 1501 2047 2108 1101 340 571 1219 2074 2155 1896 821 234 473 1006 1643 1457 946 347 108 242 539 850 477 374 129 54]; assert (xcorr2 (a, b), c); ***** shared a, b, c, row_shift, col_shift row_shift = 18; col_shift = 20; a = randi (255, 30, 30); b = a(row_shift-10:row_shift, col_shift-7:col_shift); c = xcorr2 (a, b, "coeff"); ***** assert (nthargout ([1 2], @find, c == max (c(:))), {row_shift, col_shift}); # should return exact coordinates m = rand (size (b)) > 0.5; b(m) = b(m) * 0.95; b(!m) = b(!m) * 1.05; c = xcorr2 (a, b, "coeff"); ***** assert (nthargout ([1 2], @find, c == max (c(:))), {row_shift, col_shift}); # even with some small noise, should return exact coordinates ***** test # coeff of autocorrelation must be same as negative of correlation by additive inverse a = 10 * randn (100, 100); auto = xcorr2 (a, "coeff"); add_in = xcorr2 (a, -a, "coeff"); assert ([min(auto(:)), max(auto(:))], -[max(add_in(:)), min(add_in(:))]); 4 tests, 4 passed, 0 known failure, 0 skipped [inst/bitrevorder.m] >>>>> /build/reproducible-path/octave-signal-1.4.5/inst/bitrevorder.m ***** assert (bitrevorder (0), 0); ***** assert (bitrevorder (0:1), 0:1); ***** assert (bitrevorder ([0:1]'), [0:1]'); ***** assert (bitrevorder (0:7), [0 4 2 6 1 5 3 7]); ***** assert (bitrevorder ([0:7]'), [0 4 2 6 1 5 3 7]'); ***** assert (bitrevorder ([0:7]*i), [0 4 2 6 1 5 3 7]*i); ***** assert (bitrevorder ([0:7]'*i), [0 4 2 6 1 5 3 7]'*i); ***** assert (bitrevorder (0:15), [0 8 4 12 2 10 6 14 1 9 5 13 3 11 7 15]); ***** error bitrevorder (); ***** error bitrevorder (1, 2); ***** error bitrevorder ([]); ***** error bitrevorder (0:2); 12 tests, 12 passed, 0 known failure, 0 skipped [inst/sos2ss.m] >>>>> /build/reproducible-path/octave-signal-1.4.5/inst/sos2ss.m ***** test sos = [1, 1, 0, 1, 0.5, 0]; g = 1; [a, b, c, d] = sos2ss (sos, g); assert ({a, b, c, d}, {-0.5, 0.5, 1, 1}); 1 test, 1 passed, 0 known failure, 0 skipped [inst/statelevels.m] >>>>> /build/reproducible-path/octave-signal-1.4.5/inst/statelevels.m ***** error l = statelevels() ***** error l = statelevels("test") ***** error l = statelevels(1) ***** error l = statelevels([1 2 3], 'test') ***** error l = statelevels([1 2 3], 3, 'test') ***** error l = statelevels([1 2 3], 3, 'mode', 1) ***** error l = statelevels([1 2 3], 3, 'mode', [1 -1]) ***** shared X t = linspace(0,2*pi*10,100); X = square(t) + cos(t); ***** test l = statelevels(X); assert(l, [-1.9795 1.9800], 1e5) ***** test [l, h] = statelevels(X); assert(l, [-1.9795 1.9800], 1e5) assert(sum(h), 100) assert(length(h), 100) ***** test [l, h, b] = statelevels(X); assert(l, [-1.9795 1.9800], 1e5) assert(sum(h), 100) assert(length(h), 100) assert(h(1), 4) assert(h(2), 2) assert(h(4), 1) assert(h(11), 0) assert(b(1), -1.9795, 1e5) assert(b(2), -1.9395, 1e5) ***** test [l, h, b] = statelevels(X, 100); assert(l, [-1.9795 1.9800], 1e5) assert(sum(h), 100) assert(length(h), 100) assert(h(1), 4) assert(h(2), 2) assert(h(4), 1) assert(h(11), 0) assert(b(1), -1.9795, 1e5) assert(b(2), -1.9395, 1e5) ***** test [l, h, b] = statelevels(X, 50); assert(l, [-1.9595 1.9600], 1e5) assert(sum(h), 100) assert(length(h), 50) assert(h(1), 6) assert(h(2), 3) assert(h(4), 2) assert(h(11), 1) assert(b(1), -1.9595, 1e5) assert(b(2), -1.8795, 1e5) ***** test [l, h, b] = statelevels(X, 100, 'mode'); assert(l, [-1.9795 1.9800], 1e5) assert(sum(h), 100) assert(length(h), 100) assert(h(1), 4) assert(h(2), 2) assert(h(4), 1) assert(h(11), 0) assert(b(1), -1.9795, 1e5) assert(b(2), -1.9395, 1e5) ***** test [l, h, b] = statelevels(X, 100, 'mean'); assert(l, [-1.0090 0.9532], 1e5) assert(sum(h), 100) assert(length(h), 100) assert(h(1), 4) assert(h(2), 2) assert(h(4), 1) assert(h(11), 0) assert(b(1), -1.9795, 1e5) assert(b(2), -1.9395, 1e5) ***** test [l, h, b] = statelevels(X, 100, 'mode', [-1.8 1.0]); assert(l, [-1.7860 0.0060], 1e5) assert(sum(h), 64) assert(length(h), 100) assert(h(1), 1) assert(h(2), 1) assert(h(3), 0) assert(b(1), -1.7860, 1e5) assert(b(2), -1.7580, 1e5) ***** demo # Generate test signal t = linspace(0,2*pi*10,100); X = square(t) + cos(t); # plot the waveform and provide the levels statelevels(X) 15 tests, 15 passed, 0 known failure, 0 skipped [inst/tripuls.m] >>>>> /build/reproducible-path/octave-signal-1.4.5/inst/tripuls.m ***** demo fs = 11025; # arbitrary sample rate f0 = 100; # pulse train sample rate w = 0.5/f0; # pulse width 1/10th the distance between pulses x = pulstran (0:1/fs:4/f0, 0:1/f0:4/f0, "tripuls", w); plot ([0:length(x)-1]*1000/fs, x); xlabel ("Time (ms)"); ylabel ("Amplitude"); title ("Triangular pulse train of 5 ms pulses at 10 ms intervals"); ***** demo fs = 11025; # arbitrary sample rate f0 = 100; # pulse train sample rate w = 0.5/f0; # pulse width 1/10th the distance between pulses x = pulstran (0:1/fs:4/f0, 0:1/f0:4/f0, "tripuls", w, -0.5); plot ([0:length(x)-1]*1000/fs, x); xlabel ("Time (ms)"); ylabel ("Amplitude"); title ("Triangular pulse train of 5 ms pulses at 10 ms intervals, skew = -0.5"); ***** assert (tripuls ([]), []) ***** assert (tripuls ([], 0.1), []) ***** assert (tripuls (zeros (10, 1)), ones (10, 1)) ***** assert (tripuls (-1:1), [0, 1, 0]) ***** assert (tripuls (-5:5, 9), [0, 1, 3, 5, 7, 9, 7, 5, 3, 1, 0] / 9) ***** assert (tripuls (0:1/100:0.3, 0.1), tripuls ([0:1/100:0.3]', 0.1)') ***** error tripuls () ***** error tripuls (1, 2, 3, 4) ***** error tripuls (1, 2j) ***** error tripuls (1, 2, 2) ***** error tripuls (1, 2, -2) 11 tests, 11 passed, 0 known failure, 0 skipped [inst/isallpass.m] >>>>> /build/reproducible-path/octave-signal-1.4.5/inst/isallpass.m ***** demo # H(z) = (b1 - z^-1) * (b2 - z^-1) / ((1 - b1*z^-1) * (1 - b2*z^-1)) b1 = 0.5 * (1 + i); b2 = 0.7 * (cos (pi/6) + i*sin (pi/6)); b = conv ([b1 -1], [b2 -1]); a = conv ([1 (-1)*conj(b1)],[1 (-1)*conj(b2)]); freqz (b, a); f = isallpass (b, a) ## test input validation ***** error n = isallpass () ***** error n = isallpass (1) ***** error n = isallpass (1, 1, 1) ***** error n = isallpass (1, 1, 1, 1) ***** error n = isallpass (1, 1, 1, 1, 1) ***** error n = isallpass ([1:10]', 1) ***** error n = isallpass (1, [1:10]') ***** error n = isallpass ([1:10]', [1:10]') ***** error n = isallpass (1:10, 1:10, 1:10) ***** error n = isallpass (ones (3), ones (3)) ***** test b = [(1+i)/2 -1]; a = [1 -(1-i)/2]; f = isallpass (b, a); assert (f, true) ***** test b = [(1+i)/2 -1]; a = [-1 (1-i)/2]; f = isallpass (b, a); assert (f, true) ***** test [b, a] = butter (1, 0.5); f = isallpass (b, a); assert (f, false) ***** test b1 = 0.5 * (1 + i); b2 = 0.7 * (cos (pi/6) + i*sin (pi/6)); b = conv ([b1 -1], [b2 -1]); a = conv ([1 -conj(b1)],[1, -conj(b2)]); f = isallpass (b, a); assert (f, true) 14 tests, 14 passed, 0 known failure, 0 skipped [inst/idst.m] >>>>> /build/reproducible-path/octave-signal-1.4.5/inst/idst.m ***** test x = log(gausswin(32)); assert(x, idst(dst(x)), 100*eps) 1 test, 1 passed, 0 known failure, 0 skipped [inst/residued.m] >>>>> /build/reproducible-path/octave-signal-1.4.5/inst/residued.m ***** test B=1; A=[1 -1]; [r,p,f,m] = residued(B,A); assert({r,p,f,m},{1,1,[],1},100*eps); [r2,p2,f2,m2] = residuez(B,A); assert({r,p,f,m},{r2,p2,f2,m2},100*eps); ***** test B=[1 -2 1]; A=[1 -1]; [r,p,f,m] = residued(B,A); assert({r,p,f,m},{0,1,[1 -1],1},100*eps); ***** test B=[1 -2 1]; A=[1 -0.5]; [r,p,f,m] = residued(B,A); assert({r,p,f,m},{0.25,0.5,[1 -1.5],1},100*eps); ***** test B=1; A=[1 -0.75 0.125]; [r,p,f,m] = residued(B,A); [r2,p2,f2,m2] = residuez(B,A); assert({r,p,f,m},{r2,p2,f2,m2},100*eps); ***** test B=1; A=[1 -2 1]; [r,p,f,m] = residued(B,A); [r2,p2,f2,m2] = residuez(B,A); assert({r,p,f,m},{r2,p2,f2,m2},100*eps); ***** test B=[6,2]; A=[1 -2 1]; [r,p,f,m] = residued(B,A); [r2,p2,f2,m2] = residuez(B,A); assert({r,p,f,m},{r2,p2,f2,m2},100*eps); ***** test B=[1 1 1]; A=[1 -2 1]; [r,p,f,m] = residued(B,A); assert(r,[0;3],1e-7); assert(p,[1;1],1e-8); assert(f,1,100*eps); assert(m,[1;2],100*eps); ***** test B=[2 6 6 2]; A=[1 -2 1]; [r,p,f,m] = residued(B,A); assert(r,[8;16],3e-7); assert(p,[1;1],1e-8); assert(f,[2,10],100*eps); assert(m,[1;2],100*eps); ***** test B=[1,6,2]; A=[1 -2 1]; [r,p,f,m] = residued(B,A); assert(r,[-1;9],3e-7); assert(p,[1;1],1e-8); assert(f,1,100*eps); assert(m,[1;2],100*eps); ***** test B=[1 0 0 0 1]; A=[1 0 0 0 -1]; [r,p,f,m] = residued(B,A); [~,is] = sort(angle(p)); assert(r(is),[-1/2;-j/2;1/2;j/2],100*eps); assert(p(is),[-1;-j;1;j],100*eps); assert(f,1,100*eps); assert(m,[1;1;1;1],100*eps); 10 tests, 10 passed, 0 known failure, 0 skipped [inst/ellipord.m] >>>>> /build/reproducible-path/octave-signal-1.4.5/inst/ellipord.m ***** demo fs = 44100; Npts = fs; fpass = 4000; fstop = 13713; Rpass = 3; Rstop = 40; Wpass = 2/fs * fpass; Wstop = 2/fs * fstop; [n, Wn] = ellipord (Wpass, Wstop, Rpass, Rstop) [b, a] = ellip (n, Rpass, Rstop, Wn); f = 0:fs/2; W = f * (2 * pi / fs); H = freqz (b, a, W); plot (f, 20 * log10 (abs (H))); outline_lp_pass_x = [f(2) , fpass(1), fpass(1)]; outline_lp_pass_y = [-Rpass, -Rpass , -80]; outline_lp_stop_x = [f(2) , fstop(1), fstop(1), max(f)]; outline_lp_stop_y = [0 , 0 , -Rstop , -Rstop]; hold on plot (outline_lp_pass_x, outline_lp_pass_y, "m", outline_lp_stop_x, outline_lp_stop_y, "m"); ylim ([-80, 0]); grid on xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); title ("2nd order digital elliptical low-pass (without margin)"); ***** demo fs = 44100; Npts = fs; fpass = 4000; fstop = 13712; Rpass = 3; Rstop = 40; Wpass = 2/fs * fpass; Wstop = 2/fs * fstop; [n, Wn] = ellipord (Wpass, Wstop, Rpass, Rstop) [b, a] = ellip (n, Rpass, Rstop, Wn); f = 0:fs/2; W = f * (2 * pi / fs); H = freqz (b, a, W); plot (f, 20 * log10 (abs (H))); outline_lp_pass_x = [f(2) , fpass(1), fpass(1)]; outline_lp_pass_y = [-Rpass, -Rpass , -80]; outline_lp_stop_x = [f(2) , fstop(1), fstop(1), max(f)]; outline_lp_stop_y = [0 , 0 , -Rstop , -Rstop]; hold on plot (outline_lp_pass_x, outline_lp_pass_y, "m", outline_lp_stop_x, outline_lp_stop_y, "m"); ylim ([-80, 0]); grid on xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); title ("3rd order digital elliptical low-pass (just exceeds 2nd order i.e. large margin)"); ***** demo fs = 44100; Npts = fs; fstop = 4000; fpass = 13713; Rpass = 3; Rstop = 40; Wpass = 2/fs * fpass; Wstop = 2/fs * fstop; [n, Wn] = ellipord (Wpass, Wstop, Rpass, Rstop) [b, a] = ellip (n, Rpass, Rstop, Wn, "high"); f = 0:fs/2; W = f * (2 * pi / fs); H = freqz (b, a, W); plot (f, 20 * log10 (abs (H))); outline_hp_pass_x = [fpass(1), fpass(1), max(f)]; outline_hp_pass_y = [-80 , -Rpass , -Rpass]; outline_hp_stop_x = [min(f) , fstop(1), fstop(1), max(f)]; outline_hp_stop_y = [-Rstop , -Rstop , 0 , 0 ]; hold on plot (outline_hp_pass_x, outline_hp_pass_y, "m", outline_hp_stop_x, outline_hp_stop_y, "m"); ylim ([-80, 0]); grid on xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); title ("2nd order digital elliptical high-pass (without margin)"); ***** demo fs = 44100; Npts = fs; fstop = 4000; fpass = 13712; Rpass = 3; Rstop = 40; Wpass = 2/fs * fpass; Wstop = 2/fs * fstop; [n, Wn] = ellipord (Wpass, Wstop, Rpass, Rstop) [b, a] = ellip (n, Rpass, Rstop, Wn, "high"); f = 0:fs/2; W = f * (2 * pi / fs); H = freqz (b, a, W); plot (f, 20 * log10 (abs (H))); outline_hp_pass_x = [fpass(1), fpass(1), max(f)]; outline_hp_pass_y = [-80 , -Rpass , -Rpass]; outline_hp_stop_x = [min(f) , fstop(1), fstop(1), max(f)]; outline_hp_stop_y = [-Rstop , -Rstop , 0 , 0 ]; hold on plot (outline_hp_pass_x, outline_hp_pass_y, "m", outline_hp_stop_x, outline_hp_stop_y, "m"); ylim ([-80, 0]); grid on xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); title ("3rd order digital elliptical high-pass (just exceeds 2nd order i.e. large margin)"); ***** demo fs = 44100; Npts = fs; fpass = [9500 9750]; fstop = [8500 10261]; Rpass = 3; Rstop = 40; Wpass = 2/fs * fpass; Wstop = 2/fs * fstop; [n, Wn] = ellipord (Wpass, Wstop, Rpass, Rstop) [b, a] = ellip (n, Rpass, Rstop, Wn); f = 5000:15000; W = f * (2 * pi / fs); H = freqz (b, a, W); plot (f, 20 * log10 (abs (H))) outline_bp_pass_x = [fpass(1), fpass(1), fpass(2), fpass(2)]; outline_bp_pass_y = [-80 , -Rpass , -Rpass , -80]; outline_bp_stop_x = [min(f) , fstop(1), fstop(1), fstop(2), fstop(2), max(f)]; outline_bp_stop_y = [-Rstop , -Rstop , 0 , 0 , -Rstop , -Rstop]; hold on plot (outline_bp_pass_x, outline_bp_pass_y, "m", outline_bp_stop_x, outline_bp_stop_y, "m") xlim ([f(1), f(end)]); ylim ([-80, 0]); grid on xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); title ("4th order digital elliptical band-pass (without margin) limitation on upper freq"); ***** demo fs = 44100; Npts = fs; fpass = [9500 9750]; fstop = [9000 10700]; Rpass = 3; Rstop = 40; Wpass = 2/fs * fpass; Wstop = 2/fs * fstop; [n, Wn] = ellipord (Wpass, Wstop, Rpass, Rstop) [b, a] = ellip (n, Rpass, Rstop, Wn); f = 5000:15000; W = f * (2 * pi / fs); H = freqz (b, a, W); plot (f, 20 * log10 (abs (H))) outline_bp_pass_x = [fpass(1), fpass(1), fpass(2), fpass(2)]; outline_bp_pass_y = [-80 , -Rpass , -Rpass , -80]; outline_bp_stop_x = [min(f) , fstop(1), fstop(1), fstop(2), fstop(2), max(f)]; outline_bp_stop_y = [-Rstop , -Rstop , 0 , 0 , -Rstop , -Rstop]; hold on plot (outline_bp_pass_x, outline_bp_pass_y, "m", outline_bp_stop_x, outline_bp_stop_y, "m") xlim ([f(1), f(end)]); ylim ([-80, 0]); grid on xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); title ("4th order digital elliptical band-pass (without margin) limitation on lower freq"); ***** demo fs = 44100; Npts = fs; fpass = [9500 9750]; fstop = [8500 10260]; Rpass = 3; Rstop = 40; Wpass = 2/fs * fpass; Wstop = 2/fs * fstop; [n, Wn] = ellipord (Wpass, Wstop, Rpass, Rstop) [b, a] = ellip (n, Rpass, Rstop, Wn); f = 5000:15000; W = f * (2 * pi / fs); H = freqz (b, a, W); plot (f, 20 * log10 (abs (H))) outline_bp_pass_x = [fpass(1), fpass(1), fpass(2), fpass(2)]; outline_bp_pass_y = [-80 , -Rpass , -Rpass , -80]; outline_bp_stop_x = [min(f) , fstop(1), fstop(1), fstop(2), fstop(2), max(f)]; outline_bp_stop_y = [-Rstop , -Rstop , 0 , 0 , -Rstop , -Rstop]; hold on plot (outline_bp_pass_x, outline_bp_pass_y, "m", outline_bp_stop_x, outline_bp_stop_y, "m") xlim ([f(1), f(end)]); ylim ([-80, 0]); grid on xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); title ("6th order digital elliptical band-pass (just exceeds 4th order i.e. large margin) limitation on upper freq"); ***** demo fs = 44100; Npts = fs; fpass = [9500 9750]; fstop = [9001 10700]; Rpass = 3; Rstop = 40; Wpass = 2/fs * fpass; Wstop = 2/fs * fstop; [n, Wn] = ellipord (Wpass, Wstop, Rpass, Rstop) [b, a] = ellip (n, Rpass, Rstop, Wn); f = 5000:15000; W = f * (2 * pi / fs); H = freqz (b, a, W); plot (f, 20 * log10 (abs (H))) outline_bp_pass_x = [fpass(1), fpass(1), fpass(2), fpass(2)]; outline_bp_pass_y = [-80 , -Rpass , -Rpass , -80]; outline_bp_stop_x = [min(f) , fstop(1), fstop(1), fstop(2), fstop(2), max(f)]; outline_bp_stop_y = [-Rstop , -Rstop , 0 , 0 , -Rstop , -Rstop]; hold on plot (outline_bp_pass_x, outline_bp_pass_y, "m", outline_bp_stop_x, outline_bp_stop_y, "m") xlim ([f(1), f(end)]); ylim ([-80, 0]); grid on xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); title ("6th order digital elliptical band-pass (just exceeds 4th order i.e. large margin) limitation on lower freq"); ***** demo fs = 44100; Npts = fs; fstop = [9875 10126.5823]; fpass = [8500 11073]; Rpass = 0.5; Rstop = 40; Wpass = 2/fs * fpass; Wstop = 2/fs * fstop; [n, Wn] = ellipord (Wpass, Wstop, Rpass, Rstop) [b, a] = ellip (n, Rpass, Rstop, Wn, "stop"); f = 5000:15000; W = f * (2 * pi / fs); H = freqz (b, a, W); plot (f, 20 * log10 (abs (H))) outline_notch_pass_x_a = [min(f) , fpass(1), fpass(1)]; outline_notch_pass_x_b = [fpass(2), fpass(2), max(f)]; outline_notch_pass_y_a = [-Rpass , -Rpass , -80]; outline_notch_pass_y_b = [-80 , -Rpass , -Rpass]; outline_notch_stop_x = [min(f) , fstop(1), fstop(1), fstop(2), fstop(2), max(f)]; outline_notch_stop_y = [0 , 0 , -Rstop , -Rstop , 0 , 0 ]; hold on plot (outline_notch_pass_x_a, outline_notch_pass_y_a, "m", outline_notch_pass_x_b, outline_notch_pass_y_b, "m", outline_notch_stop_x, outline_notch_stop_y, "m") xlim ([f(1), f(end)]); ylim ([-80, 0]); grid on xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); title ("4th order digital elliptical notch (without margin) limit on upper freq"); ***** demo fs = 44100; Npts = fs; fstop = [9875 10126.5823]; fpass = [8952 12000]; Rpass = 0.5; Rstop = 40; Wpass = 2/fs * fpass; Wstop = 2/fs * fstop; [n, Wn] = ellipord (Wpass, Wstop, Rpass, Rstop) [b, a] = ellip (n, Rpass, Rstop, Wn, "stop"); f = 5000:15000; W = f * (2 * pi / fs); H = freqz (b, a, W); plot (f, 20 * log10 (abs (H))) outline_notch_pass_x_a = [min(f) , fpass(1), fpass(1)]; outline_notch_pass_x_b = [fpass(2), fpass(2), max(f)]; outline_notch_pass_y_a = [-Rpass , -Rpass , -80]; outline_notch_pass_y_b = [-80 , -Rpass , -Rpass]; outline_notch_stop_x = [min(f) , fstop(1), fstop(1), fstop(2), fstop(2), max(f)]; outline_notch_stop_y = [0 , 0 , -Rstop , -Rstop , 0 , 0 ]; hold on plot (outline_notch_pass_x_a, outline_notch_pass_y_a, "m", outline_notch_pass_x_b, outline_notch_pass_y_b, "m", outline_notch_stop_x, outline_notch_stop_y, "m") xlim ([f(1), f(end)]); ylim ([-80, 0]); grid on xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); title ("4th order digital elliptical notch (without margin) limit on lower freq"); ***** demo fs = 44100; Npts = fs; fstop = [9875 10126.5823]; fpass = [8500 11072]; Rpass = 0.5; Rstop = 40; Wpass = 2/fs * fpass; Wstop = 2/fs * fstop; [n, Wn] = ellipord (Wpass, Wstop, Rpass, Rstop) [b, a] = ellip (n, Rpass, Rstop, Wn, "stop"); f = 5000:15000; W = f * (2 * pi / fs); H = freqz (b, a, W); plot (f, 20 * log10 (abs (H))) outline_notch_pass_x_a = [min(f) , fpass(1), fpass(1)]; outline_notch_pass_x_b = [fpass(2), fpass(2), max(f)]; outline_notch_pass_y_a = [-Rpass , -Rpass , -80]; outline_notch_pass_y_b = [-80 , -Rpass , -Rpass]; outline_notch_stop_x = [min(f) , fstop(1), fstop(1), fstop(2), fstop(2), max(f)]; outline_notch_stop_y = [0 , 0 , -Rstop , -Rstop , 0 , 0 ]; hold on plot (outline_notch_pass_x_a, outline_notch_pass_y_a, "m", outline_notch_pass_x_b, outline_notch_pass_y_b, "m", outline_notch_stop_x, outline_notch_stop_y, "m") xlim ([f(1), f(end)]); ylim ([-80, 0]); grid on xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); title ("6th order digital elliptical notch (just exceeds 4th order) limit on upper freq"); ***** demo fs = 44100; Npts = fs; fstop = [9875 10126.5823]; fpass = [8953 12000]; Rpass = 0.5; Rstop = 40; Wpass = 2/fs * fpass; Wstop = 2/fs * fstop; [n, Wn] = ellipord (Wpass, Wstop, Rpass, Rstop) [b, a] = ellip (n, Rpass, Rstop, Wn, "stop"); f = 5000:15000; W = f * (2 * pi / fs); H = freqz (b, a, W); plot (f, 20 * log10 (abs (H))) outline_notch_pass_x_a = [min(f) , fpass(1), fpass(1)]; outline_notch_pass_x_b = [fpass(2), fpass(2), max(f)]; outline_notch_pass_y_a = [-Rpass , -Rpass , -80]; outline_notch_pass_y_b = [-80 , -Rpass , -Rpass]; outline_notch_stop_x = [min(f) , fstop(1), fstop(1), fstop(2), fstop(2), max(f)]; outline_notch_stop_y = [0 , 0 , -Rstop , -Rstop , 0 , 0 ]; hold on plot (outline_notch_pass_x_a, outline_notch_pass_y_a, "m", outline_notch_pass_x_b, outline_notch_pass_y_b, "m", outline_notch_stop_x, outline_notch_stop_y, "m") xlim ([f(1), f(end)]); ylim ([-80, 0]); grid on xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); title ("6th order digital elliptical notch (just exceeds 4th order) limit on lower freq"); ***** demo fpass = 4000; fstop = 20224; Rpass = 3; Rstop = 40; Wpass = 2*pi * fpass; Wstop = 2*pi * fstop; [n, Wn] = ellipord (Wpass, Wstop, Rpass, Rstop, "s") [b, a] = ellip (n, Rpass, Rstop, Wn, "s"); f = 1000:10:100000; W = 2*pi * f; H = freqs (b, a, W); semilogx(f, 20 * log10 (abs (H))) outline_lp_pass_x = [f(2) , fpass(1), fpass(1)]; outline_lp_pass_y = [-Rpass, -Rpass , -80]; outline_lp_stop_x = [f(2) , fstop(1), fstop(1), max(f)]; outline_lp_stop_y = [0 , 0 , -Rstop , -Rstop]; hold on plot (outline_lp_pass_x, outline_lp_pass_y, "m", outline_lp_stop_x, outline_lp_stop_y, "m") ylim ([-80, 0]); grid on xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); title ("2nd order analog elliptical low-pass (without margin)"); ***** demo fpass = 4000; fstop = 20223; Rpass = 3; Rstop = 40; Wpass = 2*pi * fpass; Wstop = 2*pi * fstop; [n, Wn] = ellipord (Wpass, Wstop, Rpass, Rstop, "s") [b, a] = ellip (n, Rpass, Rstop, Wn, "s"); f = 1000:10:100000; W = 2*pi * f; H = freqs (b, a, W); semilogx (f, 20 * log10 (abs (H))) outline_lp_pass_x = [f(2) , fpass(1), fpass(1)]; outline_lp_pass_y = [-Rpass, -Rpass , -80]; outline_lp_stop_x = [f(2) , fstop(1), fstop(1), max(f)]; outline_lp_stop_y = [0 , 0 , -Rstop , -Rstop]; hold on plot (outline_lp_pass_x, outline_lp_pass_y, "m", outline_lp_stop_x, outline_lp_stop_y, "m") ylim ([-80, 0]); grid on xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); title ("3rd order analog elliptical low-pass (just exceeds 2nd order i.e. large margin)"); ***** demo fstop = 4000; fpass = 20224; Rpass = 3; Rstop = 40; Wpass = 2*pi * fpass; Wstop = 2*pi * fstop; [n, Wn] = ellipord (Wpass, Wstop, Rpass, Rstop, "s") [b, a] = ellip (n, Rpass, Rstop, Wn, "high", "s"); f = 1000:10:100000; W = 2*pi * f; H = freqs (b, a, W); semilogx (f, 20 * log10 (abs (H))) outline_hp_pass_x = [fpass(1), fpass(1), max(f)]; outline_hp_pass_y = [-80 , -Rpass , -Rpass]; outline_hp_stop_x = [f(2) , fstop(1), fstop(1), max(f)]; outline_hp_stop_y = [-Rstop , -Rstop , 0 , 0 ]; hold on plot (outline_hp_pass_x, outline_hp_pass_y, "m", outline_hp_stop_x, outline_hp_stop_y, "m") ylim ([-80, 0]); grid on xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); title ("2nd order analog elliptical high-pass (without margin)"); ***** demo fstop = 4000; fpass = 20223; Rpass = 3; Rstop = 40; Wpass = 2*pi * fpass; Wstop = 2*pi * fstop; [n, Wn] = ellipord (Wpass, Wstop, Rpass, Rstop, "s") [b, a] = ellip (n, Rpass, Rstop, Wn, "high", "s"); f = 1000:10:100000; W = 2*pi * f; H = freqs (b, a, W); semilogx (f, 20 * log10 (abs (H))) outline_hp_pass_x = [fpass(1), fpass(1), max(f)]; outline_hp_pass_y = [-80 , -Rpass , -Rpass]; outline_hp_stop_x = [f(2) , fstop(1), fstop(1), max(f)]; outline_hp_stop_y = [-Rstop , -Rstop , 0 , 0 ]; hold on plot (outline_hp_pass_x, outline_hp_pass_y, "m", outline_hp_stop_x, outline_hp_stop_y, "m") ylim ([-80, 0]); grid on xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); title ("3rd order analog elliptical high-pass (just exceeds 2nd order i.e. large margin)"); ***** demo fpass = [9875 10126.5823]; fstop = [9000 10657]; Rpass = 3; Rstop = 40; fcenter = sqrt (fpass(1) * fpass(2)); Wpass = 2*pi * fpass; Wstop = 2*pi * fstop; [n, Wn] = ellipord (Wpass, Wstop, Rpass, Rstop, "s") [b, a] = ellip (n, Rpass, Rstop, Wn, "s"); f = 5000:15000; W = 2*pi * f; H = freqs (b, a, W); plot (f, 20 * log10 (abs (H))) outline_bp_pass_x = [fpass(1), fpass(1), fpass(2), fpass(2)]; outline_bp_pass_y = [-80 , -Rpass , -Rpass , -80]; outline_bp_stop_x = [f(2) , fstop(1), fstop(1), fstop(2), fstop(2), max(f)]; outline_bp_stop_y = [-Rstop , -Rstop , 0 , 0 , -Rstop , -Rstop]; hold on plot (outline_bp_pass_x, outline_bp_pass_y, "m", outline_bp_stop_x, outline_bp_stop_y, "m") xlim ([f(1), f(end)]); ylim ([-80, 0]); grid on xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); title ("4th order analog elliptical band-pass (without margin) limitation on upper freq"); ***** demo fpass = [9875 10126.5823]; fstop = [9384 12000]; Rpass = 3; Rstop = 40; fcenter = sqrt (fpass(1) * fpass(2)); Wpass = 2*pi * fpass; Wstop = 2*pi * fstop; [n, Wn] = ellipord (Wpass, Wstop, Rpass, Rstop, "s") [b, a] = ellip (n, Rpass, Rstop, Wn, "s"); f = 5000:15000; W = 2*pi * f; H = freqs (b, a, W); plot (f, 20 * log10 (abs (H))) outline_bp_pass_x = [fpass(1), fpass(1), fpass(2), fpass(2)]; outline_bp_pass_y = [-80 , -Rpass , -Rpass , -80]; outline_bp_stop_x = [f(2) , fstop(1), fstop(1), fstop(2), fstop(2), max(f)]; outline_bp_stop_y = [-Rstop , -Rstop , 0 , 0 , -Rstop , -Rstop]; hold on plot (outline_bp_pass_x, outline_bp_pass_y, "m", outline_bp_stop_x, outline_bp_stop_y, "m") xlim ([f(1), f(end)]); ylim ([-80, 0]); grid on xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); title ("4th order analog elliptical band-pass (without margin) limitation on lower freq"); ***** demo fpass = [9875 10126.5823]; fstop = [9000 10656]; Rpass = 3; Rstop = 40; fcenter = sqrt (fpass(1) * fpass(2)); Wpass = 2*pi * fpass; Wstop = 2*pi * fstop; [n, Wn] = ellipord (Wpass, Wstop, Rpass, Rstop, "s") [b, a] = ellip (n, Rpass, Rstop, Wn, "s"); f = 5000:15000; W = 2*pi * f; H = freqs (b, a, W); plot (f, 20 * log10 (abs (H))) outline_bp_pass_x = [fpass(1), fpass(1), fpass(2), fpass(2)]; outline_bp_pass_y = [-80 , -Rpass , -Rpass , -80]; outline_bp_stop_x = [f(2) , fstop(1), fstop(1), fstop(2), fstop(2), max(f)]; outline_bp_stop_y = [-Rstop , -Rstop , 0 , 0 , -Rstop , -Rstop]; hold on plot (outline_bp_pass_x, outline_bp_pass_y, "m", outline_bp_stop_x, outline_bp_stop_y, "m") xlim ([f(1), f(end)]); ylim ([-80, 0]); grid on xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); title ("6th order analog elliptical band-pass (just exceeds 4th order i.e. large margin) limitation on upper freq"); ***** demo fpass = [9875 10126.5823]; fstop = [9385 12000]; Rpass = 3; Rstop = 40; fcenter = sqrt (fpass(1) * fpass(2)); Wpass = 2*pi * fpass; Wstop = 2*pi * fstop; [n, Wn] = ellipord (Wpass, Wstop, Rpass, Rstop, "s") [b, a] = ellip (n, Rpass, Rstop, Wn, "s"); f = 5000:15000; W = 2*pi * f; H = freqs (b, a, W); plot (f, 20 * log10 (abs (H))) outline_bp_pass_x = [fpass(1), fpass(1), fpass(2), fpass(2)]; outline_bp_pass_y = [-80 , -Rpass , -Rpass , -80]; outline_bp_stop_x = [f(2) , fstop(1), fstop(1), fstop(2), fstop(2), max(f)]; outline_bp_stop_y = [-Rstop , -Rstop , 0 , 0 , -Rstop , -Rstop]; hold on plot (outline_bp_pass_x, outline_bp_pass_y, "m", outline_bp_stop_x, outline_bp_stop_y, "m") xlim ([f(1), f(end)]); ylim ([-80, 0]); grid on xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); title ("6th order analog elliptical band-pass (just exceeds 4th order i.e. large margin) limitation on lower freq"); ***** demo fstop = [9875 10126.5823]; fpass = [9000 10657]; Rpass = 3; Rstop = 40; fcenter = sqrt (fpass(1) * fpass(2)); Wpass = 2*pi * fpass; Wstop = 2*pi * fstop; [n, Wn] = ellipord (Wpass, Wstop, Rpass, Rstop, "s") [b, a] = ellip (n, Rpass, Rstop, Wn, "stop", "s"); f = 5000:15000; W = 2*pi * f; H = freqs (b, a, W); plot (f, 20 * log10 (abs (H))) outline_notch_pass_x_a = [f(2) , fpass(1), fpass(1)]; outline_notch_pass_x_b = [fpass(2), fpass(2), max(f)]; outline_notch_pass_y_a = [-Rpass , -Rpass , -80]; outline_notch_pass_y_b = [-80 , -Rpass , -Rpass]; outline_notch_stop_x = [f(2) , fstop(1), fstop(1), fstop(2), fstop(2), max(f)]; outline_notch_stop_y = [0 , 0 , -Rstop , -Rstop , 0 , 0 ]; hold on plot (outline_notch_pass_x_a, outline_notch_pass_y_a, "m", outline_notch_pass_x_b, outline_notch_pass_y_b, "m", outline_notch_stop_x, outline_notch_stop_y, "m") xlim ([f(1), f(end)]); ylim ([-80, 0]); grid on xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); title ("4th order analog elliptical notch (without margin) limit on upper freq"); ***** demo fstop = [9875 10126.5823]; fpass = [9384 12000]; Rpass = 3; Rstop = 40; fcenter = sqrt (fpass(1) * fpass(2)); Wpass = 2*pi * fpass; Wstop = 2*pi * fstop; [n, Wn] = ellipord (Wpass, Wstop, Rpass, Rstop, "s") [b, a] = ellip (n, Rpass, Rstop, Wn, "stop", "s"); f = 5000:15000; W = 2*pi * f; H = freqs (b, a, W); plot (f, 20 * log10 (abs (H))) outline_notch_pass_x_a = [f(2) , fpass(1), fpass(1)]; outline_notch_pass_x_b = [fpass(2), fpass(2), max(f)]; outline_notch_pass_y_a = [-Rpass , -Rpass , -80]; outline_notch_pass_y_b = [-80 , -Rpass , -Rpass]; outline_notch_stop_x = [f(2) , fstop(1), fstop(1), fstop(2), fstop(2), max(f)]; outline_notch_stop_y = [0 , 0 , -Rstop , -Rstop , 0 , 0 ]; hold on plot (outline_notch_pass_x_a, outline_notch_pass_y_a, "m", outline_notch_pass_x_b, outline_notch_pass_y_b, "m", outline_notch_stop_x, outline_notch_stop_y, "m") xlim ([f(1), f(end)]); ylim ([-80, 0]); grid on xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); title ("4th order analog elliptical notch (without margin) limit on lower freq"); ***** demo fstop = [9875 10126.5823]; fpass = [9000 10656]; Rpass = 3; Rstop = 40; fcenter = sqrt (fpass(1) * fpass(2)); Wpass = 2*pi * fpass; Wstop = 2*pi * fstop; [n, Wn] = ellipord (Wpass, Wstop, Rpass, Rstop, "s") [b, a] = ellip (n, Rpass, Rstop, Wn, "stop", "s"); f = 5000:15000; W = 2*pi * f; H = freqs (b, a, W); plot (f, 20 * log10 (abs (H))) outline_notch_pass_x_a = [f(2) , fpass(1), fpass(1)]; outline_notch_pass_x_b = [fpass(2), fpass(2), max(f)]; outline_notch_pass_y_a = [-Rpass , -Rpass , -80]; outline_notch_pass_y_b = [-80 , -Rpass , -Rpass]; outline_notch_stop_x = [f(2) , fstop(1), fstop(1), fstop(2), fstop(2), max(f)]; outline_notch_stop_y = [0 , 0 , -Rstop , -Rstop , 0 , 0 ]; hold on plot (outline_notch_pass_x_a, outline_notch_pass_y_a, "m", outline_notch_pass_x_b, outline_notch_pass_y_b, "m", outline_notch_stop_x, outline_notch_stop_y, "m") xlim ([f(1), f(end)]); ylim ([-80, 0]); grid on xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); title ("6th order analog elliptical notch (just exceeds 4th order) limit on upper freq"); ***** demo fstop = [9875 10126.5823]; fpass = [9385 12000]; Rpass = 3; Rstop = 40; fcenter = sqrt (fpass(1) * fpass(2)); Wpass = 2*pi * fpass; Wstop = 2*pi * fstop; [n, Wn] = ellipord (Wpass, Wstop, Rpass, Rstop, "s") [b, a] = ellip (n, Rpass, Rstop, Wn, "stop", "s"); f = 5000:15000; W = 2*pi * f; H = freqs (b, a, W); plot (f, 20 * log10 (abs (H))) outline_notch_pass_x_a = [f(2) , fpass(1), fpass(1)]; outline_notch_pass_x_b = [fpass(2), fpass(2), max(f)]; outline_notch_pass_y_a = [-Rpass , -Rpass , -80]; outline_notch_pass_y_b = [-80 , -Rpass , -Rpass]; outline_notch_stop_x = [f(2) , fstop(1), fstop(1), fstop(2), fstop(2), max(f)]; outline_notch_stop_y = [0 , 0 , -Rstop , -Rstop , 0 , 0 ]; hold on plot (outline_notch_pass_x_a, outline_notch_pass_y_a, "m", outline_notch_pass_x_b, outline_notch_pass_y_b, "m", outline_notch_stop_x, outline_notch_stop_y, "m") xlim ([f(1), f(end)]); ylim ([-80, 0]); grid on xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); title ("6th order analog elliptical notch (just exceeds 4th order) limit on lower freq"); ***** test # Analog band-pass [n, Wn] = ellipord (2 * pi * [9875, 10126.5823], ... 2 * pi * [9000, 10657], 3, 40, "s"); assert (n, 2); assert (round (Wn), [62046, 63627]); ***** test # Analog band-pass [n, Wn] = ellipord (2 * pi * [9875, 10126.5823], ... 2 * pi * [9384, 12000], 3, 40, "s"); assert (n, 2); assert (round (Wn), [62046, 63627]); ***** test # Analog band-pass [n, Wn] = ellipord (2 * pi * [9875, 10126.5823], ... 2 * pi * [9000, 10656], 3, 40, "s"); assert (n, 3); assert (round (Wn), [62046, 63627]); ***** test # Analog band-pass [n, Wn] = ellipord (2 * pi * [9875, 10126.5823], ... 2 * pi * [9385, 12000], 3, 40, "s"); assert (n, 3); assert (round (Wn), [62046, 63627]); ***** test # Analog high-pass [n, Wn] = ellipord (2 * pi * 20224, 2 * pi * 4000, 3, 40, "s"); assert (n, 2); assert (round (Wn), 127071); ***** test # Analog high-pass [n, Wn] = ellipord (2 * pi * 20223, 2 * pi * 4000, 3, 40, "s"); assert (n, 3); assert (round (Wn), 127065); ***** test # Analog low-pass [n, Wn] = ellipord (2 * pi * 4000, 2 * pi * 20224, 3, 40, "s"); assert (n, 2); assert (round (Wn), 25133); ***** test # Analog low-pass [n, Wn] = ellipord (2 * pi * 4000, 2 * pi * 20223, 3, 40, "s"); assert (n, 3); assert (round (Wn), 25133); ***** test # Analog notch (narrow band-stop) [n, Wn] = ellipord (2 * pi * [9000, 10657], ... 2 * pi * [9875, 10126.5823], 3, 40, "s"); assert (n, 2); assert (round (Wn), [58958, 66960]); ***** test # Analog notch (narrow band-stop) [n, Wn] = ellipord (2 * pi * [9384, 12000], ... 2 * pi * [9875, 10126.5823], 3, 40, "s"); assert (n, 2); assert (round (Wn), [58961 , 66956]); ***** test # Analog notch (narrow band-stop) [n, Wn] = ellipord (2 * pi * [9000, 10656], ... 2 * pi * [9875, 10126.5823], 3, 40, "s"); assert (n, 3); assert (round (Wn), [58964, 66954]); ***** test # Analog notch (narrow band-stop) [n, Wn] = ellipord (2 * pi * [9385, 12000], ... 2 * pi * [9875, 10126.5823], 3, 40, "s"); assert (n, 3); assert (round (Wn), [58968, 66949]); ***** test # Digital band-pass fs = 44100; [n, Wn] = ellipord (2 / fs * [9500, 9750], 2 / fs * [8500, 10261], 3, 40); Wn = Wn * fs / 2; assert (n, 2); assert (round (Wn), [9500, 9750]); ***** test # Digital band-pass fs = 44100; [n, Wn] = ellipord (2 / fs * [9500, 9750], 2 / fs * [9000, 10700], 3, 40); Wn = Wn * fs / 2; assert (n, 2); assert (round (Wn), [9500, 9750]); ***** test # Digital band-pass fs = 44100; [n, Wn] = ellipord (2 / fs * [9500, 9750], 2 / fs * [8500, 10260], 3, 40); Wn = Wn * fs / 2; assert (n, 3); assert (round (Wn), [9500, 9750]); ***** test # Digital band-pass fs = 44100; [n, Wn] = ellipord (2 / fs * [9500, 9750], 2 / fs * [9001, 10700], 3, 40); Wn = Wn * fs / 2; assert (n, 3); assert (round (Wn), [9500, 9750]); ***** test # Digital high-pass fs = 44100; [n, Wn] = ellipord (2 / fs * 13713, 2 / fs * 4000, 3, 40); Wn = Wn * fs / 2; assert (n, 2); assert (round (Wn), 13713); ***** test # Digital high-pass fs = 44100; [n, Wn] = ellipord (2 / fs * 13712, 2 / fs * 4000, 3, 40); Wn = Wn * fs / 2; assert (n, 3); assert (round (Wn), 13712); ***** test # Digital low-pass fs = 44100; [n, Wn] = ellipord (2 / fs * 4000, 2 / fs * 13713, 3, 40); Wn = Wn * fs / 2; assert (n, 2); assert (round (Wn), 4000); ***** test # Digital low-pass fs = 44100; [n, Wn] = ellipord (2 / fs * 4000, 2 / fs * 13712, 3, 40); Wn = Wn * fs / 2; assert (n, 3); assert (round (Wn), 4000); ***** test # Digital notch (narrow band-stop) fs = 44100; [n, Wn] = ellipord (2 / fs * [8500, 11073], 2 / fs * [9875, 10126.5823], 0.5, 40); Wn = Wn * fs / 2; assert (n, 2); assert (round (Wn), [8952, 11073]); ***** test # Digital notch (narrow band-stop) fs = 44100; [n, Wn] = ellipord (2 / fs * [8952, 12000], 2 / fs * [9875, 10126.5823], 0.5, 40); Wn = Wn * fs / 2; assert (n, 2); assert (round (Wn), [8952, 11073]); ***** test # Digital notch (narrow band-stop) fs = 44100; [n, Wn] = ellipord (2 / fs * [8500, 11072], 2 / fs * [9875, 10126.5823], 0.5, 40); Wn = Wn * fs / 2; assert (n, 3); assert (round (Wn), [8953, 11072]); ***** test # Digital notch (narrow band-stop) fs = 44100; [n, Wn] = ellipord (2 / fs * [8953, 12000], 2 / fs * [9875, 10126.5823], 0.5, 40); Wn = Wn * fs / 2; assert (n, 3); assert (round (Wn), [8953, 11072]); ***** error ellipord () ***** error ellipord (.1) ***** error ellipord (.1, .2) ***** error ellipord (.1, .2, 3) ***** error ellipord ([.1 .1], [.2 .2], 3, 4) ***** error ellipord ([.1 .2], [.5 .6], 3, 4) ***** error ellipord ([.1 .5], [.2 .6], 3, 4) 31 tests, 31 passed, 0 known failure, 0 skipped [inst/firpmord.m] >>>>> /build/reproducible-path/octave-signal-1.4.5/inst/firpmord.m ***** error firpmord ([1 2], [1 0], [1 1], [1 1]); ***** error firpmord ([0 2], [1 0], [1 1]); ***** error firpmord ([.1 1], [1 0], [1 1]); ***** error firpmord ([.1 .9], [1], [.1 .1]); ***** error firpmord ([.1 .2], [1 0], [.1 .1 .1]); ***** error firpmord ([.1 .2], [1 0], [1 0]); ***** assert ( firpmord ([0.4 0.5], [0 1], [2.5e-4 2.5e-4]), firpmord ([0.4 0.5], [0 1], [2.5e-4])) ***** test ds = 1e-4; dp = 0.01; assert ( firpmord ([1 2 3 4 5 6 7 8]/10, [0 1 0 1 0], [ds dp ds dp ds]), firpmord ([1 2 3 4 5 6 7 8]/10, [0 1 0 1 0], [ds dp])) ***** assert (1 + firpmord ([.1 .2], [0 1], [1e-4 .01], 1), 33) ***** assert (1 + firpmord ([ 15 20], [ 1 0], [ .1 .001], 100), 38) ***** assert (1 + firpmord ([ 8 10 ], [0 1 ], [.001 .1 ], 100), 91) ***** assert (1 + firpmord ([ 8 10 15 20], [0 1 0], [.001 .1 .001], 100), 90) #+1? ***** assert (1 + firpmord ([17 20 ], [1 0 ], [.01 1e-4 ], 100), 107)#-1? ***** assert (1 + firpmord ([ 22 25], [ 0 1], [ 1e-4 .01], 100), 107) ***** assert (1 + firpmord ([17 20 22 25], [1 0 1], [.01 1e-4 .01], 100), 107) ***** assert (1 + firpmord ([ 21 25], [ 1 0], [ .01 1e-4], 100), 81) #+1? ***** assert (1 + firpmord ([10 20 ], [0 1 ], [1e-4 .01 ], 100), 33) ***** assert (1 + firpmord ([10 20 21 25], [0 1 0], [1e-4 .01 1e-4], 100), 81) #+1? ***** assert (1 + firpmord ([20 25 ], [1 0 ], [.01 1e-4 ], 100), 65) #+1? ***** assert (1 + firpmord ([ 26 30], [ 0 1], [ 1e-4 .01], 100), 81) #+2? ***** assert (1 + firpmord ([20 25 26 30], [1 0 1], [.01 1e-4 .01], 100), 81) #+2? ***** demo db2mag = @(x) 10^(x/20); fs = 8000; [n f a w] = firpmord ([2500 3000], [1 0], [0.01 db2mag(-60)], fs); b = firpm (n, f, a, w); [h f] = freqz (b, 1, 2^14); clf plot (fs/2*f/pi, 20*log10 (abs (h))); grid on; axis ([0 fs/2 -90 5]) ylabel ("Magnitude (dB)"); xlabel ("Frequency (Hz)") title (sprintf ("Response analysis of firpmord / firpm low-pass filter design (order=%i)", length (b) - 1)) axes ("position", [.24 .4 .4 .3]) plot (fs/2*f/pi, abs (h)); grid on; axis ([0 2600 x=.987 2-x]) ylabel ("Magnitude") title ("Pass-band detail") %-------------------------------------------------- % Figure shows analysis of filter designed using % firpm with firpmord; specs. are almost met. ***** demo db2mag = @(x) 10^(x/20); b = firpm (firpmord ([0.3 0.4], [0 1], [db2mag(-80) .01], "c"){:}); [h f] = freqz (b, 1, 2^14); clf plot (f/pi, 20*log10 (abs (h))); grid on; axis ([0 1 -110 5]) ylabel ("Magnitude (dB)"); xlabel ("Frequency (normalized)") title (sprintf ("Response analysis of firpmord / firpm high-pass filter design (order=%i)", length (b) - 1)) axes ("position", [.52 .4 .35 .3]) plot (f/pi, abs (h)); grid on; axis ([.39 1 x=.987 2-x]) ylabel ("Magnitude") title ("Pass-band detail") %-------------------------------------------------- % Figure shows analysis of filter designed using % firpm with firpmord; specs. are exceeded. ***** demo db2mag = @(x) 10^(x/20); ds = db2mag (-80); dp = 0.01; b = firpm (firpmord ([1 2 3 4 5 6 7 8]/10, [0 1 0 1 0], [ds dp], "c"){:}); [h f] = freqz (b, 1, 2^14); clf plot (f/pi, 20*log10 (abs (h))); grid on; axis ([0 1 -110 5]) ylabel ("Magnitude (dB)"); xlabel ("Frequency (normalized)") title ("Response analysis of firpmord / firpm multi-band-pass filter design") title (sprintf ("Response analysis of firpmord / firpm multi-band-pass filter design (order=%i)", length (b) - 1)) axes ("position", [.38 .5 .5 .2]) plot (f/pi, abs (h)); grid on; axis ([.11 .79 x=.986 2-x]) ylabel ("Magnitude") title ("Pass-bands detail") %-------------------------------------------------- % Figure shows analysis of filter designed using % firpm with firpmord; specs. are met. ***** demo db2mag = @(x) 10^(x/20); ds = db2mag (-40); dp = 1 - db2mag (-0.1); b = firpm (firpmord ([2 3 8 9]/32, [0 1 0], [ds dp], "c"){:}); [h f] = freqz (b, 1, 2^14); clf plot (f/pi, 20*log10 (abs (h))); grid on; axis ([0 1 -50 3]) ylabel ("Magnitude (dB)"); xlabel ("Frequency (normalized)") title (sprintf ("Response analysis of firpmord / firpm band-pass filter design (order=%i)", length (b) - 1)) axes ("position", [.45 .5 .4 .3]) plot (f/pi, 20*log10 (abs (h))); grid on; axis ([.08 .26 x=-.13 -x]) ylabel ("Magnitude (dB)") title ("Pass-band detail") %-------------------------------------------------- % Figure shows analysis of filter designed using % firpm with firpmord; specs. are not met. ***** demo % FIRPMX: F, A, D, Fs are as firpmord. % type in {0,1,2} constrains order to be {even,odd,either} resp. function h = firpmx (type, F, A, D, Fs = 2) type *= !A(end); step = 2; bounds = [0 0]; while (bounds(2) - bounds(1) != step) if all (!bounds) [n f a w] = firpmord (F, A, D, Fs); elseif (!bounds(1)) n = min (n - step, round (n * 0.994)); elseif (!bounds(2)) n = max (n + step, round (n / 0.998)); else n = fix (mean (bounds)); endif n += rem (n + rem (type, 2), step); [b m] = firpm (n, f, a, w); bounds(1 + (met = (abs(m) <= max (D)))) = n; step -= bounds(2) - bounds(1) == type; if (met) h = b; endif endwhile endfunction db2mag = @(x) 10^(x/20); ds = db2mag (-40); dp = 1 - db2mag (-0.1); b = firpmx (2, [2 3 8 9]/32, [0 1 0], [ds dp]); [h f] = freqz (b, 1, 2^14); clf plot (f/pi, 20*log10 (abs (h))); grid on; axis ([0 1 -50 3]) ylabel ("Magnitude (dB)"); xlabel ("Frequency (normalized)") title (sprintf ("Response analysis of firpmord / iterative-firpm band-pass filter design (order=%i)", length (b) - 1)) axes ("position", [.45 .5 .4 .3]) plot (f/pi, 20*log10 (abs (h))); grid on; axis ([.08 .26 x=-.13 -x]) ylabel ("Magnitude (dB)") title ("Pass-band detail") %-------------------------------------------------- % Figure shows analysis of filter designed iteratively % using firpm with firpmord, so that specs. are met. 21 tests, 21 passed, 0 known failure, 0 skipped [inst/cheb1ord.m] >>>>> /build/reproducible-path/octave-signal-1.4.5/inst/cheb1ord.m ***** demo fs = 44100; fpass = 4000; fstop = 10988; Rpass = 1; Rstop = 26; Wpass = 2 / fs * fpass; Wstop = 2 / fs * fstop; [n, Wn_p, Wn_s] = cheb1ord (Wpass, Wstop, Rpass, Rstop) [b, a] = cheby1 (n, Rpass, Wn_p); SYS = tf (b, a, 1 / fs); f = (0:fs/2)'; W = f * (2 * pi / fs); [H, P] = bode (SYS, 2 * pi * f); plot (f, 20 * log10 (abs (H))); title ("Digital Chebyshev low-pass Typ I : matching pass band"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_lp_pass_x = [f(2) , fpass(1), fpass(1)]; outline_lp_pass_y = [-Rpass, -Rpass , -80]; outline_lp_stop_x = [f(2) , fstop(1), fstop(1), max(f)]; outline_lp_stop_y = [0 , 0 , -Rstop , -Rstop]; hold on; plot (outline_lp_pass_x, outline_lp_pass_y, "m"); plot (outline_lp_stop_x, outline_lp_stop_y, "m"); ylim ([-80, 0]); ***** demo fs = 44100; fpass = 4000; fstop = 10988; Rpass = 1; Rstop = 26; Wpass = 2 / fs * fpass; Wstop = 2 / fs * fstop; [n, Wn_p, Wn_s] = cheb1ord (Wpass, Wstop, Rpass, Rstop) [b, a] = cheby1 (n, Rpass, Wn_s); SYS = tf (b, a, 1 / fs); f = (0:fs/2)'; W = f * (2 * pi / fs); [H, P] = bode (SYS, 2 * pi * f); plot (f, 20 * log10 (abs (H))); title ("Digital Chebyshev low-pass Typ I : matching stop band"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_lp_pass_x = [f(2) , fpass(1), fpass(1)]; outline_lp_pass_y = [-Rpass, -Rpass , -80]; outline_lp_stop_x = [f(2) , fstop(1), fstop(1), max(f)]; outline_lp_stop_y = [0 , 0 , -Rstop , -Rstop]; hold on; plot (outline_lp_pass_x, outline_lp_pass_y, "m"); plot (outline_lp_stop_x, outline_lp_stop_y, "m"); ylim ([-80, 0]); ***** demo fs = 44100; fstop = 4000; fpass = 10988; Rpass = 1; Rstop = 26; Wpass = 2 / fs * fpass; Wstop = 2 / fs * fstop; [n, Wn_p, Wn_s] = cheb1ord (Wpass, Wstop, Rpass, Rstop) [b, a] = cheby1 (n, Rpass, Wn_p, "high"); f = (0:fs/2)'; W = f * (2 * pi / fs); H = freqz (b, a, W); plot (f, 20 * log10 (abs (H))); title ("Digital Chebyshev high-pass Typ I : matching pass band"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_hp_pass_x = [fpass(1), fpass(1), max(f)]; outline_hp_pass_y = [-80 , -Rpass , -Rpass]; outline_hp_stop_x = [min(f) , fstop(1), fstop(1), max(f)]; outline_hp_stop_y = [-Rstop , -Rstop , 0 , 0 ]; hold on; plot (outline_hp_pass_x, outline_hp_pass_y, "m"); plot (outline_hp_stop_x, outline_hp_stop_y, "m"); ylim ([-80, 0]); ***** demo fs = 44100; fstop = 4000; fpass = 10988; Rpass = 1; Rstop = 26; Wpass = 2 / fs * fpass; Wstop = 2 / fs * fstop; [n, Wn_p, Wn_s] = cheb1ord (Wpass, Wstop, Rpass, Rstop) [b, a] = cheby1 (n, Rpass, Wn_s, "high"); f = (0:fs/2)'; W = f * (2 * pi / fs); H = freqz (b, a, W); plot (f, 20 * log10 (abs (H))); title ("Digital Chebyshev high-pass Typ I : matching stop band"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_hp_pass_x = [fpass(1), fpass(1), max(f)]; outline_hp_pass_y = [-80 , -Rpass , -Rpass]; outline_hp_stop_x = [min(f) , fstop(1), fstop(1), max(f)]; outline_hp_stop_y = [-Rstop , -Rstop , 0 , 0 ]; hold on; plot (outline_hp_pass_x, outline_hp_pass_y, "m"); plot (outline_hp_stop_x, outline_hp_stop_y, "m"); ylim ([-80, 0]); ***** demo fs = 44100; fpass = [9500 9750]; fstop = [8500, 10052]; Rpass = 1; Rstop = 26; Wpass = 2 / fs * fpass; Wstop = 2 / fs * fstop; [n, Wn_p, Wn_s] = cheb1ord (Wpass, Wstop, Rpass, Rstop) [b, a] = cheby1 (n, Rpass, Wn_p); f = (6000:14000)'; W = f * (2 * pi / fs); H = freqz (b, a, W); plot (f, 20 * log10 (abs (H))); title ("Digital Chebyshev band-pass Typ I : matching pass band, limit on upper freq"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_bp_pass_x = [fpass(1), fpass(1), fpass(2), fpass(2)]; outline_bp_pass_y = [-80 , -Rpass , -Rpass , -80]; outline_bp_stop_x = [min(f) , fstop(1), fstop(1), fstop(2), ... fstop(2), max(f)]; outline_bp_stop_y = [-Rstop , -Rstop , 0 , 0 , ... -Rstop , -Rstop]; hold on plot (outline_bp_pass_x, outline_bp_pass_y, "m"); plot (outline_bp_stop_x, outline_bp_stop_y, "m"); grid on; ylim ([-80, 0]); ***** demo fs = 44100; fpass = [9500 9750]; fstop = [8500, 10052]; Rpass = 1; Rstop = 26; Wpass = 2 / fs * fpass; Wstop = 2 / fs * fstop; [n, Wn_p, Wn_s] = cheb1ord (Wpass, Wstop, Rpass, Rstop) [b, a] = cheby1 (n, Rpass, Wn_s); f = (6000:14000)'; W = f * (2 * pi / fs); H = freqz (b, a, W); plot (f, 20 * log10 (abs (H))); title ("Digital Chebyshev band-pass Typ I : matching stop band, limit on upper freq"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_bp_pass_x = [fpass(1), fpass(1), fpass(2), fpass(2)]; outline_bp_pass_y = [-80 , -Rpass , -Rpass , -80]; outline_bp_stop_x = [min(f) , fstop(1), fstop(1), fstop(2), ... fstop(2), max(f)]; outline_bp_stop_y = [-Rstop , -Rstop , 0 , 0 , ... -Rstop , -Rstop]; hold on plot (outline_bp_pass_x, outline_bp_pass_y, "m"); plot (outline_bp_stop_x, outline_bp_stop_y, "m"); grid on; ylim ([-80, 0]); ***** demo fs = 44100; fpass = [9500 9750]; fstop = [9182 12000]; Rpass = 1; Rstop = 26; Wpass = 2 / fs * fpass; Wstop = 2 / fs * fstop; [n, Wn_p, Wn_s] = cheb1ord (Wpass, Wstop, Rpass, Rstop) [b, a] = cheby1 (n, Rpass, Wn_p); f = (6000:14000)'; W = f * (2 * pi / fs); H = freqz (b, a, W); plot (f, 20 * log10 (abs (H))); title ("Digital Chebyshev band-pass Typ I : matching pass band, limit on lower freq"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_bp_pass_x = [fpass(1), fpass(1), fpass(2), fpass(2)]; outline_bp_pass_y = [-80 , -Rpass , -Rpass , -80]; outline_bp_stop_x = [min(f) , fstop(1), fstop(1), fstop(2), ... fstop(2), max(f)]; outline_bp_stop_y = [-Rstop , -Rstop , 0 , 0 , ... -Rstop , -Rstop]; hold on plot (outline_bp_pass_x, outline_bp_pass_y, "m"); plot (outline_bp_stop_x, outline_bp_stop_y, "m"); grid on; ylim ([-80, 0]); ***** demo fs = 44100; fpass = [9500 9750]; fstop = [9182 12000]; Rpass = 1; Rstop = 26; Wpass = 2 / fs * fpass; Wstop = 2 / fs * fstop; [n, Wn_p, Wn_s] = cheb1ord (Wpass, Wstop, Rpass, Rstop) [b, a] = cheby1 (n, Rpass, Wn_s); f = (6000:14000)'; W = f * (2 * pi / fs); H = freqz (b, a, W); plot (f, 20 * log10 (abs (H))); title ("Digital Chebyshev band-pass Typ I : matching stop band, limit on lower freq"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_bp_pass_x = [fpass(1), fpass(1), fpass(2), fpass(2)]; outline_bp_pass_y = [-80 , -Rpass , -Rpass , -80]; outline_bp_stop_x = [min(f) , fstop(1), fstop(1), fstop(2), ... fstop(2), max(f)]; outline_bp_stop_y = [-Rstop , -Rstop , 0 , 0 , ... -Rstop , -Rstop]; hold on plot (outline_bp_pass_x, outline_bp_pass_y, "m"); plot (outline_bp_stop_x, outline_bp_stop_y, "m"); grid on; ylim ([-80, 0]); ***** demo fs = 44100; fstop = [9875, 10126.5823]; fpass = [8500, 10834]; Rpass = 0.5; Rstop = 40; Wpass = 2 / fs * fpass; Wstop = 2 / fs * fstop; [n, Wn_p, Wn_s] = cheb1ord (Wpass, Wstop, Rpass, Rstop) [b, a] = cheby1 (n, Rpass, Wn_p, "stop"); f = (6000:14000)'; W = f * (2 * pi / fs); H = freqz (b, a, W); Ampl = abs (H); plot (f, 20 * log10 (abs (H))); title ("Digital Chebyshev notch Typ I : matching pass band, limit on upper freq"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_notch_pass_x_a = [min(f) , fpass(1), fpass(1)]; outline_notch_pass_x_b = [fpass(2), fpass(2), max(f)]; outline_notch_pass_y_a = [-Rpass , -Rpass , -80]; outline_notch_pass_y_b = [-80 , -Rpass , -Rpass]; outline_notch_stop_x = [min(f) , fstop(1), fstop(1), fstop(2), ... fstop(2), max(f)]; outline_notch_stop_y = [0 , 0 , -Rstop , -Rstop , 0, 0 ]; hold on; plot (outline_notch_pass_x_a, outline_notch_pass_y_a, "m"); plot (outline_notch_pass_x_b, outline_notch_pass_y_b, "m"); plot (outline_notch_stop_x, outline_notch_stop_y, "m"); ylim ([-80, 0]); ***** demo fs = 44100; fstop = [9875, 10126.5823]; fpass = [8500, 10834]; Rpass = 0.5; Rstop = 40; Wpass = 2 / fs * fpass; Wstop = 2 / fs * fstop; [n, Wn_p, Wn_s] = cheb1ord (Wpass, Wstop, Rpass, Rstop) [b, a] = cheby1 (n, Rpass, Wn_s, "stop"); f = (6000:14000)'; W = f * (2 * pi / fs); H = freqz (b, a, W); Ampl = abs (H); plot (f, 20 * log10 (abs (H))); title ("Digital Chebyshev notch Typ I : matching stop band, limit on upper freq"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_notch_pass_x_a = [min(f) , fpass(1), fpass(1)]; outline_notch_pass_x_b = [fpass(2), fpass(2), max(f)]; outline_notch_pass_y_a = [-Rpass , -Rpass , -80]; outline_notch_pass_y_b = [-80 , -Rpass , -Rpass]; outline_notch_stop_x = [min(f) , fstop(1), fstop(1), fstop(2), ... fstop(2), max(f)]; outline_notch_stop_y = [0 , 0 , -Rstop , -Rstop , 0, 0 ]; hold on; plot (outline_notch_pass_x_a, outline_notch_pass_y_a, "m"); plot (outline_notch_pass_x_b, outline_notch_pass_y_b, "m"); plot (outline_notch_stop_x, outline_notch_stop_y, "m"); ylim ([-80, 0]); ***** demo fs = 44100; fstop = [9875, 10126.5823]; fpass = [9182, 12000]; Rpass = 0.5; Rstop = 40; Wpass = 2 / fs * fpass; Wstop = 2 / fs * fstop; [n, Wn_p, Wn_s] = cheb1ord (Wpass, Wstop, Rpass, Rstop) [b, a] = cheby1 (n, Rpass, Wn_p, "stop"); f = (6000:14000)'; W = f * (2 * pi / fs); H = freqz (b, a, W); Ampl = abs (H); plot (f, 20 * log10 (abs (H))); title ("Digital Chebyshev notch Typ I : matching pass band, limit on lower freq"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_notch_pass_x_a = [min(f) , fpass(1), fpass(1)]; outline_notch_pass_x_b = [fpass(2), fpass(2), max(f)]; outline_notch_pass_y_a = [-Rpass , -Rpass , -80]; outline_notch_pass_y_b = [-80 , -Rpass , -Rpass]; outline_notch_stop_x = [min(f) , fstop(1), fstop(1), fstop(2), ... fstop(2), max(f)]; outline_notch_stop_y = [0 , 0 , -Rstop , -Rstop , 0, 0 ]; hold on; plot (outline_notch_pass_x_a, outline_notch_pass_y_a, "m"); plot (outline_notch_pass_x_b, outline_notch_pass_y_b, "m"); plot (outline_notch_stop_x, outline_notch_stop_y, "m"); ylim ([-80, 0]); ***** demo fs = 44100; fstop = [9875, 10126.5823]; fpass = [9182, 12000]; Rpass = 0.5; Rstop = 40; Wpass = 2 / fs * fpass; Wstop = 2 / fs * fstop; [n, Wn_p, Wn_s] = cheb1ord (Wpass, Wstop, Rpass, Rstop) [b, a] = cheby1 (n, Rpass, Wn_s, "stop"); f = (6000:14000)'; W = f * (2 * pi / fs); H = freqz (b, a, W); Ampl = abs (H); plot (f, 20 * log10 (abs (H))); title ("Digital Chebyshev notch Typ I : matching stop band, limit on lower freq"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_notch_pass_x_a = [min(f) , fpass(1), fpass(1)]; outline_notch_pass_x_b = [fpass(2), fpass(2), max(f)]; outline_notch_pass_y_a = [-Rpass , -Rpass , -80]; outline_notch_pass_y_b = [-80 , -Rpass , -Rpass]; outline_notch_stop_x = [min(f) , fstop(1), fstop(1), fstop(2), ... fstop(2), max(f)]; outline_notch_stop_y = [0 , 0 , -Rstop , -Rstop , 0, 0 ]; hold on; plot (outline_notch_pass_x_a, outline_notch_pass_y_a, "m"); plot (outline_notch_pass_x_b, outline_notch_pass_y_b, "m"); plot (outline_notch_stop_x, outline_notch_stop_y, "m"); ylim ([-80, 0]); ***** demo fpass = 4000; fstop = 13584; Rpass = 1; Rstop = 26; Wpass = 2 * pi * fpass; Wstop = 2 * pi * fstop; [n, Wn_p, Wn_s] = cheb1ord (Wpass, Wstop, Rpass, Rstop, "s") [b, a] = cheby1 (n, Rpass, Wn_p, "s"); f = 1000:10:100000; W = 2 * pi * f; H = freqs (b, a, W); semilogx (f, 20 * log10 (abs (H))); title ("Analog Chebyshev low-pass Typ I : matching pass band"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_lp_pass_x = [f(2) , fpass(1), fpass(1)]; outline_lp_pass_y = [-Rpass, -Rpass , -80]; outline_lp_stop_x = [f(2) , fstop(1), fstop(1), max(f)]; outline_lp_stop_y = [0 , 0 , -Rstop , -Rstop]; hold on; plot (outline_lp_pass_x, outline_lp_pass_y, "m"); plot (outline_lp_stop_x, outline_lp_stop_y, "m"); ylim ([-80, 0]); ***** demo fpass = 4000; fstop = 13584; Rpass = 1; Rstop = 26; Wpass = 2 * pi * fpass; Wstop = 2 * pi * fstop; [n, Wn_p, Wn_s] = cheb1ord (Wpass, Wstop, Rpass, Rstop, "s") [b, a] = cheby1 (n, Rpass, Wn_s, "s"); f = 1000:10:100000; W = 2 * pi * f; H = freqs (b, a, W); semilogx (f, 20 * log10 (abs (H))); title ("Analog Chebyshev low-pass Typ I : matching stop band"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_lp_pass_x = [f(2) , fpass(1), fpass(1)]; outline_lp_pass_y = [-Rpass, -Rpass , -80]; outline_lp_stop_x = [f(2) , fstop(1), fstop(1), max(f)]; outline_lp_stop_y = [0 , 0 , -Rstop , -Rstop]; hold on; plot (outline_lp_pass_x, outline_lp_pass_y, "m"); plot (outline_lp_stop_x, outline_lp_stop_y, "m"); ylim ([-80, 0]); ***** demo fstop = 4000; fpass = 13584; Rpass = 1; Rstop = 26; Wpass = 2 * pi * fpass; Wstop = 2 * pi * fstop; [n, Wn_p, Wn_s] = cheb1ord (Wpass, Wstop, Rpass, Rstop, "s") [b, a] = cheby1 (n, Rpass, Wn_p, "high", "s"); f = 1000:10:100000; W = 2 * pi * f; H = freqs (b, a, W); semilogx (f, 20 * log10 (abs (H))); title ("Analog Chebyshev high-pass Typ I : matching pass band"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_hp_pass_x = [fpass(1), fpass(1), max(f)]; outline_hp_pass_y = [-80 , -Rpass , -Rpass]; outline_hp_stop_x = [f(2) , fstop(1), fstop(1), max(f)]; outline_hp_stop_y = [-Rstop , -Rstop , 0 , 0 ]; hold on; plot (outline_hp_pass_x, outline_hp_pass_y, "m"); plot (outline_hp_stop_x, outline_hp_stop_y, "m"); ylim ([-80, 0]); ***** demo fstop = 4000; fpass = 13584; Rpass = 1; Rstop = 26; Wpass = 2 * pi * fpass; Wstop = 2 * pi * fstop; [n, Wn_p, Wn_s] = cheb1ord (Wpass, Wstop, Rpass, Rstop, "s") [b, a] = cheby1 (n, Rpass, Wn_s, "high", "s"); f = 1000:10:100000; W = 2 * pi * f; H = freqs (b, a, W); semilogx (f, 20 * log10 (abs (H))); title ("Analog Chebyshev high-pass Typ I : matching stop band"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_hp_pass_x = [fpass(1), fpass(1), max(f)]; outline_hp_pass_y = [-80 , -Rpass , -Rpass]; outline_hp_stop_x = [f(2) , fstop(1), fstop(1), max(f)]; outline_hp_stop_y = [-Rstop , -Rstop , 0 , 0 ]; hold on; plot (outline_hp_pass_x, outline_hp_pass_y, "m"); plot (outline_hp_stop_x, outline_hp_stop_y, "m"); ylim ([-80, 0]); ***** demo fpass = [9875, 10126.5823]; fstop = [9000, 10437]; Rpass = 1; Rstop = 26; Wpass = 2 * pi * fpass; Wstop = 2 * pi * fstop; [n, Wn_p, Wn_s] = cheb1ord (Wpass, Wstop, Rpass, Rstop, "s") [b, a] = cheby1 (n, Rpass, Wn_p, "s"); f = 6000:14000; W = 2 * pi * f; H = freqs (b, a, W); plot (f, 20 * log10 (abs (H))); title ("Analog Chebyshev band-pass Typ I : matching pass band, limit on upper freq"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_bp_pass_x = [fpass(1), fpass(1), fpass(2), fpass(2)]; outline_bp_pass_y = [-80 , -Rpass , -Rpass , -80]; outline_bp_stop_x = [f(2) , fstop(1), fstop(1), fstop(2), ... fstop(2), max(f)]; outline_bp_stop_y = [-Rstop , -Rstop , 0 , 0 , ... -Rstop , -Rstop]; hold on plot (outline_bp_pass_x, outline_bp_pass_y, "m"); plot (outline_bp_stop_x, outline_bp_stop_y, "m"); grid on; ylim ([-80, 0]); ***** demo fpass = [9875, 10126.5823]; fstop = [9000, 10437]; Rpass = 1; Rstop = 26; Wpass = 2 * pi * fpass; Wstop = 2 * pi * fstop; [n, Wn_p, Wn_s] = cheb1ord (Wpass, Wstop, Rpass, Rstop, "s") [b, a] = cheby1 (n, Rpass, Wn_s, "s"); f = 6000:14000; W = 2 * pi * f; H = freqs (b, a, W); plot (f, 20 * log10 (abs (H))); title ("Analog Chebyshev band-pass Typ I : matching stop band, limit on upper freq"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_bp_pass_x = [fpass(1), fpass(1), fpass(2), fpass(2)]; outline_bp_pass_y = [-80 , -Rpass , -Rpass , -80]; outline_bp_stop_x = [f(2) , fstop(1), fstop(1), fstop(2), ... fstop(2), max(f)]; outline_bp_stop_y = [-Rstop , -Rstop , 0 , 0 , ... -Rstop , -Rstop]; hold on plot (outline_bp_pass_x, outline_bp_pass_y, "m"); plot (outline_bp_stop_x, outline_bp_stop_y, "m"); grid on; ylim ([-80, 0]); ***** demo fpass = [9875, 10126.5823]; fstop = [9581, 12000]; Rpass = 1; Rstop = 26; Wpass = 2 * pi * fpass; Wstop = 2 * pi * fstop; [n, Wn_p, Wn_s] = cheb1ord (Wpass, Wstop, Rpass, Rstop, "s") [b, a] = cheby1 (n, Rpass, Wn_p, "s"); f = 6000:14000; W = 2 * pi * f; H = freqs (b, a, W); plot (f, 20 * log10 (abs (H))); title ("Analog Chebyshev band-pass Typ I : matching pass band, limit on lower freq"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_bp_pass_x = [fpass(1), fpass(1), fpass(2), fpass(2)]; outline_bp_pass_y = [-80 , -Rpass , -Rpass , -80]; outline_bp_stop_x = [f(2) , fstop(1), fstop(1), fstop(2), ... fstop(2), max(f)]; outline_bp_stop_y = [-Rstop , -Rstop , 0 , 0 , ... -Rstop , -Rstop]; hold on plot (outline_bp_pass_x, outline_bp_pass_y, "m"); plot (outline_bp_stop_x, outline_bp_stop_y, "m"); grid on; ylim ([-80, 0]); ***** demo fpass = [9875, 10126.5823]; fstop = [9581, 12000]; Rpass = 1; Rstop = 26; Wpass = 2 * pi * fpass; Wstop = 2 * pi * fstop; [n, Wn_p, Wn_s] = cheb1ord (Wpass, Wstop, Rpass, Rstop, "s") [b, a] = cheby1 (n, Rpass, Wn_s, "s"); f = 6000:14000; W = 2 * pi * f; H = freqs (b, a, W); plot (f, 20 * log10 (abs (H))); title ("Analog Chebyshev band-pass Typ I : matching stop band, limit on lower freq"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_bp_pass_x = [fpass(1), fpass(1), fpass(2), fpass(2)]; outline_bp_pass_y = [-80 , -Rpass , -Rpass , -80]; outline_bp_stop_x = [f(2) , fstop(1), fstop(1), fstop(2), ... fstop(2), max(f)]; outline_bp_stop_y = [-Rstop , -Rstop , 0 , 0 , ... -Rstop , -Rstop]; hold on plot (outline_bp_pass_x, outline_bp_pass_y, "m"); plot (outline_bp_stop_x, outline_bp_stop_y, "m"); grid on; ylim ([-80, 0]); ***** demo fstop = [9875, 10126.5823]; fpass = [9000, 10437]; Rpass = 1; Rstop = 26; Wpass = 2 * pi * fpass; Wstop = 2 * pi * fstop; [n, Wn_p, Wn_s] = cheb1ord (Wpass, Wstop, Rpass, Rstop, "s") [b, a] = cheby1 (n, Rpass, Wn_p, "stop", "s"); f = 6000:14000; W = 2 * pi * f; H = freqs (b, a, W); plot (f, 20 * log10 (abs (H))); title ("Analog Chebyshev notch Typ I : matching pass band, limit on upper freq"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_notch_pass_x_a = [f(2) , fpass(1), fpass(1)]; outline_notch_pass_x_b = [fpass(2), fpass(2), max(f)]; outline_notch_pass_y_a = [-Rpass , -Rpass , -80]; outline_notch_pass_y_b = [-80 , -Rpass , -Rpass]; outline_notch_stop_x = [f(2) , fstop(1), fstop(1), fstop(2), ... fstop(2), max(f)]; outline_notch_stop_y = [0 , 0 , -Rstop , -Rstop , 0, 0 ]; hold on plot (outline_notch_pass_x_a, outline_notch_pass_y_a, "m"); plot (outline_notch_pass_x_b, outline_notch_pass_y_b, "m"); plot (outline_notch_stop_x, outline_notch_stop_y, "m"); ylim ([-80, 0]); ***** demo fstop = [9875, 10126.5823]; fpass = [9000, 10437]; Rpass = 1; Rstop = 26; Wpass = 2 * pi * fpass; Wstop = 2 * pi * fstop; [n, Wn_p, Wn_s] = cheb1ord (Wpass, Wstop, Rpass, Rstop, "s") [b, a] = cheby1 (n, Rpass, Wn_s, "stop", "s"); f = 6000:14000; W = 2 * pi * f; H = freqs (b, a, W); plot (f, 20 * log10 (abs (H))); title ("Analog Chebyshev notch Typ I : matching stop band, limit on upper freq"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_notch_pass_x_a = [f(2) , fpass(1), fpass(1)]; outline_notch_pass_x_b = [fpass(2), fpass(2), max(f)]; outline_notch_pass_y_a = [-Rpass , -Rpass , -80]; outline_notch_pass_y_b = [-80 , -Rpass , -Rpass]; outline_notch_stop_x = [f(2) , fstop(1), fstop(1), fstop(2), ... fstop(2), max(f)]; outline_notch_stop_y = [0 , 0 , -Rstop , -Rstop , 0, 0 ]; hold on plot (outline_notch_pass_x_a, outline_notch_pass_y_a, "m"); plot (outline_notch_pass_x_b, outline_notch_pass_y_b, "m"); plot (outline_notch_stop_x, outline_notch_stop_y, "m"); ylim ([-80, 0]); ***** demo fstop = [9875, 10126.5823]; fpass = [9581 12000]; Rpass = 1; Rstop = 26; Wpass = 2 * pi * fpass; Wstop = 2 * pi * fstop; [n, Wn_p, Wn_s] = cheb1ord (Wpass, Wstop, Rpass, Rstop, "s") [b, a] = cheby1 (n, Rpass, Wn_p, "stop", "s"); f = 6000:14000; W = 2 * pi * f; H = freqs (b, a, W); plot (f, 20 * log10 (abs (H))); title ("Analog Chebyshev notch Typ I : matching pass band, limit on lower freq"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_notch_pass_x_a = [f(2) , fpass(1), fpass(1)]; outline_notch_pass_x_b = [fpass(2), fpass(2), max(f)]; outline_notch_pass_y_a = [-Rpass , -Rpass , -80]; outline_notch_pass_y_b = [-80 , -Rpass , -Rpass]; outline_notch_stop_x = [f(2) , fstop(1), fstop(1), fstop(2), ... fstop(2), max(f)]; outline_notch_stop_y = [0 , 0 , -Rstop , -Rstop , 0, 0 ]; hold on plot (outline_notch_pass_x_a, outline_notch_pass_y_a, "m"); plot (outline_notch_pass_x_b, outline_notch_pass_y_b, "m"); plot (outline_notch_stop_x, outline_notch_stop_y, "m"); ylim ([-80, 0]); ***** demo fstop = [9875, 10126.5823]; fpass = [9581 12000]; Rpass = 1; Rstop = 26; Wpass = 2 * pi * fpass; Wstop = 2 * pi * fstop; [n, Wn_p, Wn_s] = cheb1ord (Wpass, Wstop, Rpass, Rstop, "s") [b, a] = cheby1 (n, Rpass, Wn_s, "stop", "s"); f = 6000:14000; W = 2 * pi * f; H = freqs (b, a, W); plot (f, 20 * log10 (abs (H))); title ("Analog Chebyshev notch Typ I : matching stop band, limit on lower freq"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_notch_pass_x_a = [f(2) , fpass(1), fpass(1)]; outline_notch_pass_x_b = [fpass(2), fpass(2), max(f)]; outline_notch_pass_y_a = [-Rpass , -Rpass , -80]; outline_notch_pass_y_b = [-80 , -Rpass , -Rpass]; outline_notch_stop_x = [f(2) , fstop(1), fstop(1), fstop(2), ... fstop(2), max(f)]; outline_notch_stop_y = [0 , 0 , -Rstop , -Rstop , 0, 0 ]; hold on plot (outline_notch_pass_x_a, outline_notch_pass_y_a, "m"); plot (outline_notch_pass_x_b, outline_notch_pass_y_b, "m"); plot (outline_notch_stop_x, outline_notch_stop_y, "m"); ylim ([-80, 0]); ***** test # Analog band-pass [n, Wn_p, Wn_s] = cheb1ord (2 * pi * [9875, 10126.5823], ... 2 * pi * [9000, 10437], 1, 26, "s"); assert (n, 3); assert (round (Wn_p), [62046, 63627]); assert (round (Wn_s), [61652, 64035]); ***** test # Analog band-pass [n, Wn_p, Wn_s] = cheb1ord (2 * pi * [9875, 10126.5823], ... 2 * pi * [9581 12000], 1, 26, "s"); assert (n, 3); assert (round (Wn_p), [62046, 63627]); assert (round (Wn_s), [61651, 64036]); ***** test # Analog high-pass [n, Wn_p, Wn_s] = cheb1ord (2 * pi * 13584, 2 * pi * 4000, 1, 26, "s"); assert (n, 3); assert (round (Wn_p), 85351); assert (round (Wn_s), 56700); ***** test # Analog low-pass [n, Wn_p, Wn_s] = cheb1ord (2 * pi * 4000, 2 * pi * 13584, 1, 26, "s"); assert (n, 3); assert (round (Wn_p), 25133); assert (round (Wn_s), 37832); ***** test # Analog notch (narrow band-stop) [n, Wn_p, Wn_s] = cheb1ord (2 * pi * [9000, 10437], ... 2 * pi * [9875, 10126.5823], 1, 26, "s"); assert (n, 3); assert (round (Wn_p), [60201, 65578]); assert (round (Wn_s), [61074, 64640]); ***** test # Analog notch (narrow band-stop) [n, Wn_p, Wn_s] = cheb1ord (2 * pi * [9581, 12000], ... 2 * pi * [9875, 10126.5823], 1, 26, "s"); assert (n, 3); assert (round (Wn_p), [60199, 65580]); assert (round (Wn_s), [61074, 64640]); ***** test # Digital band-pass fs = 44100; [n, Wn_p, Wn_s] = cheb1ord (2 / fs * [9500, 9750], ... 2 / fs * [8500, 10052], 1, 26); Wn_p = Wn_p * fs / 2; Wn_s = Wn_s * fs / 2; assert (n, 3); assert (round (Wn_p), [9500, 9750]); assert (round (Wn_s), [9437, 9814]); ***** test # Digital band-pass fs = 44100; [n, Wn_p, Wn_s] = cheb1ord (2 / fs * [9500, 9750], ... 2 / fs * [9182, 12000], 1, 26); Wn_p = Wn_p * fs / 2; Wn_s = Wn_s * fs / 2; assert (n, 3); assert (round (Wn_p), [9500, 9750]); assert (round (Wn_s), [9428, 9823]); ***** test # Digital high-pass fs = 44100; [n, Wn_p, Wn_s] = cheb1ord (2 / fs * 10988, 2 / fs * 4000, 1, 26); Wn_p = Wn_p * fs / 2; Wn_s = Wn_s * fs / 2; assert (n, 3); assert (round (Wn_p), 10988); assert (round (Wn_s), 8197); ***** test # Digital low-pass fs = 44100; [n, Wn_p, Wn_s] = cheb1ord (2 / fs * 4000, 2 / fs * 10988, 1, 26); Wn_p = Wn_p * fs / 2; Wn_s = Wn_s * fs / 2; assert (n, 3); assert (round (Wn_p), 4000); assert (round (Wn_s), 5829); ***** test # Digital notch (narrow band-stop) fs = 44100; [n, Wn_p, Wn_s] = cheb1ord (2 / fs * [8500, 10834], ... 2 / fs * [9875, 10126.5823], 0.5, 40); Wn_p = Wn_p * fs / 2; Wn_s = Wn_s * fs / 2; assert (n, 3); assert (round (Wn_p), [9182, 10834]); assert (round (Wn_s), [9475, 10532]); ***** test # Digital notch (narrow band-stop) fs = 44100; [n, Wn_p, Wn_s] = cheb1ord (2 / fs * [9182 12000], ... 2 / fs * [9875, 10126.5823], 0.5, 40); Wn_p = Wn_p * fs / 2; Wn_s = Wn_s * fs / 2; assert (n, 3); assert (round (Wn_p), [9182, 10834]); assert (round (Wn_s), [9475, 10532]); ***** error cheb1ord () ***** error cheb1ord (.1) ***** error cheb1ord (.1, .2) ***** error cheb1ord (.1, .2, 3) ***** error cheb1ord ([.1 .1], [.2 .2], 3, 4) ***** error cheb1ord ([.1 .2], [.5 .6], 3, 4) ***** error cheb1ord ([.1 .5], [.2 .6], 3, 4) 19 tests, 19 passed, 0 known failure, 0 skipped [inst/sos2zp.m] >>>>> /build/reproducible-path/octave-signal-1.4.5/inst/sos2zp.m ***** test b1t=[1 2 3]; a1t=[1 .2 .3]; b2t=[4 5 6]; a2t=[1 .4 .5]; sos=[b1t a1t; b2t a2t]; z = [-1-1.41421356237310i;-1+1.41421356237310i;... -0.625-1.05326872164704i;-0.625+1.05326872164704i]; p = [-0.2-0.678232998312527i;-0.2+0.678232998312527i;... -0.1-0.538516480713450i;-0.1+0.538516480713450i]; k = 4; [z2,p2,k2] = sos2zp(sos,1); assert({cplxpair(z2),cplxpair(p2),k2},{z,p,k},100*eps); ***** test sos = [1, 1, 0, 1, 1, 0.5]; [Z, P] = sos2zp (sos); assert (Z, roots (sos(1,1:3)), 10*eps); assert (P, roots (sos(1,4:6)), 10*eps); ***** test sos = [0, 1, 1, 1, 0.5, 0]; [Z, P] = sos2zp (sos); assert (Z, roots (sos(1,1:3)), 10*eps); assert (P, roots (sos(1,4:6)), 10*eps); ***** test sos = [1, 1, 0, 1, 0.5, 0]; [Z, P] = sos2zp (sos); assert (Z, roots (sos(1,1:3)), 10*eps); assert (P, roots (sos(1,4:6)), 10*eps); ***** test sos = [0, 1, 1, 1, 1, 0.5]; [Z, P] = sos2zp (sos); assert (Z, roots (sos(1,1:3)), 10*eps); assert (P, roots (sos(1,4:6)), 10*eps); ***** test sos = [1, 1, 0, 0, 1, 0.5]; [Z, P] = sos2zp (sos); assert (Z, roots (sos(1,1:3)), 10*eps); assert (P, roots (sos(1,4:6)), 10*eps); ***** test sos = [0, 1, 1, 0, 1, 0.5]; [Z, P] = sos2zp (sos); assert (Z, roots (sos(1,1:3)), 10*eps); assert (P, roots (sos(1,4:6)), 10*eps); 7 tests, 7 passed, 0 known failure, 0 skipped [inst/udecode.m] >>>>> /build/reproducible-path/octave-signal-1.4.5/inst/udecode.m ***** test u = [0 0 0 0 0 1 2 3 3 3 3 3 3]; y = udecode(u, 2); assert(y, [-1 -1 -1 -1 -1 -0.5 0 0.5 0.5 0.5 0.5 0.5 0.5]); ***** test u = [0 1 2 3 4 5 6 7 8 9 10]; y = udecode(u, 2, 1, "saturate"); assert(y, [-1 -0.5 0 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5]); ***** test u = [0 1 2 3 4 5 6 7 8 9 10]; y = udecode(u, 2, 1, "wrap"); assert(y, [-1 -0.5 0 0.5 -1 -0.5 0 0.5 -1 -0.5 0]); ***** test u = [-4 -3 -2 -1 0 1 2 3]; y = udecode(u, 3, 2); assert(y, [-2, -1.5 -1 -0.5 0 0.5 1 1.5]); ***** test u = [-7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7]; y = udecode(u, 3, 2, "saturate"); assert(y, [-2 -2 -2 -2 -1.5 -1 -0.5 0 0.5 1 1.5 1.5 1.5 1.5 1.5]); ***** test u = [-7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7]; y = udecode(u, 3, 2, "wrap"); assert(y, [0.5 1 1.5 -2 -1.5 -1 -0.5 0 0.5 1 1.5 -2 -1.5 -1 -0.5]); ***** error udecode () ***** error udecode (1) ***** error udecode (1, 2, 3, 4, 5) ***** error udecode (1.5) ***** error udecode (1, 100) ***** error udecode (1, 4, 0) ***** error udecode (1, 4, -1) ***** error udecode (1, 4, 2, "invalid") 14 tests, 14 passed, 0 known failure, 0 skipped [inst/gauspuls.m] >>>>> /build/reproducible-path/octave-signal-1.4.5/inst/gauspuls.m ***** demo fs = 11025; # arbitrary sample rate f0 = 100; # pulse train sample rate x = pulstran (0:1/fs:4/f0, 0:1/f0:4/f0, "gauspuls"); plot ([0:length(x)-1]*1000/fs, x); xlabel ("Time (ms)"); ylabel ("Amplitude"); title ("Gaussian pulse train at 10 ms intervals"); ***** assert (gauspuls ([]), []) ***** assert (gauspuls (zeros (10, 1)), ones (10, 1)) ***** assert (gauspuls (-1:1), [0, 1, 0]) ***** assert (gauspuls (0:1/100:0.3, 0.1), gauspuls ([0:1/100:0.3]', 0.1)') ***** error gauspuls () ***** error gauspuls (1, 2, 3, 4) ***** error gauspuls (1, -1) ***** error gauspuls (1, 2j) ***** error gauspuls (1, 1e3, 0) 9 tests, 9 passed, 0 known failure, 0 skipped [inst/db2pow.m] >>>>> /build/reproducible-path/octave-signal-1.4.5/inst/db2pow.m ***** shared db db = [-10, 0, 10, 20, 25]; ***** assert (db2pow (db), [0.10000, 1.00000, 10.00000, 100.00000, 316.22777], 0.00001) ***** assert (db2pow (db'), [0.10000; 1.00000; 10.00000; 100.00000; 316.22777], 0.00001) ***** error db2pow () ***** error db2pow (1, 2) 4 tests, 4 passed, 0 known failure, 0 skipped [inst/xcov.m] >>>>> /build/reproducible-path/octave-signal-1.4.5/inst/xcov.m ***** error xcov () ***** test x = 1:5; [c, l] = xcov(x); assert(c, [-4.0 -4.0 -1.0 4.0 10.0 4.0 -1.0 -4.0 -4.0], 2*eps) assert(l, [-4 -3 -2 -1 0 1 2 3 4]) ***** test x = 1:5; y = 1:5; [c, l] = xcov(x,y); assert(c, [-4.0 -4.0 -1.0 4.0 10.0 4.0 -1.0 -4.0 -4.0], 2*eps) assert(l, [-4 -3 -2 -1 0 1 2 3 4]) y = 1; [c, l] = xcov(x,y); assert(c, [4.0 10.0 4.0], 2*eps) assert(l, [-1 0 1]) ***** test x = 1:5; y = 1:5; # maxlag [c, l] = xcov(x,y, 2); assert(c, [-1.0 4.0 10.0 4.0 -1.0], 2*eps) assert(l, [-2 -1 0 1 2]) ***** test x = 1:5; y = 1:5; # scale [c, l] = xcov(x,y, 'none'); assert(c, [-4.0 -4.0 -1.0 4.0 10.0 4.0 -1.0 -4.0 -4.0], 2*eps) assert(l, [-4 -3 -2 -1 0 1 2 3 4]) [c, l] = xcov(x,y, 'biased'); assert(c, [-0.8 -0.8 -0.2 0.8 2.0 0.8 -0.2 -0.8 -0.8], 2*eps) assert(l, [-4 -3 -2 -1 0 1 2 3 4]) 5 tests, 5 passed, 0 known failure, 0 skipped [inst/phasez.m] >>>>> /build/reproducible-path/octave-signal-1.4.5/inst/phasez.m ***** demo N = 2; b = ones (1, N)/N; a = 1; [phi, w] = phasez (b, a) ## test input validation ***** error n = phasez () ***** error n = phasez (1, 1, 1, 1, 1) ***** error n = phasez (1:10, 1:10, 1:10) ***** error n = phasez (ones (3), ones (3)) ***** test % moving average N = 2; b = ones (1, N)/N; a = 1; [phi, w] = phasez (b, a); PHI = -w * (N-1) /2; assert (phi, PHI, eps^(3/5)) ***** test % moving average N = 5; b = ones (1, N)/N; a = 1; [phi, w] = phasez (b, a); PHI = -w * (N-1) /2; assert (phi, PHI, eps^(3/5)) ***** test % Oppenheim - Example 5.6 - 2nd-Order IIR System % % 1 % H(z) = --------------------------- % 1 − 2r cos θz^−1 + r^2 z^−2 % % ang(H(e^jω)) = − arctan[ r sin(ω − θ) / (1 − r cos(ω − θ)) ] − arctan[ r sin(ω + θ) / (1 − r cos(ω + θ)) ] % r = 0.5; theta = pi/4; b = 1; a = [ 1 -2*r*cos(theta) r^2]; [phi, w] = phasez (b, a); PHI = - atan ( r*sin (w - theta) ./ (1 - r*cos (w - theta)) ) - atan ( r*sin (w + theta) ./ (1 - r*cos (w+theta)) ); assert (phi, PHI, eps^(3/5)) 7 tests, 7 passed, 0 known failure, 0 skipped [inst/tukeywin.m] >>>>> /build/reproducible-path/octave-signal-1.4.5/inst/tukeywin.m ***** demo m = 100; r = 1/3; w = tukeywin (m, r); title(sprintf("%d-point Tukey window, R = %d/%d", m, [p, q] = rat(r), q)); plot(w); ***** assert (tukeywin (1), 1) ***** assert (tukeywin (2), zeros (2, 1)) ***** assert (tukeywin (3), [0; 1; 0]) ***** assert (tukeywin (16, 0), rectwin (16)) ***** assert (tukeywin (16, 1), hanning (16)) ***** error tukeywin () ***** error tukeywin (0.5) ***** error tukeywin (-1) ***** error tukeywin (ones (1, 4)) ***** error tukeywin (1, 2, 3) 10 tests, 10 passed, 0 known failure, 0 skipped [inst/fht.m] >>>>> /build/reproducible-path/octave-signal-1.4.5/inst/fht.m ***** assert( fht([1 2 3 4]),[10 -4 -2 0] ) 1 test, 1 passed, 0 known failure, 0 skipped [inst/vco.m] >>>>> /build/reproducible-path/octave-signal-1.4.5/inst/vco.m ***** error vco ***** error vco([1 2]) 2 tests, 2 passed, 0 known failure, 0 skipped [inst/invimpinvar.m] >>>>> /build/reproducible-path/octave-signal-1.4.5/inst/invimpinvar.m ***** function err = ztoserr(bz,az,fs) # number of time steps n=100; # make sure system is realizable (no delays) bz=prepad(bz,length(az)-1,0,2); # inverse impulse invariant transform to s-domain [bs as]=invimpinvar(bz,az,fs); # create sys object of transfer function s=tf(bs,as); # calculate impulse response of continuous time system # at discrete time intervals 1/fs ys=impulse(s,(n-1)/fs,1/fs)'; # impulse response of discrete time system yz=filter(bz,az,[1 zeros(1,n-1)]); # find rms error err=sqrt(sum((yz*fs-ys).^2)/length(ys)); endfunction ***** assert(ztoserr([1],[1 -0.5],0.01),0,0.0001); ***** assert(ztoserr([1],[1 -1 0.25],0.01),0,0.0001); ***** assert(ztoserr([1 1],[1 -1 0.25],0.01),0,0.0001); ***** assert(ztoserr([1],[1 -1.5 0.75 -0.125],0.01),0,0.0001); ***** assert(ztoserr([1 1],[1 -1.5 0.75 -0.125],0.01),0,0.0001); ***** assert(ztoserr([1 1 1],[1 -1.5 0.75 -0.125],0.01),0,0.0001); ***** assert(ztoserr([1],[1 0 0.25],0.01),0,0.0001); ***** assert(ztoserr([1 1],[1 0 0.25],0.01),0,0.0001); ***** assert(ztoserr([1],[1 0 0.5 0 0.0625],0.01),0,0.0001); ***** assert(ztoserr([1 1],[1 0 0.5 0 0.0625],0.01),0,0.0001); ***** assert(ztoserr([1 1 1],[1 0 0.5 0 0.0625],0.01),0,0.0001); ***** assert(ztoserr([1 1 1 1],[1 0 0.5 0 0.0625],0.01),0,0.0001); 12 tests, 12 passed, 0 known failure, 0 skipped [inst/zp2sos.m] >>>>> /build/reproducible-path/octave-signal-1.4.5/inst/zp2sos.m ***** test B=[1 0 0 0 0 1]; A=[1 0 0 0 0 .9]; [z,p,k] = tf2zp(B,A); [sos,g] = zp2sos(z,p,k); [Bh,Ah] = sos2tf(sos,g); assert({Bh,Ah},{B,A},100*eps); ***** test sos = zp2sos ([]); assert (sos, [1, 0, 0, 1, 0, 0], 100*eps); ***** test sos = zp2sos ([], []); assert (sos, [1, 0, 0, 1, 0, 0], 100*eps); ***** test sos = zp2sos ([], [], 2); assert (sos, [2, 0, 0, 1, 0, 0], 100*eps); ***** test [sos, g] = zp2sos ([], [], 2); assert (sos, [1, 0, 0, 1, 0, 0], 100*eps); assert (g, 2, 100*eps); ***** test sos = zp2sos([], [0], 1); assert (sos, [0, 1, 0, 1, 0, 0], 100*eps); ***** test sos = zp2sos([0], [], 1); assert (sos, [1, 0, 0, 0, 1, 0], 100*eps); ***** test sos = zp2sos([-1-j -1+j], [-1-2j -1+2j], 10); assert (sos, [10, 20, 20, 1, 2, 5], 100*eps); 8 tests, 8 passed, 0 known failure, 0 skipped [inst/primitive.m] >>>>> /build/reproducible-path/octave-signal-1.4.5/inst/primitive.m ***** demo f = @(t) sin (2*pi*3*t); t = [0; sort(rand (100, 1))]; F = primitive (f, t, 0); t_true = linspace (0, 1, 1e3).'; F_true = (1 - cos (2 * pi * 3 * t_true)) / (2 * pi * 3); h = plot (t, F, "o;Numerical primitive;", t_true, F_true, "-;True primitive;"); set (h, "linewidth", 2); title ("Numerical primitive evaluated at random time points"); ***** error primitive () ***** error primitive (1) ***** error primitive (1, 2, 3, 4) 3 tests, 3 passed, 0 known failure, 0 skipped [inst/filtfilt.m] >>>>> /build/reproducible-path/octave-signal-1.4.5/inst/filtfilt.m ***** error filtfilt (); ***** error filtfilt (1, 2, 3, 4); ***** error filtfilt ([0.28, 0.71, 0.28], 1, rand ()) ***** error filtfilt ([0.28, 0.71, 0.28], 1, rand (6, 1)) ***** test randn('state',0); r = randn(1,200); [b,a] = butter(10, [.2, .25]); yfb = filtfilt(b, a, r); assert (size(r), size(yfb)); assert (mean(abs(yfb)) < 1e3); assert (mean(abs(yfb)) < mean(abs(r))); ybf = fliplr(filtfilt(b, a, fliplr(r))); assert (mean(abs(ybf)) < 1e3); assert (mean(abs(ybf)) < mean(abs(r))); ***** test randn('state',0); r = randn(1,1000); s = 10 * sin(pi * 4e-2 * (1:length(r))); [b,a] = cheby1(2, .5, [4e-4 8e-2]); y = filtfilt(b, a, r+s); assert (size(r), size(y)); assert (mean(abs(y)) < 1e3); assert (corr(s(250:750)(:), y(250:750)(:)) > .95) [b,a] = butter(2, [4e-4 8e-2]); yb = filtfilt(b, a, r+s); assert (mean(abs(yb)) < 1e3); assert (corr(y(:), yb(:)) > .99) ***** test randn('state',0); r = randn(1,1000); s = 10 * sin(pi * 4e-2 * (1:length(r))); [b,a] = butter(2, [4e-4 8e-2]); y = filtfilt(b, a, [r.' s.']); yr = filtfilt(b, a, r); ys = filtfilt(b, a, s); assert (y, [yr.' ys.']); y2 = filtfilt(b.', a.', [r.' s.']); assert (y, y2); 7 tests, 7 passed, 0 known failure, 0 skipped [inst/chebwin.m] >>>>> /build/reproducible-path/octave-signal-1.4.5/inst/chebwin.m ***** assert (chebwin (1), 1) ***** assert (chebwin (2), ones (2, 1)) ***** error chebwin () ***** error chebwin (0.5) ***** error chebwin (-1) ***** error chebwin (ones (1, 4)) ***** error chebwin (1, 2, 3) 7 tests, 7 passed, 0 known failure, 0 skipped [inst/rssq.m] >>>>> /build/reproducible-path/octave-signal-1.4.5/inst/rssq.m ***** assert (rssq ([]), 0) ***** assert (rssq ([1 2 -1]), sqrt (6)) ***** assert (rssq ([1 2 -1]'), sqrt (6)) ***** assert (rssq ([1 2], 3), [1 2]) ***** error rssq () ***** error rssq (1, 2, 3) ***** error rssq (1, 1.5) ***** error rssq (1, -1) 8 tests, 8 passed, 0 known failure, 0 skipped [inst/cplxreal.m] >>>>> /build/reproducible-path/octave-signal-1.4.5/inst/cplxreal.m ***** test [zc, zr] = cplxreal ([]); assert (isempty (zc)) assert (isempty (zr)) ***** test [zc, zr] = cplxreal (1); assert (isempty (zc)) assert (zr, 1) ***** test [zc, zr] = cplxreal ([1+1i, 1-1i]); assert (zc, 1+1i) assert (isempty (zr)) ***** test [zc, zr] = cplxreal (roots ([1, 0, 0, 1])); assert (zc, complex (0.5, sin (pi/3)), 10*eps) assert (zr, -1, 2*eps) ***** test [zc, zr] = cplxreal (roots ([1, 0, 0, 1, 0])); assert (zc, complex (0.5, sin (pi/3)), 10*eps) assert (zr, [-1; 0], 2*eps) ***** test [zc, zr] = cplxreal (roots ([1, 0, 0, 1, 0, 0])); assert (zc, complex (0.5, sin (pi/3)), 10*eps) assert (zr, [-1; 0; 0], 2*eps) ***** error cplxreal () ***** error cplxreal (1, 2, 3, 4) ***** error cplxreal (1, ones (2, 3)) ***** error cplxreal (1, -1) ***** error cplxreal (1, [], 3) 11 tests, 11 passed, 0 known failure, 0 skipped [inst/barthannwin.m] >>>>> /build/reproducible-path/octave-signal-1.4.5/inst/barthannwin.m ***** assert (barthannwin (1), 1) ***** assert (barthannwin (2), zeros (2, 1)) ***** error barthannwin () ***** error barthannwin (0.5) ***** error barthannwin (-1) ***** error barthannwin (ones (1, 4)) ***** error barthannwin (1, 2) 7 tests, 7 passed, 0 known failure, 0 skipped [inst/shiftdata.m] >>>>> /build/reproducible-path/octave-signal-1.4.5/inst/shiftdata.m ***** test X = [1 2 3; 4 5 6; 7 8 9]; [Y, perm, shifts] = shiftdata (X, 2); assert (Y, [1 4 7; 2 5 8; 3 6 9]); assert (perm, [2 1]); ***** test X = [27 42 11; 63 48 5; 67 74 93]; X(:, :, 2) = [15 23 81; 34 60 28; 70 54 38]; [Y, perm, shifts] = shiftdata(X, 2); T = [27 63 67; 42 48 74; 11 5 93]; T(:, :, 2) = [15 34 70; 23 60 54; 81 28 38]; assert(Y, T); assert(perm, [2 1 3]); ***** test X = fix (rand (4, 4, 4, 4) * 100); [Y, perm, shifts] = shiftdata (X, 3); T = 0; for i = 1:3 for j = 1:3 for k = 1:2 for l = 1:2 T = [T Y(k, i, j, l) - X(i, j, k ,l)]; endfor endfor endfor endfor assert (T, zeros (size (T))); ***** error shiftdata () ***** error shiftdata (1, 2, 3) ***** error shiftdata (1, 2.5) 6 tests, 6 passed, 0 known failure, 0 skipped [inst/filtord.m] >>>>> /build/reproducible-path/octave-signal-1.4.5/inst/filtord.m ***** demo b = [1 0]; a = [1 1]; n = filtord (b, a) ***** demo b = [1 0 0 0 0 0 0 1]; a = [1 0 0 0 0 0 0 .5]; [sos, g] = tf2sos (b, a); n = filtord (sos) ## test input validation ***** error n = filtord () ***** error n = filtord (1, 1, 1) ***** error n = filtord ([1:10]', 1) ***** error n = filtord (1, [1:10]') ***** error n = filtord ([1:10]', [1:10]') ***** error n = filtord (1:10, 1:10, 1:10) ***** error n = filtord (ones(3), ones(3)) ***** test b = [1 0 0]; a = [1 0 0 0]; n = filtord (b, a); assert (n, 3, 1e-6) ***** test [b, a] = butter (5, .5); n = filtord (b, a); assert (n, 5, 1e-6) ***** test [b, a] = butter (6, .5); n = filtord (b, a); assert (n, 6, 1e-6) ***** test b = [1 0 0 0 0 0 1]; a = [1 0 0 0 0 0 .5]; [sos, g] = tf2sos (b, a); n = filtord (sos); assert (n, 6, 1e-6) ***** test b = [1 0 0 0 0 0 0 1]; a = [1 0 0 0 0 0 0 .5]; [sos, g] = tf2sos (b, a); n = filtord (sos); assert (n, 7, 1e-6) 12 tests, 12 passed, 0 known failure, 0 skipped [inst/ellip.m] >>>>> /build/reproducible-path/octave-signal-1.4.5/inst/ellip.m ***** demo [n, Ws] = ellipord ([.1 .2], [.01 .4], 1, 90); [b, a] = ellip (5, 1, 90, [.1 .2]); [h, w] = freqz (b, a); plot (w./pi, 20*log10 (abs (h)), ";;") xlabel ("Frequency"); ylabel ("abs(H[w])[dB]"); axis ([0, 1, -100, 0]); hold ("on"); x=ones (1, length (h)); plot (w./pi, x.*-1, ";-1 dB;") plot (w./pi, x.*-90, ";-90 dB;") hold ("off"); ***** error [a, b] = ellip () ***** error [a, b] = ellip (1) ***** error [a, b] = ellip (1, 2) ***** error [a, b] = ellip (1, 2, 3) ***** error [a, b] = ellip (1, 2, 3, 4, 5, 6, 7) ***** error [a, b] = ellip (.5, 2, 40, .2) ***** error [a, b] = ellip (3, 2, 40, .2, "invalid") ***** test ellip (6, 3, 50, .6); assert (isrow (ans)); ***** test A = ellip (6, 3, 50, .6); assert (isrow (A)); ***** test [A, B] = ellip (6, 3, 50, .6); assert (isrow (A)); assert (isrow (B)); ***** test [z, p, g] = ellip (6, 3, 50, .6); assert (iscolumn (z)); assert (iscolumn (p)); assert (isscalar (g)); ***** test [a, b, c, d] = ellip (6, 3, 50, .6); assert (ismatrix (a)); assert (iscolumn (b)); assert (isrow (c)); assert (isscalar (d)); 12 tests, 12 passed, 0 known failure, 0 skipped [inst/cheby1.m] >>>>> /build/reproducible-path/octave-signal-1.4.5/inst/cheby1.m ***** error [a, b] = cheby1 () ***** error [a, b] = cheby1 (1) ***** error [a, b] = cheby1 (1, 2) ***** error [a, b] = cheby1 (1, 2, 3, 4, 5, 6) ***** error [a, b] = cheby1 (.5, 2, .2) ***** error [a, b] = cheby1 (3, 2, .2, "invalid") ***** test cheby1 (3, 4, .5); assert (isrow (ans)); ***** test A = cheby1 (3, 4, .5); assert (isrow (A)); ***** test [A, B] = cheby1 (3, 4, .5); assert (isrow (A)); assert (isrow (B)); ***** test [z, p, g] = cheby1 (3, 4, .5); assert (iscolumn (z)); assert (iscolumn (p)); assert (isscalar (g)); ***** test [a, b, c, d] = cheby1 (3, 4, .5); assert (ismatrix (a)); assert (iscolumn (b)); assert (isrow (c)); assert (isscalar (d)); 11 tests, 11 passed, 0 known failure, 0 skipped [inst/buffer.m] >>>>> /build/reproducible-path/octave-signal-1.4.5/inst/buffer.m ***** error (buffer(1:10, 4.1)) ***** assert (buffer(1:10, 4), reshape([1:10,0,0],[4,3])) ***** assert (buffer(1:10, 4, 1), reshape([0:3,3:6,6:9,9,10,0,0],[4,4])) ***** assert (buffer(1:10, 4, 2), reshape ([0,0:2,1:4,3:6,5:8,7:10],[4,5])) ***** assert (buffer(1:10, 4, 3), [0,0,0:7;0,0:8;0:9;1:10]) ***** error (buffer(1:10, 4, 3.1)) ***** error (buffer(1:10, 4, 4)) ***** assert (buffer(1:10, 4, -1), reshape([1:4,6:9],[4,2])) ***** assert (buffer(1:10, 4, -2), reshape([1:4,7:10],[4,2])) ***** assert (buffer(1:10, 4, -3), reshape([1:4,8:10,0],[4,2])) ***** assert (buffer(1:10, 4, 1, 11), reshape([11,1:3,3:6,6:9,9,10,0,0],[4,4])) ***** error (buffer(1:10, 4, 1, [10,11])) ***** assert (buffer(1:10, 4, 1, 'nodelay'), reshape([1:4,4:7,7:10],[4,3])) ***** error (buffer(1:10, 4, 1, 'badstring')) ***** assert (buffer(1:10, 4, 2,'nodelay'), reshape ([1:4,3:6,5:8,7:10],[4,4])) ***** assert (buffer(1:10, 4, 3, [11,12,13]),[11,12,13,1:7;12,13,1:8;13,1:9;1:10]) ***** assert (buffer(1:10, 4, 3, 'nodelay'),[1:8;2:9;3:10;4:10,0]) ***** assert (buffer(1:11,4,-2,1),reshape([2:5,8:11],4,2)) ***** test [y, z] = buffer(1:12,4); assert (y, reshape(1:12,4,3)); assert (z, zeros (1,0)); ***** test [y, z] = buffer(1:11,4); assert (y, reshape(1:8,4,2)); assert (z, [9, 10, 11]); ***** test [y, z] = buffer([1:12]',4); assert (y, reshape(1:12,4,3)); assert (z, zeros (0,1)); ***** test [y, z] = buffer([1:11]',4); assert (y, reshape(1:8,4,2)); assert (z, [9; 10; 11]); ***** test [y,z,opt] = buffer(1:15,4,-2,1); assert (y, reshape([2:5,8:11],4,2)); assert (z, [14, 15]); assert (opt, 0); ***** test [y,z,opt] = buffer(1:11,4,-2,1); assert (y, reshape([2:5,8:11],4,2)); assert (z, zeros (1,0)); assert (opt, 2); ***** test [y,z,opt] = buffer([1:15]',4,-2,1); assert (y, reshape([2:5,8:11],4,2)); assert (z, [14; 15]); assert (opt, 0); ***** test [y,z,opt] = buffer([1:11]',4,-2,1); assert (y, reshape([2:5,8:11],4,2)); assert (z, zeros (0, 1)); assert (opt, 2); ***** test [y,z,opt] = buffer([1:11],5,2,[-1,0]); assert (y, reshape ([-1:3,2:6,5:9],[5,3])); assert (z, [10, 11]); assert (opt, [8; 9]); ***** test [y,z,opt] = buffer([1:11]',5,2,[-1,0]); assert (y, reshape ([-1:3,2:6,5:9],[5,3])); assert (z, [10; 11]); assert (opt, [8; 9]); ***** test [y, z, opt] = buffer (1:10, 6, 4); assert (y, [0 0 1:2:5; 0 0 2:2:6; 0 1:2:7; 0 2:2:8; 1:2:9; 2:2:10]) assert (z, zeros (1, 0)) assert (opt, [7; 8; 9; 10]) 29 tests, 29 passed, 0 known failure, 0 skipped [inst/cconv.m] >>>>> /build/reproducible-path/octave-signal-1.4.5/inst/cconv.m ***** shared x x = [1, 2, 3, 4, 5]; ***** assert (cconv (x, 1), [1, 2, 3, 4, 5], 2*eps) ***** assert (cconv (x', 1), [1; 2; 3; 4; 5], 2*eps) ***** assert (real (cconv (x, [1 1])), [1, 3, 5, 7, 9, 5], 2*eps) ***** assert (cconv (x, [1 1], 3), [8, 12, 10]) ***** assert (cconv ([2 1 2 1], [1 2 3 4]), [2 5 10 16 12 11 4], 1e-14) ***** assert (cconv ([2 1 2 1], [1 2 3 4], 4), [14 16 14 16]) ***** assert (cconv ([2 1 2 1], [1 2 3 4], 3), [22 17 21]) ***** assert (cconv ([2 1 2 1], [1 2 3 4], 2), [28 32]) ***** assert (cconv ([2 1 2 1], [1 2 3 4], 1), 60) ***** assert (cconv (x*j, 1), [1j, 2j, 3j, 4j, 5j]) ***** assert (cconv (x'*j, 1), [1j; 2j; 3j; 4j; 5j]) ***** error cconv () ***** error cconv (1) ***** error cconv (1, 1, [1 1]) ***** error cconv (ones (2, 2), 1) ***** error cconv (1, ones (2, 2)) ***** error cconv (1, 1, 3.5) 17 tests, 17 passed, 0 known failure, 0 skipped [inst/impinvar.m] >>>>> /build/reproducible-path/octave-signal-1.4.5/inst/impinvar.m ***** function err = stozerr(bs,as,fs) # number of time steps n=100; # impulse invariant transform to z-domain [bz az]=impinvar(bs,as,fs); # create sys object of transfer function s=tf(bs,as); # calculate impulse response of continuous time system # at discrete time intervals 1/fs ys=impulse(s,(n-1)/fs,1/fs)'; # impulse response of discrete time system yz=filter(bz,az,[1 zeros(1,n-1)]); # find rms error err=sqrt(sum((yz*fs-ys).^2)/length(ys)); endfunction ***** assert(stozerr([1],[1 1],100),0,0.0001); ***** assert(stozerr([1],[1 2 1],100),0,0.0001); ***** assert(stozerr([1 1],[1 2 1],100),0,0.0002); ***** assert(stozerr([1],[1 3 3 1],100),0,0.0001); ***** assert(stozerr([1 1],[1 3 3 1],100),0,0.0001); ***** assert(stozerr([1 1 1],[1 3 3 1],100),0,0.0001); ***** assert(stozerr([1],[1 0 1],100),0,0.0001); ***** assert(stozerr([1 1],[1 0 1],100),0,0.0001); ***** assert(stozerr([1],[1 0 2 0 1],100),0,0.0001); ***** assert(stozerr([1 1],[1 0 2 0 1],100),0,0.0001); ***** assert(stozerr([1 1 1],[1 0 2 0 1],100),0,0.0001); ***** assert(stozerr([1 1 1 1],[1 0 2 0 1],100),0,0.0001); 12 tests, 12 passed, 0 known failure, 0 skipped [inst/zerocrossing.m] >>>>> /build/reproducible-path/octave-signal-1.4.5/inst/zerocrossing.m ***** test x = linspace(0,1,100); y = rand(1,100)-0.5; x0= zerocrossing(x,y); y0 = interp1(x,y,x0); assert(norm(y0,inf), 0, 100*eps) ***** test x = linspace(0,1,100); y = rand(1,100)-0.5; y(10:20) = 0; x0= zerocrossing(x,y); y0 = interp1(x,y,x0); assert(norm(y0,inf), 0, 100*eps) ***** demo x = linspace(0,1,100); y = rand(1,100)-0.5; x0= zerocrossing(x,y); y0 = interp1(x,y,x0); plot(x,y,x0,y0,'x') ***** demo x = linspace(0,1,100); y = rand(1,100)-0.5; y(10:20) = 0; x0= zerocrossing(x,y); y0 = interp1(x,y,x0); plot(x,y,x0,y0,'x') 2 tests, 2 passed, 0 known failure, 0 skipped [inst/triang.m] >>>>> /build/reproducible-path/octave-signal-1.4.5/inst/triang.m ***** assert (triang (1), 1) ***** assert (triang (2), [1; 1]/2) ***** assert (triang (3), [1; 2; 1]/2) ***** assert (triang (4), [1; 3; 3; 1]/4) ***** test x = bartlett (5); assert (triang (3), x(2:4)); ***** error triang () ***** error triang (0.5) ***** error triang (-1) ***** error triang (ones (1, 4)) ***** error triang (1, 2) ***** demo subplot(221); n=7; k=(n-1)/2; t=[-k:0.1:k]/(k+1); plot(t,1-abs(t),";continuous;",[-k:k]/(k+1),triang(n),"g*;discrete;"); axis([-1, 1, 0, 1.3]); grid("on"); title("comparison with continuous for odd n"); subplot(222); n=8; k=(n-1)/2; t=[-k:0.1:k]/(k+1/2); plot(t,1+1/n-abs(t),";continuous;",[-k:k]/(k+1/2),triang(n),"g*;discrete;"); axis([-1, 1, 0, 1.3]); grid("on"); title("note the higher peak for even n"); subplot(223); n=7; plot(0:n+1,bartlett(n+2),"g-*;bartlett;",triang(n),"r-+;triang;"); axis; grid("off"); title("n odd, triang(n)==bartlett(n+2)"); subplot(224); n=8; plot(0:n+1,bartlett(n+2),"g-*;bartlett;",triang(n),"r-+;triang;"); axis; grid("off"); title("n even, triang(n)!=bartlett(n+2)"); 10 tests, 10 passed, 0 known failure, 0 skipped [inst/rms.m] >>>>> /build/reproducible-path/octave-signal-1.4.5/inst/rms.m ***** assert (rms (0), 0) ***** assert (rms (1), 1) ***** assert (rms ([1 2 -1]), sqrt (2)) ***** assert (rms ([1 2 -1]'), sqrt (2)) ***** assert (rms ([1 2], 3), [1 2]) ***** error rms () ***** error rms (1, 2, 3) ***** error rms (1, 1.5) ***** error rms (1, -1) 9 tests, 9 passed, 0 known failure, 0 skipped [inst/lpc.m] >>>>> /build/reproducible-path/octave-signal-1.4.5/inst/lpc.m ***** demo noise = randn (10000, 1); x = filter (1, [1 1/2 1/4 1/8], noise); x = x(end-4096:end); [a, g] = lpc (x, 3); xe = filter ([0 -a(2:end)], 1, x); e = x - xe; [ac, k] = xcorr (e, "coeff"); subplot (2,1,1); plot (x(1:100), "b-", xe(1:100), "r--"); xlabel ("sample"); ylabel ("amplitude"); legend ("original","LPC estimate"); subplot (2,1,2); plot (k,ac,"b-"); xlabel ("lag"); title ("autocorrelation of prediction error"); ***** demo if !isempty ( pkg ("list", "ltfat") ) pkg load ltfat [sig, fs] = linus; x = sig(13628:14428); [a, g] = lpc (x, 8); F = round (sort (unique (abs (angle (roots (a))))) * fs / (2 * pi) ); [h, w] = freqz (1, a, 512, "whole"); subplot (2, 1, 1); plot ( 1E3 * [0:1/fs:(length (x)-1)*1/fs], x); xlabel ("time (ms)"); ylabel ("Amplitude"); title ( "'linus' test signal" ); subplot (2, 1, 2); plot (w(1:256)/pi, 20*log10 (abs (h(1:256)))); xlabel ("Normalized Frequency ({\\times \\pi} rad/sample)") ylabel ("Magnitude (dB)") txt = sprintf (['Signal sampling rate = %d kHz\nFormant frequencies: ' ... '\nF1 = %d Hz\nF2 = %d Hz\nF3 = %d Hz\nF4 = %d Hz'], fs/1E3, ... F(1), F(2), F(3), F(4)); text (0.6, 20, txt); endif ## test input validation ***** error [a, g] = lpc () ***** error [a, g] = lpc (1) ***** error [a, g] = lpc (1, 1) ***** error [a, g] = lpc (1, 1, 1) ***** error [a, g] = lpc (1:10, 0) ***** error [a, g] = lpc (1:10, 10) ***** error [a, g] = lpc (1:10, 0.5) ***** error [a, g] = lpc (1:10, 1, [1 2]) ***** test x = [1:4 4:-1:1]; [a, g] = lpc (x, 5); assert (a, [1.0 -1.823903 1.101798 -0.405738 0.521153 -0.340032], 1e-6) assert (g, 0.272194, 1e-6) 9 tests, 9 passed, 0 known failure, 0 skipped [inst/resample.m] >>>>> /build/reproducible-path/octave-signal-1.4.5/inst/resample.m ***** test N=512; p=3; q=5; r=p/q; NN=ceil(r*N); t=0:N-1; tt=0:NN-1; err=zeros(N/2,1); for n = 0:N/2-1, phi0=2*pi*rand; f0=n/N; x=sin(2*pi*f0*t' + phi0); [y,h]=resample(x,p,q); xx=sin(2*pi*f0/r*tt' + phi0); t0=ceil((length(h)-1)/2/q); idx=t0+1:NN-t0; err(n+1)=max(abs(y(idx)-xx(idx))); endfor; rolloff=.1; rejection=10^-3; idx_inband=1:ceil((1-rolloff/2)*r*N/2)-1; assert(max(err(idx_inband))>>>> /build/reproducible-path/octave-signal-1.4.5/inst/fir1.m ***** demo freqz(fir1(40,0.3)); ***** demo freqz(fir1(15,[0.2, 0.5], 'stop')); # note the zero-crossing at 0.1 ***** demo freqz(fir1(15,[0.2, 0.5], 'stop', 'noscale')); ***** assert(fir1(2, .5, 'low', @hanning, 'scale'), [0 1 0]); ***** assert(fir1(2, .5, 'low', "hanning", 'scale'), [0 1 0]); ***** assert(fir1(2, .5, 'low', hanning(3), 'scale'), [0 1 0]); ***** assert(fir1(10,.5,'noscale'), fir1(10,.5,'low','hamming','noscale')); ***** assert(fir1(10,.5,'high'), fir1(10,.5,'high','hamming','scale')); ***** assert(fir1(10,.5,'boxcar'), fir1(10,.5,'low','boxcar','scale')); ***** assert(fir1(10,.5,'hanning','scale'), fir1(10,.5,'scale','hanning','low')); ***** assert(fir1(10,.5,'haNNing','NOscale'), fir1(10,.5,'noscale','Hanning','LOW')); ***** assert(fir1(10,.5,'boxcar',[]), fir1(10,.5,'boxcar')); ***** test b = fir1 (30, 0.3); h = abs (freqz (b, 1, [0, 0.3, 1], 2)); assert (h(1), 1, 1e-3) assert (all (h(2:3) <= [1/sqrt(2), 3e-3])) ***** test b = fir1 (30, 0.7, "high"); h = abs (freqz (b, 1, [0, 0.7, 1], 2)); assert (h(3), 1, 1e-3) assert (all (h(1:2) <= [3e-3, 1/sqrt(2)])) ***** test b = fir1 (30, [0.3, 0.7]); h = abs (freqz (b, 1, [0, 0.3, 0.5, 0.7, 1], 2)); assert (h(3), 1, 1e-3) assert (all (h([1:2, 4:5]) <= [3e-3, 1/sqrt(2), 1/sqrt(2), 3e-3])) ***** test b = fir1 (50, [0.3, 0.7], "stop"); h = abs (freqz (b, 1, [0, 0.3, 0.5, 0.7, 1], 2)); assert (h(1), 1, 1e-3) assert (h(5), 1, 1e-3) assert (all (h(2:4) <= [1/sqrt(2), 3e-3, 1/sqrt(2)])) 13 tests, 13 passed, 0 known failure, 0 skipped [inst/rectpuls.m] >>>>> /build/reproducible-path/octave-signal-1.4.5/inst/rectpuls.m ***** demo fs = 11025; # arbitrary sample rate f0 = 100; # pulse train sample rate w = 0.3/f0; # pulse width 1/10th the distance between pulses x = pulstran (0:1/fs:4/f0, 0:1/f0:4/f0, "rectpuls", w); plot ([0:length(x)-1]*1000/fs, x); xlabel ("Time (ms)"); ylabel ("Amplitude"); title ("Rectangular pulse train of 3 ms pulses at 10 ms intervals"); ***** assert (rectpuls ([]), []) ***** assert (rectpuls ([], 0.1), []) ***** assert (rectpuls (zeros (10, 1)), ones (10, 1)) ***** assert (rectpuls (-1:1), [0, 1, 0]) ***** assert (rectpuls (-5:5, 9), [0, ones(1,9), 0]) ***** assert (rectpuls (0:1/100:0.3, 0.1), rectpuls ([0:1/100:0.3]', 0.1)') ***** error rectpuls () ***** error rectpuls (1, 2, 3) ***** error rectpuls (1, 2j) 9 tests, 9 passed, 0 known failure, 0 skipped [inst/cheby2.m] >>>>> /build/reproducible-path/octave-signal-1.4.5/inst/cheby2.m ***** error [a, b] = cheby2 () ***** error [a, b] = cheby2 (1) ***** error [a, b] = cheby2 (1, 2) ***** error [a, b] = cheby2 (1, 2, 3, 4, 5, 6) ***** error [a, b] = cheby2 (.5, 40, .2) ***** error [a, b] = cheby2 (3, 40, .2, "invalid") ***** test cheby2 (3, 4, .5); assert (isrow (ans)); ***** test A = cheby2 (3, 4, .5); assert (isrow (A)); ***** test [A, B] = cheby2 (3, 4, .5); assert (isrow (A)); assert (isrow (B)); ***** test [z, p, g] = cheby2 (3, 4, .5); assert (iscolumn (z)); assert (iscolumn (p)); assert (isscalar (g)); ***** test [a, b, c, d] = cheby2 (3, 4, .5); assert (ismatrix (a)); assert (iscolumn (b)); assert (isrow (c)); assert (isscalar (d)); 11 tests, 11 passed, 0 known failure, 0 skipped [inst/upsample.m] >>>>> /build/reproducible-path/octave-signal-1.4.5/inst/upsample.m ***** assert(upsample([1,3,5],2),[1,0,3,0,5,0]); ***** assert(upsample([1;3;5],2),[1;0;3;0;5;0]); ***** assert(upsample([1,2;5,6;9,10],2),[1,2;0,0;5,6;0,0;9,10;0,0]); ***** assert(upsample([2,4],2,1),[0,2,0,4]); ***** assert(upsample([3,4;7,8],2,1),[0,0;3,4;0,0;7,8]); 5 tests, 5 passed, 0 known failure, 0 skipped [inst/fracshift.m] >>>>> /build/reproducible-path/octave-signal-1.4.5/inst/fracshift.m ***** test d = [1.5 7/6]; N = 1024; t = ((0:N-1)-N/2).'; tt = bsxfun (@minus, t, d); err1= err2 = zeros(N/2,1); for n = 0:N/2-1, phi0 = 2*pi*rand; f0 = n/N; sigma = N/4; x = exp(-t.^2/(2*sigma)).*sin(2*pi*f0*t + phi0); xx = exp(-tt.^2/(2*sigma)).*sin(2*pi*f0*tt + phi0); [y,h] = fracshift(x, d(1)); err1(n+1) = max (abs (y - xx(:,1))); [y,h] = fracshift(x, d(2)); err2(n+1) = max (abs (y - xx(:,2))); endfor rolloff = .1; rejection = 10^-3; idx_inband = 1:ceil((1-rolloff)*N/2)-1; assert (max (err1(idx_inband)) < rejection); assert (max (err2(idx_inband)) < rejection); ***** test N = 1024; p = 6; q = 7; d1 = 64; d2 = d1*p/q; t = 128; [b a] = butter (10,.25); n = zeros (N, 1); n(N/2+(-t:t)) = randn(2*t+1,1); n = filter(b,a,n); n1 = fracshift(n,d1); n1 = resample(n1,p,q); n2 = resample(n,p,q); n2 = fracshift(n2,d2); err = abs (n2 - n1); rejection = 10^-3; assert(max (err) < rejection); ***** test #integer shift similar similar to non-integer N = 1024; t = linspace(0, 1, N).'; x = exp(-t.^2/2/0.25^2).*sin(2*pi*10*t); d = 10; y = fracshift(x, d); yh = fracshift(x, d+1e-8); assert(y, yh, 1e-8) ***** warning fracshift([1 2 3 2 1], 3, h=0.5); #integer shift and filter provided ***** test #bug 52758 x = [0 1 0 0 0 0 0 0]; y = fracshift(x, 1); assert (size(x) == size(y)) ***** test #bug 47387 N = 1024; t = linspace(0, 1, N).'; x = exp(-t.^2/2/0.25^2).*sin(2*pi*10*t); dt = 0.25; d = dt / (t(2) - t(1)); y = fracshift(x, d); L = 37; _t = (-L:L).'; ideal_filter = sinc (_t - (d - fix (d))); m = 2 * L; _t = (0:m).' - (d - fix (d)); beta = 5.6533; _t = 2 * beta / m * sqrt (_t .* (m - _t)); w = besseli (0, _t) / besseli (0, beta); h = w .* ideal_filter; yh = fracshift(x, d, h); assert(y, yh, 1e-8) ***** demo N = 1024; t = linspace (0, 1, N).'; x = exp(-t.^2/2/0.25^2).*sin(2*pi*10*t); dt = 0.25; d = dt / (t(2) - t(1)); y = fracshift(x, d); plot(t,y,'r-;shifted;', t, x, 'k-;original;') axis tight xlabel ('time') ylabel ('signal') 6 tests, 6 passed, 0 known failure, 0 skipped [inst/decimate.m] >>>>> /build/reproducible-path/octave-signal-1.4.5/inst/decimate.m ***** demo t=0:0.01:2; x=chirp(t,2,.5,10,'quadratic')+sin(2*pi*t*0.4); y = decimate(x,4); # factor of 4 decimation stem(t(1:121)*1000,x(1:121),"-g;Original;"); hold on; # plot original stem(t(1:4:121)*1000,y(1:31),"-r;Decimated;"); hold off; # decimated %------------------------------------------------------------------ % The signal to decimate starts away from zero, is slowly varying % at the start and quickly varying at the end, decimate and plot. % Since it starts away from zero, you will see the boundary % effects of the antialiasing filter clearly. You will also see % how it follows the curve nicely in the slowly varying early % part of the signal, but averages the curve in the quickly % varying late part of the signal. ***** error decimate () ***** error decimate (1) ***** error decimate (1, 2, 3, 4, 5) ***** error decimate (1, -1) 4 tests, 4 passed, 0 known failure, 0 skipped [inst/blackmanharris.m] >>>>> /build/reproducible-path/octave-signal-1.4.5/inst/blackmanharris.m ***** assert (blackmanharris (1), 1); ***** assert (blackmanharris (2), 0.00006 * ones (2, 1), eps); ***** assert (blackmanharris (15), flipud (blackmanharris (15)), 10*eps); ***** assert (blackmanharris (16), flipud (blackmanharris (16)), 10*eps); ***** assert (blackmanharris (15), blackmanharris (15, "symmetric")); ***** assert (blackmanharris (16)(1:15), blackmanharris (15, "periodic")); ***** error blackmanharris () ***** error blackmanharris (0.5) ***** error blackmanharris (-1) ***** error blackmanharris (ones (1, 4)) ***** error blackmanharris (1, 2) ***** error blackmanharris (1, "invalid") 12 tests, 12 passed, 0 known failure, 0 skipped [inst/parzenwin.m] >>>>> /build/reproducible-path/octave-signal-1.4.5/inst/parzenwin.m ***** assert (parzenwin (1), 1) ***** assert (parzenwin (2), 0.25 * ones (2, 1)) ***** error parzenwin () ***** error parzenwin (0.5) ***** error parzenwin (-1) ***** error parzenwin (ones (1, 4)) ***** error parzenwin (1, 2) 7 tests, 7 passed, 0 known failure, 0 skipped [inst/buttord.m] >>>>> /build/reproducible-path/octave-signal-1.4.5/inst/buttord.m ***** demo fs = 44100; Npts = fs / 2; fpass = 4000; fstop = 10987; Rpass = 1; Rstop = 26; Wpass = 2 / fs * fpass; Wstop = 2 / fs * fstop; [n, Wn_p, Wn_s] = buttord (Wpass, Wstop, Rpass, Rstop) [b, a] = butter (n, Wn_p); f = 8000:12000; W = 2 * pi * f; [H, f] = freqz (b, a, Npts, fs); plot (f, 20 * log10 (abs (H))); title ("Digital Butterworth low-pass : matching pass band"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_lp_pass_x = [f(2) , fpass(1), fpass(1)]; outline_lp_pass_y = [-Rpass, -Rpass , -80]; outline_lp_stop_x = [f(2) , fstop(1), fstop(1), max(f)]; outline_lp_stop_y = [0 , 0 , -Rstop , -Rstop]; hold on; plot (outline_lp_pass_x, outline_lp_pass_y, "m"); plot (outline_lp_stop_x, outline_lp_stop_y, "m"); ylim ([-80, 0]); ***** demo fs = 44100; Npts = fs / 2; fpass = 4000; fstop = 10987; Rpass = 1; Rstop = 26; Wpass = 2 / fs * fpass; Wstop = 2 / fs * fstop; [n, Wn_p, Wn_s] = buttord (Wpass, Wstop, Rpass, Rstop) [b, a] = butter (n, Wn_s); f = 8000:12000; W = 2 * pi * f; [H, f] = freqz (b, a, Npts, fs); plot (f, 20 * log10 (abs (H))); title ("Digital Butterworth low-pass : matching stop band"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_lp_pass_x = [f(2) , fpass(1), fpass(1)]; outline_lp_pass_y = [-Rpass, -Rpass , -80]; outline_lp_stop_x = [f(2) , fstop(1), fstop(1), max(f)]; outline_lp_stop_y = [0 , 0 , -Rstop , -Rstop]; hold on; plot (outline_lp_pass_x, outline_lp_pass_y, "m"); plot (outline_lp_stop_x, outline_lp_stop_y, "m"); ylim ([-80, 0]); ***** demo fs = 44100; Npts = fs / 2; fstop = 4000; fpass = 10987; Rpass = 1; Rstop = 26; Wpass = 2 / fs * fpass; Wstop = 2 / fs * fstop; [n, Wn_p, Wn_s] = buttord (Wpass, Wstop, Rpass, Rstop) [b, a] = butter (n, Wn_p, "high"); f = 8000:12000; W = 2 * pi * f; [H, f] = freqz (b, a, Npts, fs); plot (f, 20 * log10 (abs (H))); title ("Digital Butterworth high-pass : matching pass band"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_hp_pass_x = [fpass(1), fpass(1), max(f)]; outline_hp_pass_y = [-80 , -Rpass , -Rpass]; outline_hp_stop_x = [min(f) , fstop(1), fstop(1), max(f)]; outline_hp_stop_y = [-Rstop , -Rstop , 0 , 0 ]; hold on; plot (outline_hp_pass_x, outline_hp_pass_y, "m"); plot (outline_hp_stop_x, outline_hp_stop_y, "m"); ylim ([-80, 0]); ***** demo fs = 44100; Npts = fs / 2; fstop = 4000; fpass = 10987; Rpass = 1; Rstop = 26; Wpass = 2 / fs * fpass; Wstop = 2 / fs * fstop; [n, Wn_p, Wn_s] = buttord (Wpass, Wstop, Rpass, Rstop) [b, a] = butter (n, Wn_s, "high"); f = 8000:12000; W = 2 * pi * f; [H, f] = freqz (b, a, Npts, fs); plot (f, 20 * log10 (abs (H))) title ("Digital Butterworth high-pass : matching stop band"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_hp_pass_x = [fpass(1), fpass(1), max(f)]; outline_hp_pass_y = [-80 , -Rpass , -Rpass]; outline_hp_stop_x = [min(f) , fstop(1), fstop(1), max(f)]; outline_hp_stop_y = [-Rstop , -Rstop , 0 , 0 ]; hold on; plot (outline_hp_pass_x, outline_hp_pass_y, "m"); plot (outline_hp_stop_x, outline_hp_stop_y, "m"); ylim ([-80, 0]); ***** demo fs = 44100; fpass = [9500 9750]; fstop = [8500 10051]; Rpass = 1; Rstop = 26; Wpass = 2 / fs * fpass; Wstop = 2 / fs * fstop; [n, Wn_p, Wn_s] = buttord (Wpass, Wstop, Rpass, Rstop) [b, a] = butter (n, Wn_p); f = (8000:12000)'; W = f * (2 * pi / fs); H = freqz (b, a, W); plot (f, 20 * log10 (abs (H))); title ("Digital Butterworth band-pass : matching pass band, limit on upper freq"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_bp_pass_x = [fpass(1), fpass(1), fpass(2), fpass(2)]; outline_bp_pass_y = [-80 , -Rpass , -Rpass , -80]; outline_bp_stop_x = [min(f) , fstop(1), fstop(1), fstop(2), ... fstop(2), max(f)]; outline_bp_stop_y = [-Rstop , -Rstop , 0 , 0 , ... -Rstop , -Rstop]; hold on; plot (outline_bp_pass_x, outline_bp_pass_y, "m"); plot (outline_bp_stop_x, outline_bp_stop_y, "m"); ylim ([-80, 0]); ***** demo fs = 44100; fpass = [9500 9750]; fstop = [8500 10051]; Rpass = 1; Rstop = 26; Wpass = 2 / fs * fpass; Wstop = 2 / fs * fstop; [n, Wn_p, Wn_s] = buttord (Wpass, Wstop, Rpass, Rstop) [b, a] = butter (n, Wn_s); f = (8000:12000)'; W = f * (2 * pi / fs); H = freqz (b, a, W); plot (f, 20 * log10 (abs (H))); title ("Digital Butterworth band-pass : matching stop band, limit on upper freq"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_bp_pass_x = [fpass(1), fpass(1), fpass(2), fpass(2)]; outline_bp_pass_y = [-80 , -Rpass , -Rpass , -80]; outline_bp_stop_x = [min(f) , fstop(1), fstop(1), fstop(2), ... fstop(2), max(f)]; outline_bp_stop_y = [-Rstop , -Rstop , 0 , 0 , ... -Rstop , -Rstop]; hold on; plot (outline_bp_pass_x, outline_bp_pass_y, "m"); plot (outline_bp_stop_x, outline_bp_stop_y, "m"); ylim ([-80, 0]); ***** demo fs = 44100; fpass = [9500 9750]; fstop = [9204 10700]; Rpass = 1; Rstop = 26; Wpass = 2 / fs * fpass; Wstop = 2 / fs * fstop; [n, Wn_p, Wn_s] = buttord (Wpass, Wstop, Rpass, Rstop) [b, a] = butter (n, Wn_p); f = (8000:12000)'; W = f * (2 * pi / fs); H = freqz (b, a, W); plot (f, 20 * log10 (abs (H))); title ("Digital Butterworth band-pass : matching pass band, limit on lower freq"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_bp_pass_x = [fpass(1), fpass(1), fpass(2), fpass(2)]; outline_bp_pass_y = [-80 , -Rpass , -Rpass , -80]; outline_bp_stop_x = [min(f) , fstop(1), fstop(1), fstop(2), ... fstop(2), max(f)]; outline_bp_stop_y = [-Rstop , -Rstop , 0 , 0 , ... -Rstop , -Rstop]; hold on; plot (outline_bp_pass_x, outline_bp_pass_y, "m"); plot (outline_bp_stop_x, outline_bp_stop_y, "m"); ylim ([-80, 0]); ***** demo fs = 44100; fpass = [9500 9750]; fstop = [9204 10700]; Rpass = 1; Rstop = 26; Wpass = 2 / fs * fpass; Wstop = 2 / fs * fstop; [n, Wn_p, Wn_s] = buttord (Wpass, Wstop, Rpass, Rstop) [b, a] = butter (n, Wn_s); f = (8000:12000)'; W = f * (2 * pi / fs); H = freqz (b, a, W); plot (f, 20 * log10 (abs (H))); title ("Digital Butterworth band-pass : matching stop band, limit on lower freq"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_bp_pass_x = [fpass(1), fpass(1), fpass(2), fpass(2)]; outline_bp_pass_y = [-80 , -Rpass , -Rpass , -80]; outline_bp_stop_x = [min(f) , fstop(1), fstop(1), fstop(2), ... fstop(2), max(f)]; outline_bp_stop_y = [-Rstop , -Rstop , 0 , 0 , ... -Rstop , -Rstop]; hold on; plot (outline_bp_pass_x, outline_bp_pass_y, "m"); plot (outline_bp_stop_x, outline_bp_stop_y, "m"); ylim ([-80, 0]); ***** demo fs = 44100; fstop = [9875, 10126.5823]; fpass = [8500 10833]; Rpass = 0.5; Rstop = 40; Wpass = 2 / fs * fpass; Wstop = 2 / fs * fstop; [n, Wn_p, Wn_s] = buttord (Wpass, Wstop, Rpass, Rstop) [b, a] = butter (n, Wn_p, "stop"); f = (8000:12000)'; W = f * (2 * pi / fs); H = freqz (b, a, W); plot (f, 20 * log10 (abs (H))); title ("Digital Butterworth notch : matching pass band, limit on upper freq"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_notch_pass_x_a = [min(f) , fpass(1), fpass(1)]; outline_notch_pass_x_b = [fpass(2), fpass(2), max(f)]; outline_notch_pass_y_a = [-Rpass , -Rpass , -80]; outline_notch_pass_y_b = [-80 , -Rpass , -Rpass]; outline_notch_stop_x = [min(f) , fstop(1), fstop(1), fstop(2), ... fstop(2), max(f)]; outline_notch_stop_y = [0 , 0 , -Rstop , -Rstop , ... 0 , 0 ]; hold on; plot (outline_notch_pass_x_a, outline_notch_pass_y_a, "m"); plot (outline_notch_pass_x_b, outline_notch_pass_y_b, "m"); plot (outline_notch_stop_x, outline_notch_stop_y, "m"); ylim ([-80, 0]); ***** demo fs = 44100; fstop = [9875, 10126.5823]; fpass = [8500 10833]; Rpass = 0.5; Rstop = 40; Wpass = 2 / fs * fpass; Wstop = 2 / fs * fstop; [n, Wn_p, Wn_s] = buttord (Wpass, Wstop, Rpass, Rstop) [b, a] = butter (n, Wn_s, "stop"); f = (8000:12000)'; W = f * (2 * pi / fs); H = freqz (b, a, W); plot (f, 20 * log10 (abs (H))); title ("Digital Butterworth notch : matching stop band, limit on upper freq"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_notch_pass_x_a = [min(f) , fpass(1), fpass(1)]; outline_notch_pass_x_b = [fpass(2), fpass(2), max(f)]; outline_notch_pass_y_a = [-Rpass , -Rpass , -80]; outline_notch_pass_y_b = [-80 , -Rpass , -Rpass]; outline_notch_stop_x = [min(f) , fstop(1), fstop(1), fstop(2), ... fstop(2), max(f)]; outline_notch_stop_y = [0 , 0 , -Rstop , -Rstop , ... 0 , 0 ]; hold on; plot (outline_notch_pass_x_a, outline_notch_pass_y_a, "m"); plot (outline_notch_pass_x_b, outline_notch_pass_y_b, "m"); plot (outline_notch_stop_x, outline_notch_stop_y, "m"); ylim ([-80, 0]); ***** demo fs = 44100; fstop = [9875, 10126.5823]; fpass = [9183 11000]; Rpass = 0.5; Rstop = 40; Wpass = 2 / fs * fpass; Wstop = 2 / fs * fstop; [n, Wn_p, Wn_s] = buttord (Wpass, Wstop, Rpass, Rstop) [b, a] = butter (n, Wn_p, "stop"); f = (8000:12000)'; W = f * (2 * pi / fs); H = freqz (b, a, W); plot (f, 20 * log10 (abs (H))); title ("Digital Butterworth notch : matching pass band, limit on lower freq"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_notch_pass_x_a = [min(f) , fpass(1), fpass(1)]; outline_notch_pass_x_b = [fpass(2), fpass(2), max(f)]; outline_notch_pass_y_a = [-Rpass , -Rpass , -80]; outline_notch_pass_y_b = [-80 , -Rpass , -Rpass]; outline_notch_stop_x = [min(f) , fstop(1), fstop(1), fstop(2), ... fstop(2), max(f)]; outline_notch_stop_y = [0 , 0 , -Rstop , -Rstop , ... 0 , 0 ]; hold on; plot (outline_notch_pass_x_a, outline_notch_pass_y_a, "m"); plot (outline_notch_pass_x_b, outline_notch_pass_y_b, "m"); plot (outline_notch_stop_x, outline_notch_stop_y, "m"); ylim ([-80, 0]); ***** demo fs = 44100; fstop = [9875, 10126.5823]; fpass = [9183 11000]; Rpass = 0.5; Rstop = 40; Wpass = 2 / fs * fpass; Wstop = 2 / fs * fstop; [n, Wn_p, Wn_s] = buttord (Wpass, Wstop, Rpass, Rstop) [b, a] = butter (n, Wn_s, "stop"); f = (8000:12000)'; W = f * (2 * pi / fs); H = freqz (b, a, W); plot (f, 20 * log10 (abs (H))); title ("Digital Butterworth notch : matching stop band, limit on lower freq"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_notch_pass_x_a = [min(f) , fpass(1), fpass(1)]; outline_notch_pass_x_b = [fpass(2), fpass(2), max(f)]; outline_notch_pass_y_a = [-Rpass , -Rpass , -80]; outline_notch_pass_y_b = [-80 , -Rpass , -Rpass]; outline_notch_stop_x = [min(f) , fstop(1), fstop(1), fstop(2), ... fstop(2), max(f)]; outline_notch_stop_y = [0 , 0 , -Rstop , -Rstop , ... 0 , 0 ]; hold on; plot (outline_notch_pass_x_a, outline_notch_pass_y_a, "m"); plot (outline_notch_pass_x_b, outline_notch_pass_y_b, "m"); plot (outline_notch_stop_x, outline_notch_stop_y, "m"); ylim ([-80, 0]); ***** demo fpass = 4000; fstop = 13583; Rpass = 1; Rstop = 26; Wpass = 2 * pi * fpass; Wstop = 2 * pi * fstop; [n, Wn_p, Wn_s] = buttord (Wpass, Wstop, Rpass, Rstop, "s") [b, a] = butter (n, Wn_p, "s"); f = 1000:10:100000; W = 2 * pi * f; H = freqs (b, a, W); semilogx (f, 20 * log10 (abs (H))) title ("Analog Butterworth low-pass : matching pass band"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_lp_pass_x = [f(2) , fpass(1), fpass(1)]; outline_lp_pass_y = [-Rpass, -Rpass , -80]; outline_lp_stop_x = [f(2) , fstop(1), fstop(1), max(f)]; outline_lp_stop_y = [0 , 0 , -Rstop , -Rstop]; hold on; plot (outline_lp_pass_x, outline_lp_pass_y, "m"); plot (outline_lp_stop_x, outline_lp_stop_y, "m"); ylim ([-80, 0]); ***** demo fpass = 4000; fstop = 13583; Rpass = 1; Rstop = 26; Wpass = 2 * pi * fpass; Wstop = 2 * pi * fstop; [n, Wn_p, Wn_s] = buttord (Wpass, Wstop, Rpass, Rstop, "s") [b, a] = butter (n, Wn_s, "s"); f = 1000:10:100000; W = 2 * pi * f; H = freqs (b, a, W); semilogx (f, 20 * log10 (abs (H))); title ("Analog Butterworth low-pass : matching stop band"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_lp_pass_x = [f(2) , fpass(1), fpass(1)]; outline_lp_pass_y = [-Rpass, -Rpass , -80]; outline_lp_stop_x = [f(2) , fstop(1), fstop(1), max(f)]; outline_lp_stop_y = [0 , 0 , -Rstop , -Rstop]; hold on; plot (outline_lp_pass_x, outline_lp_pass_y, "m"); plot (outline_lp_stop_x, outline_lp_stop_y, "m"); ylim ([-80, 0]); ***** demo fstop = 4000; fpass = 13583; Rpass = 1; Rstop = 26; Wpass = 2 * pi * fpass; Wstop = 2 * pi * fstop; [n, Wn_p, Wn_s] = buttord (Wpass, Wstop, Rpass, Rstop, "s") [b, a] = butter (n, Wn_p, "high", "s"); f = 1000:10:100000; W = 2 * pi * f; H = freqs (b, a, W); semilogx (f, 20 * log10 (abs (H))); title ("Analog Butterworth high-pass : matching pass band"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_hp_pass_x = [fpass(1), fpass(1), max(f)]; outline_hp_pass_y = [-80 , -Rpass , -Rpass]; outline_hp_stop_x = [f(2) , fstop(1), fstop(1), max(f)]; outline_hp_stop_y = [-Rstop , -Rstop , 0 , 0 ]; hold on; plot (outline_hp_pass_x, outline_hp_pass_y, "m"); plot (outline_hp_stop_x, outline_hp_stop_y, "m"); ylim ([-80, 0]); ***** demo fstop = 4000; fpass = 13583; Rpass = 1; Rstop = 26; Wpass = 2 * pi * fpass; Wstop = 2 * pi * fstop; [n, Wn_p, Wn_s] = buttord (Wpass, Wstop, Rpass, Rstop, "s") [b, a] = butter (n, Wn_s, "high", "s"); f = 1000:10:100000; W = 2 * pi * f; H = freqs (b, a, W); semilogx (f, 20 * log10 (abs (H))); title ("Analog Butterworth high-pass : matching stop band"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_hp_pass_x = [fpass(1), fpass(1), max(f)]; outline_hp_pass_y = [-80 , -Rpass , -Rpass]; outline_hp_stop_x = [f(2) , fstop(1), fstop(1), max(f)]; outline_hp_stop_y = [-Rstop , -Rstop , 0 , 0 ]; hold on; plot (outline_hp_pass_x, outline_hp_pass_y, "m"); plot (outline_hp_stop_x, outline_hp_stop_y, "m"); ylim ([-80, 0]); ***** demo fpass = [9875, 10126.5823]; fstop = [9000, 10436]; Rpass = 1; Rstop = 26; Wpass = 2 * pi * fpass; Wstop = 2 * pi * fstop; [n, Wn_p, Wn_s] = buttord (Wpass, Wstop, Rpass, Rstop, "s") [b, a] = butter (n, Wn_p, "s"); f = 8000:12000; W = 2 * pi * f; H = freqs (b, a, W); plot (f, 20 * log10 (abs (H))); title ("Analog Butterworth band-pass : matching pass band, limit on upper freq"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_bp_pass_x = [fpass(1), fpass(1), fpass(2), fpass(2)]; outline_bp_pass_y = [-80 , -Rpass , -Rpass , -80]; outline_bp_stop_x = [f(2) , fstop(1), fstop(1), fstop(2), ... fstop(2), max(f)]; outline_bp_stop_y = [-Rstop , -Rstop , 0 , 0 , ... -Rstop , -Rstop]; hold on; plot (outline_bp_pass_x, outline_bp_pass_y, "m"); plot (outline_bp_stop_x, outline_bp_stop_y, "m"); ylim ([-80, 0]); ***** demo fpass = [9875, 10126.5823]; fstop = [9000, 10436]; Rpass = 1; Rstop = 26; Wpass = 2 * pi * fpass; Wstop = 2 * pi * fstop; [n, Wn_p, Wn_s] = buttord (Wpass, Wstop, Rpass, Rstop, "s") [b, a] = butter (n, Wn_s, "s"); f = 8000:12000; W = 2 * pi * f; H = freqs (b, a, W); plot (f, 20 * log10 (abs (H))); title ("Analog Butterworth band-pass : matching stop band, limit on upper freq"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_bp_pass_x = [fpass(1), fpass(1), fpass(2), fpass(2)]; outline_bp_pass_y = [-80 , -Rpass , -Rpass , -80]; outline_bp_stop_x = [f(2) , fstop(1), fstop(1), fstop(2), ... fstop(2), max(f)]; outline_bp_stop_y = [-Rstop , -Rstop , 0 , 0 , ... -Rstop , -Rstop]; hold on; plot (outline_bp_pass_x, outline_bp_pass_y, "m"); plot (outline_bp_stop_x, outline_bp_stop_y, "m"); ylim ([-80, 0]); ***** demo fpass = [9875, 10126.5823]; fstop = [9582, 11000]; Rpass = 1; Rstop = 26; Wpass = 2 * pi * fpass; Wstop = 2 * pi * fstop; [n, Wn_p, Wn_s] = buttord (Wpass, Wstop, Rpass, Rstop, "s") [b, a] = butter (n, Wn_p, "s"); f = 8000:12000; W = 2 * pi * f; H = freqs (b, a, W); plot (f, 20 * log10 (abs (H))); title ("Analog Butterworth band-pass : matching pass band, limit on lower freq"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_bp_pass_x = [fpass(1), fpass(1), fpass(2), fpass(2)]; outline_bp_pass_y = [-80 , -Rpass , -Rpass , -80]; outline_bp_stop_x = [f(2) , fstop(1), fstop(1), fstop(2), ... fstop(2), max(f)]; outline_bp_stop_y = [-Rstop , -Rstop , 0 , 0 , ... -Rstop , -Rstop]; hold on; plot (outline_bp_pass_x, outline_bp_pass_y, "m"); plot (outline_bp_stop_x, outline_bp_stop_y, "m"); ylim ([-80, 0]); ***** demo fpass = [9875, 10126.5823]; fstop = [9582, 11000]; Rpass = 1; Rstop = 26; Wpass = 2 * pi * fpass; Wstop = 2 * pi * fstop; [n, Wn_p, Wn_s] = buttord (Wpass, Wstop, Rpass, Rstop, "s") [b, a] = butter (n, Wn_s, "s"); f = 8000:12000; W = 2 * pi * f; H = freqs (b, a, W); plot (f, 20 * log10 (abs (H))); title ("Analog Butterworth band-pass : matching stop band, limit on lower freq"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_bp_pass_x = [fpass(1), fpass(1), fpass(2), fpass(2)]; outline_bp_pass_y = [-80 , -Rpass , -Rpass , -80]; outline_bp_stop_x = [f(2) , fstop(1), fstop(1), fstop(2), ... fstop(2), max(f)]; outline_bp_stop_y = [-Rstop , -Rstop , 0 , 0 , ... -Rstop , -Rstop]; hold on; plot (outline_bp_pass_x, outline_bp_pass_y, "m"); plot (outline_bp_stop_x, outline_bp_stop_y, "m"); ylim ([-80, 0]); ***** demo fstop = [9875 10126.5823]; fpass = [9000 10436]; Rpass = 1; Rstop = 26; Wpass = 2 * pi * fpass; Wstop = 2 * pi * fstop; [n, Wn_p, Wn_s] = buttord (Wpass, Wstop, Rpass, Rstop, "s") [b, a] = butter (n, Wn_p, "stop", "s"); f = 8000:12000; W = 2 * pi * f; H = freqs (b, a, W); plot (f, 20 * log10 (abs (H))); title ("Analog Butterworth notch : matching pass band, limit on upper freq"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_notch_pass_x_a = [f(2) , fpass(1), fpass(1)]; outline_notch_pass_x_b = [fpass(2), fpass(2), max(f)]; outline_notch_pass_y_a = [-Rpass , -Rpass , -80]; outline_notch_pass_y_b = [-80 , -Rpass , -Rpass]; outline_notch_stop_x = [f(2) , fstop(1), fstop(1), fstop(2), ... fstop(2), max(f)]; outline_notch_stop_y = [0 , 0 , -Rstop , -Rstop , ... 0 , 0 ]; hold on; plot (outline_notch_pass_x_a, outline_notch_pass_y_a, "m"); plot (outline_notch_pass_x_b, outline_notch_pass_y_b, "m"); plot (outline_notch_stop_x, outline_notch_stop_y, "m"); ylim ([-80, 0]); ***** demo fstop = [9875 10126.5823]; fpass = [9000 10436]; Rpass = 1; Rstop = 26; Wpass = 2 * pi * fpass; Wstop = 2 * pi * fstop; [n, Wn_p, Wn_s] = buttord (Wpass, Wstop, Rpass, Rstop, "s") [b, a] = butter (n, Wn_s, "stop", "s"); f = 8000:12000; W = 2 * pi * f; H = freqs (b, a, W); plot (f, 20 * log10 (abs (H))); title ("Analog Butterworth notch : matching stop band, limit on upper freq"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_notch_pass_x_a = [f(2) , fpass(1), fpass(1)]; outline_notch_pass_x_b = [fpass(2), fpass(2), max(f)]; outline_notch_pass_y_a = [-Rpass , -Rpass , -80]; outline_notch_pass_y_b = [-80 , -Rpass , -Rpass]; outline_notch_stop_x = [f(2) , fstop(1), fstop(1), fstop(2), ... fstop(2), max(f)]; outline_notch_stop_y = [0 , 0 , -Rstop , -Rstop , ... 0 , 0 ]; hold on; plot (outline_notch_pass_x_a, outline_notch_pass_y_a, "m"); plot (outline_notch_pass_x_b, outline_notch_pass_y_b, "m"); plot (outline_notch_stop_x, outline_notch_stop_y, "m"); ylim ([-80, 0]); ***** demo fstop = [9875 10126.5823]; fpass = [9582 11000]; Rpass = 1; Rstop = 26; Wpass = 2 * pi * fpass; Wstop = 2 * pi * fstop; [n, Wn_p, Wn_s] = buttord (Wpass, Wstop, Rpass, Rstop, "s") [b, a] = butter (n, Wn_p, "stop", "s"); f = 8000:12000; W = 2 * pi * f; H = freqs (b, a, W); plot (f, 20 * log10 (abs (H))); title ("Analog Butterworth notch : matching pass band, limit on lower freq"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_notch_pass_x_a = [f(2) , fpass(1), fpass(1)]; outline_notch_pass_x_b = [fpass(2), fpass(2), max(f)]; outline_notch_pass_y_a = [-Rpass , -Rpass , -80]; outline_notch_pass_y_b = [-80 , -Rpass , -Rpass]; outline_notch_stop_x = [f(2) , fstop(1), fstop(1), fstop(2), ... fstop(2), max(f)]; outline_notch_stop_y = [0 , 0 , -Rstop , -Rstop , ... 0 , 0 ]; hold on; plot (outline_notch_pass_x_a, outline_notch_pass_y_a, "m"); plot (outline_notch_pass_x_b, outline_notch_pass_y_b, "m"); plot (outline_notch_stop_x, outline_notch_stop_y, "m"); ylim ([-80, 0]); ***** demo fstop = [9875 10126.5823]; fpass = [9582 11000]; Rpass = 1; Rstop = 26; Wpass = 2 * pi * fpass; Wstop = 2 * pi * fstop; [n, Wn_p, Wn_s] = buttord (Wpass, Wstop, Rpass, Rstop, "s") [b, a] = butter (n, Wn_s, "stop", "s"); f = 8000:12000; W = 2 * pi * f; H = freqs (b, a, W); plot (f, 20 * log10 (abs (H))); title ("Analog Butterworth notch : matching stop band, limit on lower freq"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_notch_pass_x_a = [f(2) , fpass(1), fpass(1)]; outline_notch_pass_x_b = [fpass(2), fpass(2), max(f)]; outline_notch_pass_y_a = [-Rpass , -Rpass , -80]; outline_notch_pass_y_b = [-80 , -Rpass , -Rpass]; outline_notch_stop_x = [f(2) , fstop(1), fstop(1), fstop(2), ... fstop(2), max(f)]; outline_notch_stop_y = [0 , 0 , -Rstop , -Rstop , ... 0 , 0 ]; hold on; plot (outline_notch_pass_x_a, outline_notch_pass_y_a, "m"); plot (outline_notch_pass_x_b, outline_notch_pass_y_b, "m"); plot (outline_notch_stop_x, outline_notch_stop_y, "m"); ylim ([-80, 0]); ***** test # Analog band-pass [n, Wn_p, Wn_s] = buttord (2 * pi * [9875, 10126.5823], ... 2 * pi * [9000, 10436], 1, 26, "s"); assert (n, 4); assert (round (Wn_p), [61903, 63775]); assert (round (Wn_s), [61575, 64114]); ***** test # Analog band-pass [n, Wn_p, Wn_s] = buttord (2 * pi * [9875, 10126.5823], ... 2 * pi * [9582, 11000], 1, 26, "s"); assert (n, 4); assert (round (Wn_p), [61903, 63775]); assert (round (Wn_s), [61575, 64115]); ***** test # Analog band-pass [n, Wn_p, Wn_s] = buttord (2 * pi * [9875, 10126.5823], ... 2 * pi * [9000, 10437], 1, 26, "s"); assert (n, 3); assert (round (Wn_p), [61850, 63830]); assert (round (Wn_s), [61848, 63831]); ***** test # Analog band-pass [n, Wn_p, Wn_s] = buttord (2 * pi * [9875, 10126.5823], ... 2 * pi * [9581, 11000], 1, 26, "s"); assert (n, 3); assert (round (Wn_p), [61850, 63830]); assert (round (Wn_s), [61847, 63832]); ***** test # Analog high-pass [n, Wn_p, Wn_s] = buttord (2 * pi * 13583, 2 * pi * 4000, 1, 26, "s"); assert (n, 4); assert (round (Wn_p), 72081); assert (round (Wn_s), 53101); ***** test # Analog high-pass [n, Wn_p, Wn_s] = buttord (2 * pi * 13584, 2 * pi * 4000, 1, 26, "s"); assert (n, 3); assert (round (Wn_p), 68140); assert (round (Wn_s), 68138); ***** test # Analog low-pass [n, Wn_p, Wn_s] = buttord (2 * pi * 4000, 2 * pi * 13583, 1, 26, "s"); assert (n, 4); assert (round (Wn_p), 29757); assert (round (Wn_s), 40394); ***** test # Analog low-pass [n, Wn_p, Wn_s] = buttord (2 * pi * 4000, 2 * pi * 13584, 1, 26, "s"); assert (n, 3); assert (round (Wn_p), 31481); assert (round (Wn_s), 31482); ***** test # Analog notch (narrow band-stop) [n, Wn_p, Wn_s] = buttord (2 * pi * [9000, 10436], ... 2 * pi * [9875, 10126.5823], 1, 26, "s"); assert (n, 4); assert (round (Wn_p), [60607, 65138]); assert (round (Wn_s), [61184, 64524]); ***** test # Analog notch (narrow band-stop) [n, Wn_p, Wn_s] = buttord (2 * pi * [9582, 11000], ... 2 * pi * [9875, 10126.5823], 1, 26, "s"); assert (n, 4); assert (round (Wn_p), [60606, 65139]); assert (round (Wn_s), [61184, 64524]); ***** test # Analog notch (narrow band-stop) [n, Wn_p, Wn_s] = buttord (2 * pi * [9000, 10437], ... 2 * pi * [9875, 10126.5823], 1, 26, "s"); assert (n, 3); assert (round (Wn_p), [60722, 65015]); assert (round (Wn_s), [60726, 65011]); ***** test # Analog notch (narrow band-stop) [n, Wn_p, Wn_s] = buttord (2 * pi * [9581, 11000], ... 2 * pi * [9875, 10126.5823], 1, 26, "s"); assert (n, 3); assert (round (Wn_p), [60721, 65016]); assert (round (Wn_s), [60726, 65011]); ***** test # Digital band-pass fs = 44100; [n, Wn_p, Wn_s] = buttord (2 / fs * [9500, 9750], ... 2 / fs * [8500, 10051], 1, 26); Wn_p = Wn_p * fs / 2; Wn_s = Wn_s * fs / 2; assert (n, 4); assert (round (Wn_p), [9477, 9773]); assert (round (Wn_s), [9425, 9826]); ***** test # Digital band-pass fs = 44100; [n, Wn_p, Wn_s] = buttord (2 / fs * [9500, 9750], ... 2 / fs * [9204, 10700], 1, 26); Wn_p = Wn_p * fs / 2; Wn_s = Wn_s * fs / 2; assert (n, 4); assert (round (Wn_p), [9477, 9773]); assert (round (Wn_s), [9425, 9826]); ***** test # Digital band-pass fs = 44100; [n, Wn_p, Wn_s] = buttord (2 / fs * [9500, 9750], ... 2 / fs * [8500, 10052], 1, 26); Wn_p = Wn_p * fs / 2; Wn_s = Wn_s * fs / 2; assert (n, 3); assert (round (Wn_p), [9469, 9782]); assert (round (Wn_s), [9468, 9782]); ***** test # Digital band-pass fs = 44100; [n, Wn_p, Wn_s] = buttord (2 / fs * [9500, 9750], ... 2 / fs * [9203, 10700], 1, 26); Wn_p = Wn_p * fs / 2; Wn_s = Wn_s * fs / 2; assert (n, 3); assert (round (Wn_p), [9469, 9782]); assert (round (Wn_s), [9468, 9782]); ***** test # Digital high-pass fs = 44100; [n, Wn_p, Wn_s] = buttord (2 / fs * 10987, 2 / fs * 4000, 1, 26); Wn_p = Wn_p * fs / 2; Wn_s = Wn_s * fs / 2; assert (n, 4); assert (round (Wn_p), 9808); assert (round (Wn_s), 7780); ***** test # Digital high-pass fs = 44100; [n, Wn_p, Wn_s] = buttord (2 / fs * 10988, 2 / fs * 4000, 1, 26); Wn_p = Wn_p * fs / 2; Wn_s = Wn_s * fs / 2; assert (n, 3); assert (round (Wn_p), 9421); assert (round (Wn_s), 9421); ***** test # Digital low-pass fs = 44100; [n, Wn_p, Wn_s] = buttord (2 / fs * 4000, 2 / fs * 10987, 1, 26); Wn_p = Wn_p * fs / 2; Wn_s = Wn_s * fs / 2; assert (n, 4); assert (round (Wn_p), 4686); assert (round (Wn_s), 6176); ***** test # Digital low-pass fs = 44100; [n, Wn_p, Wn_s] = buttord (2 / fs * 4000, 2 / fs * 10988, 1, 26); Wn_p = Wn_p * fs / 2; Wn_s = Wn_s * fs / 2; assert (n, 3); assert (round (Wn_p), 4936); assert (round (Wn_s), 4936); ***** test # Digital notch (narrow band-stop) fs = 44100; [n, Wn_p, Wn_s] = buttord (2 / fs * [8500, 10833], ... 2 / fs * [9875, 10126.5823], 0.5, 40); Wn_p = Wn_p * fs / 2; Wn_s = Wn_s * fs / 2; assert (n, 4); assert (round (Wn_p), [9369, 10640]); assert (round (Wn_s), [9605, 10400]); ***** test # Digital notch (narrow band-stop) fs = 44100; [n, Wn_p, Wn_s] = buttord (2 / fs * [9183, 11000], ... 2 / fs * [9875, 10126.5823], 0.5, 40); Wn_p = Wn_p * fs / 2; Wn_s = Wn_s * fs / 2; assert (n, 4); assert (round (Wn_p), [9370, 10640]); assert (round (Wn_s), [9605, 10400]); ***** test # Digital notch (narrow band-stop) fs = 44100; [n, Wn_p, Wn_s] = buttord (2 / fs * [8500, 10834], ... 2 / fs * [9875, 10126.5823], 0.5, 40); Wn_p = Wn_p * fs / 2; Wn_s = Wn_s * fs / 2; assert (n, 3); assert (round (Wn_p), [9421, 10587]); assert (round (Wn_s), [9422, 10587]); ***** test # Digital notch (narrow band-stop) fs = 44100; [n, Wn_p, Wn_s] = buttord (2 / fs * [9182, 11000], ... 2 / fs * [9875, 10126.5823], 0.5, 40); Wn_p = Wn_p * fs / 2; Wn_s = Wn_s * fs / 2; assert (n, 3); assert (round (Wn_p), [9421, 10587]); assert (round (Wn_s), [9422, 10587]); ***** error buttord () ***** error buttord (.1) ***** error buttord (.1, .2) ***** error buttord (.1, .2, 3) ***** error buttord ([.1 .1], [.2 .2], 3, 4) ***** error buttord ([.1 .2], [.5 .6], 3, 4) ***** error buttord ([.1 .5], [.2 .6], 3, 4) 31 tests, 31 passed, 0 known failure, 0 skipped [inst/window.m] >>>>> /build/reproducible-path/octave-signal-1.4.5/inst/window.m ***** assert (window (@bartlett, 16), window ("bartlett", 16)) ***** assert (window (@hamming, 16), window ("hamming", 16)) ***** assert (window (@hanning, 16), window ("hanning", 16)) ***** assert (window (@triang, 16), window ("triang", 16)) ***** error window () ***** error window (1) ***** error window ("hanning") 7 tests, 7 passed, 0 known failure, 0 skipped [inst/convmtx.m] >>>>> /build/reproducible-path/octave-signal-1.4.5/inst/convmtx.m ***** assert(convmtx([3,4,5],3),[3,4,5,0,0;0,3,4,5,0;0,0,3,4,5]) ***** assert(convmtx([3;4;5],3),[3,0,0;4,3,0;5,4,3;0,5,4;0,0,5]) 2 tests, 2 passed, 0 known failure, 0 skipped [inst/fwhm.m] >>>>> /build/reproducible-path/octave-signal-1.4.5/inst/fwhm.m ***** test x=-pi:0.001:pi; y=cos(x); assert( abs(fwhm(x, y) - 2*pi/3) < 0.01 ); ***** test assert( fwhm(-10:10) == 0 && fwhm(ones(1,50)) == 0 ); ***** test x=-20:1:20; y1=-4+zeros(size(x)); y1(4:10)=8; y2=-2+zeros(size(x)); y2(4:11)=2; y3= 2+zeros(size(x)); y3(5:13)=10; assert( max(abs(fwhm(x, [y1;y2;y3]') - [20.0/3,7.5,9.25])) < 0.01 ); ***** test x=1:3; y=[-1,3,-1]; assert(abs(fwhm(x,y)-0.75)<0.001 && abs(fwhm(x,y,'zero')-0.75)<0.001 && abs(fwhm(x,y,'min')-1.0)<0.001); ***** test x=1:3; y=[-1,3,-1]; assert(abs(fwhm(x,y, 'rlevel', 0.1)-1.35)<0.001 && abs(fwhm(x,y,'zero', 'rlevel', 0.1)-1.35)<0.001 && abs(fwhm(x,y,'min', 'rlevel', 0.1)-1.40)<0.001); ***** test x=1:3; y=[-1,3,-1]; assert(abs(fwhm(x,y, 'alevel', 2.5)-0.25)<0.001 && abs(fwhm(x,y,'alevel', -0.5)-1.75)<0.001); ***** test x=-10:10; assert( fwhm(x.*x) == 0 ); ***** test x=-5:5; y=18-x.*x; assert( abs(fwhm(y)-6.0) < 0.001 && abs(fwhm(x,y,'zero')-6.0) < 0.001 && abs(fwhm(x,y,'min')-7.0 ) < 0.001); 8 tests, 8 passed, 0 known failure, 0 skipped [inst/bohmanwin.m] >>>>> /build/reproducible-path/octave-signal-1.4.5/inst/bohmanwin.m ***** assert (bohmanwin (1), 1) ***** assert (bohmanwin (2), zeros (2, 1)) ***** error bohmanwin () ***** error bohmanwin (0.5) ***** error bohmanwin (-1) ***** error bohmanwin (ones (1, 4)) ***** error bohmanwin (1, 2) 7 tests, 7 passed, 0 known failure, 0 skipped [inst/sos2tf.m] >>>>> /build/reproducible-path/octave-signal-1.4.5/inst/sos2tf.m ***** test B = [1, 1]; A = [1, 0.5]; [sos, g] = tf2sos (B, A); [Bh, Ah] = sos2tf (sos, g); assert (g, 1); assert (Bh, B, 10*eps); assert (Ah, A, 10*eps); ***** test B = [1, 0, 0, 0, 0, 1]; A = [1, 0, 0, 0, 0, 0.9]; [sos, g] = tf2sos (B, A); [Bh, Ah] = sos2tf (sos, g); assert (g, 1); assert (Bh, B, 100*eps); assert (Ah, A, 100*eps); ***** test B = [1, 1]; A = [1, 0.5]; [sos, g] = tf2sos (B, A); [Bh, Ah] = sos2tf (sos, 2); assert (g, 1); assert (Bh, 2 * B, 10*eps); assert (Ah, A, 10*eps); ***** test B = [1, 1]; A = [1, 0.5]; [sos, g] = tf2sos (B, A); [Bh, Ah] = sos2tf (sos, [2, 2, 2]); assert (g, 1); assert (Bh, 8 * B, 10*eps); assert (Ah, A, 10*eps); ***** test sos = [1, 1, 0, 0, 1, 0.5]; [Bh, Ah] = sos2tf (sos); assert (Bh, sos(1,1:3) , 10*eps); assert (Ah, sos(1,4:6), 10*eps); ***** test sos = [0, 1, 1, 1, 0.5, 0]; [Bh, Ah] = sos2tf (sos); assert (Bh, sos(1,1:3) , 10*eps); assert (Ah, sos(1,4:6), 10*eps); ***** test sos = [1, 1, 0, 1, 0.5, 0]; [Bh, Ah] = sos2tf (sos); assert (Bh, [1, 1] , 10*eps); assert (Ah, [1, 0.5], 10*eps); ***** test sos = [0, 1, 1, 1, 1, 0.5]; [Bh, Ah] = sos2tf (sos); assert (Bh, sos(1,1:3) , 10*eps); assert (Ah, sos(1,4:6), 10*eps); ***** test sos = [1, 1, 0, 0, 1, 0.5]; [Bh, Ah] = sos2tf (sos); assert (Bh, sos(1,1:3) , 10*eps); assert (Ah, sos(1,4:6), 10*eps); ***** test sos = [0, 1, 1, 0, 1, 0.5]; [Bh, Ah] = sos2tf (sos); assert (Bh, [1, 1] , 10*eps); assert (Ah, [1, 0.5], 10*eps); ***** test sos = [1, 1, 0, 1, 0.5, 0; 1, 1, 0, 1, 0.5, 0; 1, 1, 0, 1, 0.5, 0]; [Bh, Ah] = sos2tf (sos); assert (Bh, [1, 3, 3, 1] , 10*eps); assert (Ah, [1, 1.5 0.75 0.125], 10*eps); ***** test sos = [0, 1, 1, 0, 1, 0.5; 0, 1, 1, 0, 1, 0.5;0, 1, 1, 0, 1, 0.5]; [Bh, Ah] = sos2tf (sos); assert (Bh, [1, 3, 3, 1] , 10*eps); assert (Ah, [1, 1.5 0.75 0.125], 10*eps); 12 tests, 12 passed, 0 known failure, 0 skipped [inst/fir2.m] >>>>> /build/reproducible-path/octave-signal-1.4.5/inst/fir2.m ***** xtest f = [0 0.6 0.6 1]; m = [1 1 0 0]; b9 = fir2 (30, f, m, 9); b16 = fir2 (30, f, m, 16); b17 = fir2 (30, f, m, 17); b32 = fir2 (30, f, m, 32); assert ( isequal (b9, b16)) assert ( isequal (b17, b32)) assert (~isequal (b16, b17)) ***** test f = [0, 0.7, 0.7, 1]; m = [0, 0, 1, 1]; b = fir2 (50, f, m); h = abs (freqz (b, 1, [0, 0.7, 1], 2)); assert (h(1) <= 3e-3) assert (h(2) <= 1/sqrt (2)) assert (h(3), 1, 2e-3) ***** test f = [0, 0.25, 0.25, 0.75, 0.75, 1]; m = [0, 0, 1, 1, 0, 0]; b = fir2 (50, f, m); h = abs (freqz (b, 1, [0, 0.25, 0.5, 0.75, 1], 2)); assert (h(1) <= 3e-3) assert (h(2) <= 1/sqrt (2)) assert (h(3), 1, 2e-3) assert (h(4) <= 1/sqrt (2)) assert (h(5) <= 3e-3) ***** test f = [0, 0.45, 0.45, 0.55, 0.55, 1]; m = [1, 1, 0, 0, 1, 1]; b = fir2 (50, f, m); h = abs (freqz (b, 1, [0, 0.45, 0.5, 0.55, 1], 2)); assert (h(1), 1, 2e-3) assert (h(2) <= 1/sqrt (2)) assert (h(3) <= 1e-1) assert (h(4) <= 1/sqrt (2)) assert (h(5), 1, 2e-3) ***** test #bug 59066 f = [0, 0.45, 0.45, 0.55, 0.55, 1]; m = [1, 1, 0, 0, 1, 1]; b = fir2 (int32(50), f, m); assert(numel(b), 51) fail ("fir2 (50.1, f, m)", "fir2: n must be a non negative integer") fail ("fir2 (-1, f, m)", "fir2: n must be a non negative integer") ***** demo f=[0, 0.3, 0.3, 0.6, 0.6, 1]; m=[0, 0, 1, 1/2, 0, 0]; [h, w] = freqz(fir2(100,f,m)); subplot(121); plot(f,m,';target response;',w/pi,abs(h),';filter response;'); subplot(122); plot(f,20*log10(m+1e-5),';target response (dB);',... w/pi,20*log10(abs(h)),';filter response (dB);'); ***** demo f=[0, 0.3, 0.3, 0.6, 0.6, 1]; m=[0, 0, 1, 1/2, 0, 0]; plot(f,20*log10(m+1e-5),';target response;'); hold on; [h, w] = freqz(fir2(50,f,m,512,0)); plot(w/pi,20*log10(abs(h)),';filter response (ramp=0);'); [h, w] = freqz(fir2(50,f,m,512,25.6)); plot(w/pi,20*log10(abs(h)),';filter response (ramp=pi/20 rad);'); [h, w] = freqz(fir2(50,f,m,512,51.2)); plot(w/pi,20*log10(abs(h)),';filter response (ramp=pi/10 rad);'); hold off; ***** demo % Classical Jakes spectrum % X represents the normalized frequency from 0 % to the maximum Doppler frequency asymptote = 2/3; X = linspace(0,asymptote-0.0001,200); Y = (1 - (X./asymptote).^2).^(-1/4); % The target frequency response is 0 after the asymptote X = [X, asymptote, 1]; Y = [Y, 0, 0]; plot(X,Y,'b;Target spectrum;'); hold on; [H,F]=freqz(fir2(20, X, Y)); plot(F/pi,abs(H),'c;Synthesized spectrum (n=20);'); [H,F]=freqz(fir2(50, X, Y)); plot(F/pi,abs(H),'r;Synthesized spectrum (n=50);'); [H,F]=freqz(fir2(200, X, Y)); plot(F/pi,abs(H),'g;Synthesized spectrum (n=200);'); hold off; title('Theoretical/Synthesized CLASS spectrum'); xlabel('Normalized frequency (Fs=2)'); ylabel('Magnitude'); 5 tests, 5 passed, 0 known failure, 0 skipped [inst/xcorr.m] >>>>> /build/reproducible-path/octave-signal-1.4.5/inst/xcorr.m ***** shared x, y x = 0.5.^(0:15); y = circshift(x,5); ***** error xcorr () ***** error xcorr (1) ***** error xcorr (x, 1, x) ***** error xcorr (x, 'none', x) ***** error xcorr (x, x, 'invalid') ***** error xcorr (x, 'invalid') ***** test [c,lags] = xcorr(x); # largest spike at 0 lag, where X matches itself - ie the center [m, im] = max(c); assert(m, 4/3, 1e-6) assert(im, (numel(lags)+1)/2); [c1,lags1] = xcorr(x, x); [m, im] = max(c1); assert(m, 4/3, 1e-6) assert(im, (numel(lags1)+1)/2); assert(c1, c, 2*eps); assert(lags1, lags); ***** test [c,lags] = xcorr(x,y); # largest spike at 0 lag, where X matches Y [m, im] = max(c); assert(m, 4/3, 1e-6) assert(lags(im), -5); ***** test [c0,lags0] = xcorr(x,y); [c1,lags1] = xcorr(x,y, 'none'); assert(c0, c1); assert(lags0, lags1); ***** test [c0,lags0] = xcorr(x,y); [c1,lags1] = xcorr(x,y, 'normalized'); assert(lags0, lags1); [m, im] = max(c1); # at 0 lag, should be 1 assert(m, 1, 1e-6); [c2,lags2] = xcorr(x,y, 'coeff'); assert(c1, c2); assert(lags1, lags2); ***** test [c0,lags0] = xcorr(x,y); [c1,lags1] = xcorr(x,y, 'biased'); assert(lags0, lags1); [m, im] = max(c1); assert(m, 1/12, 1e-6); [c1,lags1] = xcorr(x, 'biased'); assert(lags0, lags1); [m, im] = max(c1); assert(m, 1/12, 1e-6); ***** test [c0,lags0] = xcorr(x,y); [c1,lags1] = xcorr(x,y, 'unbiased'); assert(lags0, lags1); [m, im] = max(c1); assert(m, 1/8.25, 1e-6); ***** test [c,lags] = xcorr(x,y, 10); [m, im] = max(c); assert(lags(im), -5); assert(lags(1), -10); assert(lags(end), 10); [c,lags] = xcorr(x,10); [m, im] = max(c); assert(lags(1), -10); assert(lags(end), 10); ***** test [c0,lags0] = xcorr(x,y, 'normalized', 10); [c1,lags1] = xcorr(x,y, 10, 'normalized'); assert(c0, c1); assert(lags0, lags1); 14 tests, 14 passed, 0 known failure, 0 skipped Checking C++ files ... [src/__fwht__.cc] >>>>> /build/reproducible-path/octave-signal-1.4.5/src/__fwht__.cc ***** assert (1) 1 test, 1 passed, 0 known failure, 0 skipped [src/medfilt1.cc] >>>>> /build/reproducible-path/octave-signal-1.4.5/src/medfilt1.cc ***** assert (medfilt1 ([1 2 3 4 3 2 1]), [1 2 3 3 3 2 1]); ***** assert (medfilt1 ([1 2 3 4 3 2 1]'), [1 2 3 3 3 2 1]'); ***** assert (medfilt1 ([1 2 3 4 3 2 1], "truncate"), [1.5 2 3 3 3 2 1.5]); ***** assert (medfilt1 ([-1 2 3 4 3 -2 1], "truncate"), [0.5 2 3 3 3 1 -0.5]); ***** assert (medfilt1 ([-1 2 3 4 3 -2 1], "zeropad"), [0 2 3 3 3 1 0]); ***** assert (medfilt1 ([]), []); ***** test A = [1 2 3 ; 6 5 4 ; 6 5 2 ]; assert (medfilt1 (A,4,[],2), [0.5 1.5 1.5; 2.5 4.5 4.5; 2.5 3.5 3.5]); assert (medfilt1 (A,4,[],1), [0.5 3.5 3.5; 1 3.5 3.5; 1.5 2.5 2.5]'); assert (medfilt1 (A,3,[],1), [1 2 3; 6 5 3; 6 5 2]); ***** test A = [ Inf 4 -4 NaN -1 -1 -3 -2 1 -Inf]; B = medfilt1 (A, 7, [], 1, 'includenan', 'zeropad'); assert (B, [0, 0, 0, NaN, 0, 0, 0, 0, 0, 0]); B = medfilt1 (A, 7, [], 2, 'includenan', 'zeropad'); assert (B, [NaN, NaN, NaN, NaN, NaN, NaN, NaN, -1, -1, 0]); B = medfilt1 (A, 7, [], 2, 'includenan', 'truncate'); assert (B, [NaN, NaN, NaN, NaN, NaN, NaN, NaN, -1.5, -2, -2.5]); B = medfilt1 (A, 7, [], 2, 'omitnan', 'zeropad'); assert (B, [0, 0, -0.5, -1, -1.5, -1.5, -1.5, -1, -1, 0]); B = medfilt1 (A, 7, [], 2, 'omitnan', 'truncate'); assert (B, [4, 1.5, -1, -1, -1.5, -1.5, -1.5, -1.5, -2, -2.5]); ***** test A = medfilt1 ([ NaN NaN -Inf], 4, [], 2, 'omitnan', 'truncate'); assert (A, [NaN, -Inf, -Inf]); ***** test A = medfilt1 ([-2 Inf -2; 1 3 -Inf; 1 0 -Inf], 1, [], 2); assert (A, [-2 Inf -2; 1 3 -Inf; 1 0 -Inf]); ***** test A = medfilt1 ([-Inf 0 -3; Inf 1 NaN], 9, [], 1); assert (A, [0, 0, NaN; 0, 0, NaN]); A = medfilt1 ([-Inf 0 -3; Inf 1 NaN], 9, [], 1, 'omitnan', 'truncate'); assert (A, [NaN, 0.5, -3; NaN, 0.5, -3]); ***** test A = medfilt1 ([Inf -3 Inf Inf 0 -2; Inf 1 NaN 5 5 -3], 3, [], 1); assert (A, [Inf, 0, NaN, 5, 0, -2; Inf, 0, NaN, 5, 0, -2]); ***** test A = medfilt1 ([3 3 7 5 6]', 5, [], 1, 'omitnan', 'truncate'); assert (A, [3, 4, 5, 5.5, 6]'); A = medfilt1 ([3 3 7 5 6]', 5, [], 2, 'omitnan', 'truncate'); assert (A, [3, 3, 7, 5, 6]'); ***** test A = medfilt1 ([3 1 4 1 3], 3, 'omitnan', 'truncate'); assert (A, [2, 3, 1, 3, 2]); ***** test A = medfilt1 ([3 1 4 1 3], 6, 'omitnan', 'truncate'); assert (A, [3, 2, 3, 3, 2]); ***** test A = medfilt1 ([1 2 3 4 4 3 2 1; 6 5 4 3 3 4 5 6; 6 5 4 3 2 1 0 -1; 6 5 4 3 2 1 0 -1]); assert (A, [1 2 3 3 3 3 2 1; 6 5 4 3 3 3 2 1; 6 5 4 3 2 1 0 -1; 6 5 4 3 2 1 0 -1]); ***** error (medfilt1 ([1 2 3], -1)); ***** error (medfilt1 ([1 2 3], 1, [], "hello")); ***** error (medfilt1 ([1 2 3], 1, [], "omitnan", false)); ***** error (medfilt1 ({1 2 3})); 20 tests, 20 passed, 0 known failure, 0 skipped [src/firpm.cc] >>>>> /build/reproducible-path/octave-signal-1.4.5/src/firpm.cc ***** error firpm (1.1, 2, 3); ***** error firpm (i, 2, 3); ***** error firpm ([1 2], 2, 3); ***** error firpm (1, 2, 3); ***** error firpm (2, [1 2 3], 3); ***** error firpm (2, [1 i], 3); ***** error firpm (1, [1 2], i); ***** error firpm (1, [1 2], []); ***** error firpm (1, [1 2], [1 2 3]); ***** error firpm (1, [1 2], [1 i]); ***** error firpm (1, [1 2], 1, []); ***** error firpm (1, [1 2], 1, [1 2 3]); ***** error firpm (1, [1 2], 1, [1 2], 'diffi'); ***** error firpm (1, [1 2], 1, [1 2], 'hilberts'); ***** error firpm (1, [1 2], 1, [1 2], {'antisymmetric'}); ***** error firpm (1, [1 2], 1, [1 2], {0, [1 1]}); ***** error firpm (1, [1 2], 1, i); ***** error firpm (2, [0 1], [1 0], {}, 1); ***** warning firpm (1, [.1 .9], 1, [1 2], {0,0,-1}); ***** error firpm (2, [.1 .9], 1); ***** error firpm (1, [1 2], 1, [1 2], 'diff'); ***** error firpm (81, [0 .2 .3 1], [1 -1]); ***** error firpm (81, [0 .2 .3 1], [-1 0], 'a'); ***** test b0 = [ -0.01306844322361 -0.00576879446491 0.00838126690529 -0.04580777271297 -0.03857170268345 -0.06564404551953 -0.03895798206108 0.10957536253443 -0.09596565600341 -0.04596208116089 0.25250866248593 -0.04596208116089 -0.09596565600341 0.10957536253443 -0.03895798206108 -0.06564404551953 -0.03857170268345 -0.04580777271297 0.00838126690529 -0.00576879446491 -0.01306844322361 ]'; [b m] = firpm (20, [0 .2 .3 .4 .5 .7 .9 1], [0 .2 0 0 .5 .7 0 0], [1 4 16 64], 'b', {256}); assert (b0, b, 1e-5); assert (m, 0.21493, -5e-5); ***** test b0 = [ -0.00025230206347 -0.01634334994986 0.02291167335102 0.04226921430992 0.01542390317553 0.03368560169380 -0.07263229297607 0.02402776579442 0.10971999889298 -0.19495185723437 0 0.19495185723437 -0.10971999889298 -0.02402776579442 0.07263229297607 -0.03368560169380 -0.01542390317553 -0.04226921430992 -0.02291167335102 0.01634334994986 0.00025230206347 ]'; [b m] = firpm (20, [0 .2 .3 .4 .5 .7 .9 1], [0 .2 0 0 .5 .7 0 0], [1 4 16 64], 'h', {256}); assert (b0, b, 1e-5); assert (m, 0.19499, -5e-5); ***** test b0 = [ -0.00377491711564 0.00749876297245 -0.01857378491500 -0.02436623414958 0.02123220611895 -0.00133887288041 0.08769905297256 -0.01438000909341 -0.11006930405280 0.20125570410204 0 -0.20125570410204 0.11006930405280 0.01438000909341 -0.08769905297256 0.00133887288041 -0.02123220611895 0.02436623414958 0.01857378491500 -0.00749876297245 0.00377491711564 ]'; [b m] = firpm (20, [0 .2 .3 .4 .5 .7 .9 1], [0 .2 0 0 .5 .7 0 0], [1 4 16 64], 'd', {256}); assert (b0, b, 1e-5); assert (m, 0.49129, -5e-5); ***** test b0 = [ 0.00110112420442 0.00032786748236 0.03890416611405 0.02776952210339 -0.00513106293312 0.00821219616448 -0.05050622257469 0.07143158068636 0.04353182141693 -0.17253512167493 0.13296924791431 0.13296924791431 -0.17253512167493 0.04353182141693 0.07143158068636 -0.05050622257469 0.00821219616448 -0.00513106293312 0.02776952210339 0.03890416611405 0.00032786748236 0.00110112420442 ]'; [b m] = firpm (21, [0 .2 .3 .4 .5 .7 .9 1], [0 .2 0 0 .5 .7 0 0], [1 4 16 64], 'b', {256}); assert (b0, b, 1e-5); assert (m, 0.19215, -5e-5); ***** test b0 = [ 0.00688473243750 -0.00142370547227 0.00792901881787 0.05914568352388 0.03038499582274 0.03374098557746 -0.02191978751853 -0.08702247834731 0.10568616843372 -0.06074859970379 -0.18689246939614 0.18689246939614 0.06074859970379 -0.10568616843372 0.08702247834731 0.02191978751853 -0.03374098557746 -0.03038499582274 -0.05914568352388 -0.00792901881787 0.00142370547227 -0.00688473243750 ]'; [b m] = firpm (21, [0 .2 .3 .4 .5 .7 .9 1], [0 .2 0 0 .5 .7 0 0], [1 4 16 64], 'h', {256}); assert (b0, b, 1e-5); assert (m, 0.20726, -5e-5); ***** test b0 = [ -0.00164508269033 0.00067200008069 0.00268424782721 -0.03510524314006 0.00455581822868 0.00862256307919 0.03221163698642 0.08429446688809 -0.12214036419364 0.04373834279952 0.19029552670347 -0.19029552670347 -0.04373834279952 0.12214036419364 -0.08429446688809 -0.03221163698642 -0.00862256307919 -0.00455581822868 0.03510524314006 -0.00268424782721 -0.00067200008069 0.00164508269033 ]'; [b m] = firpm (21, [0 .2 .3 .4 .5 .7 .9 1], [0 .2 0 0 .5 .7 0 0], [1 4 16 64], 'd', {256}); assert (b0, b, 1e-5); assert (m, 0.47868, -5e-5); ***** test b0=[ -0.01402452049012097 0.001876620211412957 0.03037229727821556 -0.01238680025691372 -0.0170173995332925 -0.001299983105532321 -0.01887047540094186 0.0478657090945251 0.02646457824791903 -0.05579347345500663 -0.001118815789852797 -0.05887946612620026 0.03589780658038378 0.229839817358415 -0.1717538614573135 -0.2842595261696291 ]'; [b m] = firpm (31 , [0 .3 .4 .7 .8 1], [0 1 0], [10 1 10], 'a', {1}); assert (b, [b0 fliplr(-b0)], 5e-9); assert (m, 0.059734, -5e-5); ***** test b0 = [ -8.876086291046802e-04 2.355569104748801e-02 -8.241671888096303e-04 -4.470074798008300e-02 -2.808154545387648e-03 8.170132813894931e-02 -1.058582827015804e-03 -1.777420298924492e-01 -2.265334116571183e-02 5.239577857603830e-01 8.489449590726375e-01 5.239577857603830e-01 -2.265334116571183e-02 -1.777420298924492e-01 -1.058582827015804e-03 8.170132813894931e-02 -2.808154545387648e-03 -4.470074798008300e-02 -8.241671888096303e-04 2.355569104748801e-02 -8.876086291046802e-04 ]'; [b m] = firpm (N=20, [0 .4 .6 1], {@(n,f,g,w,v1) deal ((log2 (v1/n+w(2)+g)).*(g<=f(2)), ones (size(g))),2*N}); assert (b0, b, 1e-5); assert (m, .0210628, -5e-5); ***** test [b m] = firpm (40, [0 .5 .6 1], [1 0]); assert (m, 0.010304, -5e-5); ***** test [b m] = firpm (40, [0 .25 .3 .6 .65 1], [0 1 0]); assert (m, 0.055834, -5e-5); ***** test [b m] = firpm (30, [0 .2 .4 .6 .8 1], [1 .5 0]); assert (m, 5.6277e-04, -5e-5); ***** test [b m] = firpm (40, [0 .2 .3 .4 .5 .6 .7 .8 .9 1], [1 0 1 0 1], [11 100 7 10 5]); assert (m, 0.25723, -5e-5); ***** test [b m] = firpm (80, [0 .2 .3 1], [1 -1]); assert (m, 6.6123e-04, -5e-5); ***** test [b m] = firpm (40, [0 2.5/pi], [0 2.5], [.5], 'differentiator'); assert (m, 2.5226e-06, -5e-5); ***** test [b m] = firpm (59, [0 .2 .3 1], [0 1 0 0], 'd'); assert (m, 0.0073785, -5e-5); ***** test [b m] = firpm (31, [0 .5 .7 1], [0 1], 'antisymmetric'); assert (m, 0.0015660, -5e-5); ***** test assert (firpm (31, [0 .5 .7 1], [0 1], 'antisymmetric'), firpm (31, [0 .5 .7 1], [0 1], 'hilbert')) ***** test [b m] = firpm (30, [.1 .9], 1, 'antisymmetric'); assert (m, 0.0027064, -5e-5); ***** test [b m] = firpm (1000, [0 .4 .41 1], [1 0]); assert (m, 5.2892e-05, -5e-5); ***** test [b m] = firpm (120, [0 .5 .55 .75 .75 1], [1 0 0], [1 1 4 64 64 64]); assert (m, 0.0048543, -5e-5); ***** test [b m] = firpm (11, [0 2*.45], .5, 'symmetric'); assert (m, 0.045066, -5e-5); ***** warning firpm (298, [0 .28 .33 .48 .53 1], [0 1 0], [93 68 89], {50,-1}); ***** test [b m] = firpm (298, [0 .28 .33 .48 .53 1], [0 1 0], [93 68 89], {50}); assert (m, 6.86583e-05, -5e-5); ***** test assert (firpm (11, [0 2*.45], .5, 'symmetric'), firpm (11, [0 2*.45], .5, 'bandpass')) ***** test assert (firpm (11, [0 2*.45], .5, 'symmetric'), firpm (11, [0 2*.45], .5)) ***** assert (firpm (20, [0 .3 .5 1], [1 1 0 0]), firpm (20, [0 .3 .5 1], [1 0])) ***** test assert ( firpm (30, [0.1 0.9], 1, "antisymmetric"), firpm (30, [0.1 0.9], 1, "hilbert")) ***** test assert ( firpm (11, [0 0.9], 1, {1}), firpm (11, [0 0.9], 1, {64})) ***** test [b1 m1] = firpm (20, [0 0.4 0.5 1], [1 0], [1 1/8]); [b2 m2] = firpm (20, [0 0.4 0.5 1], [1 0], [8 1]); assert (b1, b2) assert (m1 * 8, m2) ***** demo N=38; F=[0 .47 .53 1]; A=[1 1 0 0]; W=[1 1]; ant=0; [b m r] = firpm (N, F, A, W, 'sa'(1+ant)); mul=[1 i](1+ant); clf; [h f] = freqz (b); plot (f/pi, real (mul*h.*exp (i*f*N/2)), f=F(1:2),(a=A(1:2))-(M=m/W(1)),'r', f, a+M,'r', f=F(3:4),(a=A(3:4))-(M=m/W(2)),'r', f, a+M,'r', r.fextr, real ((mul*r.H.*exp (i*r.fgrid*pi*N/2))(r.iextr)),'ko') grid on; axis ([0 1 -.1 1.1]); set (gca, 'xtick', [0:.1:1], 'ytick', [0:.1:1]) title (sprintf ('firpm type-I low-pass filter (order=%i)', length (b) - 1)); ylabel ('Amplitude response'); xlabel ('Frequency (normalized)') axes ('position', [.58 .35 .3 .5]) stem (b); grid off title ('Impulse response') axis ([1 length(b) -.15 .55]) %-------------------------------------------------- % Figure shows transfer and impulse-response of % half-band filter design. ***** demo N=41; F=[0 .1 .16 .34 .4 1]; A=[0 0 1 1 0 0]; W=[1 3 2]; ant=1; [b m r] = firpm (N, F, A, W, 'sa'(1+ant)); mul=[1 i](1+ant); clf; [h f] = freqz (b); plot (f/pi, real (mul*h.*exp (i*f*N/2)), f=F(1:2),(a=A(1:2))-(M=m/W(1)),'r', f, a+M,'r', f=F(3:4),(a=A(3:4))-(M=m/W(2)),'r', f, a+M,'r', f=F(5:6),(a=A(5:6))-(M=m/W(3)),'r', f, a+M,'r', r.fextr, real ((mul*r.H.*exp (i*r.fgrid*pi*N/2))(r.iextr)),'ko') grid on; axis ([0 1 -.1 1.1]); set (gca, 'xtick', [0:.1:1], 'ytick', [0:.1:1]) title (sprintf ('firpm type-IV weighted band-pass filter (order=%i)', length (b) - 1)); ylabel ('Amplitude response'); xlabel ('Frequency (normalized)') axes ('position', [.55 .4 .3 .4]) stem (b); grid off title ('Impulse response') axis ([1 length(b) -.3 .3]) %-------------------------------------------------- % Figure shows transfer and impulse-response of % band-pass filter design. ***** demo curve = @(a,b,y,z,x) z*(b-a)./((x-a)*z/y+b-x); respFn = @(n,f,g,w,curve) deal (g>=f(3) & g<=f(4), ... (g<=f(2)).*curve (f(2),f(1),w(1),w(3),g) + ... (g>=f(3) & g<=f(4))*w(2) + ... (g>=f(5) & g<=f(6)).*curve (f(5),f(6),w(1),w(3),g) + ... (g>f(7))*w(4)); % NB contiguous bands so > not >=. b=firpm (127, [0 .2 .24 .26 .3 .5 .5 1], {respFn, curve}, [10 1 100 10]); clf; [h f]=freqz (b); plot (f/pi, 20*log10 (abs (h))) grid on; axis ([0 1 -90 5]); set (gca, 'xtick', [0:.1:1], 'ytick', [-80:10:0]) title (sprintf ('firpm type-II band-pass filter with shaped stop-bands (order=%i)', length (b) - 1)); ylabel ('Magnitude response (dB)'); xlabel ('Frequency (normalized)') %-------------------------------------------------- % Figure shows transfer of band-pass filter design % with shaped error-weight in the stop-bands. ***** demo b = firpm (40, [0 .1 .3 1], [-1 1]); clf; [h f] = freqz (b,1,2^14); plot (f/pi, 20*log10 (abs (h))) grid on; axis ([0 1 -60 5]); set (gca, 'xtick', [0:.1:1]) title (sprintf ('firpm type-I notch filter (order=%i)', length (b) - 1)); ylabel ('Magnitude response (dB)'); xlabel ('Frequency (normalized)') axes ('position', [.42 .55 .45 .2]) plot (f/pi, 20*log10 (abs (h))); grid on axis ([0 1 -(e=1e-2) e]) title ('Pass-bands detail') axes ('position', [.42 .2 .45 .2]) stem (b); grid off title ('Impulse response') axis ([1 length(b) -.45 .65]) %-------------------------------------------------- % Figure shows transfer and impulse-response of % notch filter design. ***** demo b = firpm (1000, [0 .4 .41 1], [1 0], {1}); clf; [h f] = freqz (b, 1, 2^17); plot (f/pi, 20*log10 (abs (h))) title (sprintf ('firpm type-I brick-wall low-pass filter (order=%i)', length (b) - 1)); ylabel ('Magnitude response (dB)'); xlabel ('Frequency (normalized)') grid on; axis ([0 1 -100 5]); set (gca, 'xtick', [0:.1:1]) axes ('position', [.55 .6 .3 .2]) plot (f/pi, 20*log10 (abs (h))); grid on title ('Details') axis ([.38 .401 -(e=1e-3) e]) axes ('position', [.55 .3 .3 .2]) plot (f/pi, 20*log10 (abs (h))); grid on axis ([.409 .43 -86 -85]) axes ('position', [.2 .35 .2 .3]) semilogy (abs (b)); grid off title ('Impulse response magnitude') axis ([0 length(b)+1 1e-6 1]) %-------------------------------------------------- % Figure shows transfer and impulse-response of % brick-wall low-pass filter design. ***** demo b = firpm (20, [0 2.5]/pi, [0 2.5], 'differentiator'); clf [h f] = freqz (b,1,2^12); subplot (2, 1, 1) plot (f, abs (h)); grid on title (sprintf ('firpm type-III differentiator filter (order=%i)', length (b) - 1)); ylabel ('Magnitude response'); xlabel ('Frequency (radians/sample)') axis ([0 pi 0 pi]) subplot (2, 1, 2) plot (f, abs (abs (h)./f-1)); grid on axis ([0 2.5 0 1e-3]) title ('Pass-band error (inverse-f weighted)') %-------------------------------------------------- % Figure shows transfer of differentiator filter design. % above: full-band % below: detail of pass-band error (inverse-f weighted) ***** demo b = firpm (30, [.05 .95], 1, 'antisymmetric'); clf; [h f] = freqz (b); plot (f/pi, abs (h)) grid on; axis ([0 1 0 1.1]); set (gca, 'xtick', [0:.1:1], 'ytick', [0:.1:1]) title (sprintf ('firpm type-III hilbert transformer filter (order=%i)', length (b) - 1)); ylabel ('Magnitude response'); xlabel ('Frequency (normalized)') axes ('position', [.3 .25 .45 .4]) stem (b); grid off title ('Impulse response') axis ([1 length(b) -.7 .7]) %-------------------------------------------------- % Figure shows transfer and impulse-response of % hilbert filter design. ***** demo cic = @(f) (sin (pi*(f+eps*!f)/2)./sin (pi*(f+eps*!f)/2/10)/10).^4; if compare_versions(OCTAVE_VERSION, '6', '<') eval('b = firpm (30, [0 .5 .7 1], @(n,f,g, w) deal (a=(g<=f(2))./cic (g), 1./(a+!a)));') else function [ag wg] = resp (n,f,g,w) ag = (g<=f(2))./cic (g); wg = 1./(ag+!ag); endfunction b = firpm (30, [0 .5 .7 1], @resp); endif clf; [h f]=freqz (b); plot (f/=pi, 20*log10 (abs (h))) grid on; axis ([0 1 -60 6]); set (gca, 'xtick', [0:.1:1]) title (sprintf ('firpm type-I CIC-compensation filter (order=%i)', length (b) - 1)); ylabel ('Magnitude response (dB)'); xlabel ('Frequency (normalized)') axes ('position', [2 3 4 3]/10) plot (f, 20*log10 (abs (h).*cic (f))); axis ([0 .55 -.04 .04]); grid on title ('Compensated filter response') %-------------------------------------------------- % Figure shows transfer details of CIC-compensation % filter design. ***** demo clf; n=30; Fp=.8; for d=linspace (-.5, .5, 10) b = firpm (n, [0 Fp], {@(n,f,g,w,d,Fp) (g<=Fp).*cos (g*pi*d),d,Fp})... + firpm (n, [0 Fp], {@(n,f,g,w,d,Fp) (g<=Fp).*sin (g*pi*d),d,Fp}, 'a'); [g f]=grpdelay (b); set (gca,'ColorOrderIndex',1); plot (f/pi, g-n/2); hold ('on'); end; hold ('off'); grid on; axis ([0 1 -.6 .6]); set (gca, 'xtick', [0 Fp 1], 'ytick', [-.5:.5:.5]) title (sprintf ('firpm type-I fractional-delay filters (order=%i)', length (b) - 1)); ylabel ('Fractional-delay (samples)'); xlabel ('Frequency (normalized)') %-------------------------------------------------- % Figure shows delay response of (non-linear-phase) % filter designs with progressive fractional-delay. 52 tests, 52 passed, 0 known failure, 0 skipped [src/__ultrwin__.cc] >>>>> /build/reproducible-path/octave-signal-1.4.5/src/__ultrwin__.cc ***** assert (1) 1 test, 1 passed, 0 known failure, 0 skipped [src/upfirdn.cc] >>>>> /build/reproducible-path/octave-signal-1.4.5/src/upfirdn.cc ***** assert (isequal (upfirdn (1:100, 1, 1, 1), 1:100)) ***** assert (isequal (upfirdn (1:100, 1, 1, 2), 1:2:100)) ***** error upfirdn () ***** error upfirdn (1,2) ***** error upfirdn (1,2,3) ***** error upfirdn (1,2,3,4,5) 6 tests, 6 passed, 0 known failure, 0 skipped [src/cl2bp.cc] >>>>> /build/reproducible-path/octave-signal-1.4.5/src/cl2bp.cc ***** test b = [ 0.0000000000000000 0.0563980420304213 -0.0000000000000000 -0.0119990278695041 -0.0000000000000001 -0.3016146759510104 0.0000000000000001 0.5244313235801866 0.0000000000000001 -0.3016146759510104 -0.0000000000000001 -0.0119990278695041 -0.0000000000000000 0.0563980420304213 0.0000000000000000]; assert(cl2bp(7, 0.25*pi, 0.75*pi, [0.01, 1.04, 0.01], [-0.01, 0.96, -0.01], 2^11), b, 1e-14); 1 test, 1 passed, 0 known failure, 0 skipped [src/remez.cc] >>>>> /build/reproducible-path/octave-signal-1.4.5/src/remez.cc ***** test b = [ 0.0415131831103279 0.0581639884202646 -0.0281579212691008 -0.0535575358002337 -0.0617245915143180 0.0507753178978075 0.2079018331396460 0.3327160895375440 0.3327160895375440 0.2079018331396460 0.0507753178978075 -0.0617245915143180 -0.0535575358002337 -0.0281579212691008 0.0581639884202646 0.0415131831103279]; assert(remez(15,[0,0.3,0.4,1],[1,1,0,0]),b,1e-14); 1 test, 1 passed, 0 known failure, 0 skipped Done running the unit tests. Summary: 1021 tests, 1020 passed, 1 known failures, 0 skipped dh_installdocs -O--buildsystem=octave dh_installchangelogs -O--buildsystem=octave dh_octave_changelogs -O--buildsystem=octave dh_octave_examples -O--buildsystem=octave dh_installinfo -O--buildsystem=octave dh_installsystemduser -O--buildsystem=octave dh_perl -O--buildsystem=octave dh_link -O--buildsystem=octave dh_strip_nondeterminism -O--buildsystem=octave dh_compress -O--buildsystem=octave dh_fixperms -O--buildsystem=octave dh_missing -O--buildsystem=octave dh_dwz -a -O--buildsystem=octave dh_strip -a -O--buildsystem=octave dh_makeshlibs -a -O--buildsystem=octave dh_shlibdeps -a -O--buildsystem=octave dh_octave_substvar -O--buildsystem=octave dh_installdeb -O--buildsystem=octave dh_gencontrol -O--buildsystem=octave dpkg-gencontrol: warning: package octave-signal: substitution variable ${octave:Upstream-Description} unused, but is defined dpkg-gencontrol: warning: package octave-signal: substitution variable ${octave:Upstream-Description} unused, but is defined dh_md5sums -O--buildsystem=octave dh_builddeb -O--buildsystem=octave dpkg-deb: building package 'octave-signal-dbgsym' in '../octave-signal-dbgsym_1.4.5-2_i386.deb'. dpkg-deb: building package 'octave-signal' in '../octave-signal_1.4.5-2_i386.deb'. dpkg-genbuildinfo --build=binary -O../octave-signal_1.4.5-2_i386.buildinfo dpkg-genchanges --build=binary -O../octave-signal_1.4.5-2_i386.changes dpkg-genchanges: info: binary-only upload (no source code included) dpkg-source --after-build . dpkg-buildpackage: info: binary-only upload (no source included) dpkg-genchanges: info: not including original source code in upload I: copying local configuration I: user script /srv/workspace/pbuilder/32132/tmp/hooks/B01_cleanup starting I: user script /srv/workspace/pbuilder/32132/tmp/hooks/B01_cleanup finished I: unmounting dev/ptmx filesystem I: unmounting dev/pts filesystem I: unmounting dev/shm filesystem I: unmounting proc filesystem I: unmounting sys filesystem I: cleaning the build env I: removing directory /srv/workspace/pbuilder/32132 and its subdirectories I: Current time: Thu Jul 17 15:48:31 +14 2025 I: pbuilder-time-stamp: 1752716911