I: pbuilder: network access will be disabled during build I: Current time: Sat Oct 26 17:38:18 +14 2024 I: pbuilder-time-stamp: 1729913898 I: Building the build Environment I: extracting base tarball [/var/cache/pbuilder/unstable-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: Copying source file I: copying [octave-signal_1.4.6-1.dsc] I: copying [./octave-signal_1.4.6.orig.tar.gz] I: copying [./octave-signal_1.4.6-1.debian.tar.xz] I: Extracting source gpgv: Signature made Sun Sep 29 14:16:31 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_1.4.6-1.dsc: no acceptable signature found dpkg-source: info: extracting octave-signal in octave-signal-1.4.6 dpkg-source: info: unpacking octave-signal_1.4.6.orig.tar.gz dpkg-source: info: unpacking octave-signal_1.4.6-1.debian.tar.xz dpkg-source: info: using patch list from debian/patches/series dpkg-source: info: applying add-Makefile.patch I: Not using root during the build. I: Installing the build-deps I: user script /srv/workspace/pbuilder/480626/tmp/hooks/D01_modify_environment starting debug: Running on codethink02-arm64. 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 Oct 26 03:38 /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/480626/tmp/hooks/D01_modify_environment finished I: user script /srv/workspace/pbuilder/480626/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]="32" [3]="1" [4]="release" [5]="aarch64-unknown-linux-gnu") BASH_VERSION='5.2.32(1)-release' BUILDDIR=/build/reproducible-path BUILDUSERGECOS='second user,second room,second work-phone,second home-phone,second other' BUILDUSERNAME=pbuilder2 BUILD_ARCH=arm64 DEBIAN_FRONTEND=noninteractive DEB_BUILD_OPTIONS='buildinfo=+all reproducible=+all parallel=12 ' DIRSTACK=() DISTRIBUTION=unstable EUID=0 FUNCNAME=([0]="Echo" [1]="main") GROUPS=() HOME=/root HOSTNAME=i-capture-the-hostname HOSTTYPE=aarch64 HOST_ARCH=arm64 IFS=' ' INVOCATION_ID=bca5068884544da2a678a374560790ee LANG=C LANGUAGE=nl_BE:nl LC_ALL=C MACHTYPE=aarch64-unknown-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=480626 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.D9nk9TIn/pbuilderrc_ayB0 --distribution unstable --hookdir /etc/pbuilder/rebuild-hooks --debbuildopts -b --basetgz /var/cache/pbuilder/unstable-reproducible-base.tgz --buildresult /srv/reproducible-results/rbuild-debian/r-b-build.D9nk9TIn/b2 --logfile b2/build.log octave-signal_1.4.6-1.dsc' SUDO_GID=109 SUDO_UID=104 SUDO_USER=jenkins TERM=unknown TZ=/usr/share/zoneinfo/Etc/GMT-14 UID=0 USER=root _='I: set' http_proxy=http://192.168.101.4:3128 I: uname -a Linux i-capture-the-hostname 6.1.0-26-cloud-arm64 #1 SMP Debian 6.1.112-1 (2024-09-30) aarch64 GNU/Linux I: ls -l /bin lrwxrwxrwx 1 root root 7 Aug 4 21:30 /bin -> usr/bin I: user script /srv/workspace/pbuilder/480626/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: arm64 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 ... 20056 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} appstream{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-14{a} gfortran-14-aarch64-linux-gnu{a} gfortran-aarch64-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} libappstream5{a} libapt-pkg-perl{a} libarchive-zip-perl{a} libarpack2t64{a} libarray-intspan-perl{a} libasound2-data{a} libasound2t64{a} libassuan9{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} libbrotli-dev{a} libbrotli1{a} libcairo2{a} libcamd3{a} libcapture-tiny-perl{a} libcarp-assert-more-perl{a} libccolamd3{a} libcgi-pm-perl{a} libcholmod5{a} libclass-c3-perl{a} libclass-data-inheritable-perl{a} libclass-inspector-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} 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-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-2.1-7t64{a} libexception-class-perl{a} libexpat1{a} libexporter-lite-perl{a} libexporter-tiny-perl{a} libfeature-compat-class-perl{a} libfeature-compat-try-perl{a} libfftw3-bin{a} libfftw3-dev{a} libfftw3-double3{a} libfftw3-long3{a} libfftw3-single3{a} libfile-basedir-perl{a} libfile-find-rule-perl{a} libfile-homedir-perl{a} libfile-listing-perl{a} libfile-sharedir-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-14-dev{a} libgfortran5{a} libgif7{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} libgmp-dev{a} libgmpxx4ldbl{a} libgnutls-dane0t64{a} libgnutls-openssl27t64{a} libgnutls28-dev{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} 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} libhwy1t64{a} libice6{a} libicu72{a} libidn2-dev{a} libimagequant0{a} libimath-3-1-29t64{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} libjxl0.9{a} libk5crypto3{a} libkeyutils1{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} libllvm19{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} 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} libmpfi0{a} libmpg123-0t64{a} libmro-compat-perl{a} libmtdev1t64{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} libnghttp2-dev{a} libnghttp3-9{a} libngtcp2-16{a} libngtcp2-crypto-gnutls8{a} libnsl2{a} libnumber-compare-perl{a} libobject-pad-perl{a} libogg0{a} libopenexr-3-1-30{a} libopengl0{a} libopus0{a} libp11-kit-dev{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} libpcre2-16-0{a} libperlio-gzip-perl{a} libperlio-utf8-strict-perl{a} libpipeline1{a} libpixman-1-0{a} libpkgconf3{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} libpsl-dev{a} libpsl5t64{a} libptexenc1{a} libpython3-stdlib{a} libpython3.12-minimal{a} libpython3.12-stdlib{a} libqhull-r8.0{a} libqrupdate1{a} libqscintilla2-qt6-15{a} libqscintilla2-qt6-l10n{a} libqt6core5compat6{a} libqt6core6t64{a} libqt6dbus6{a} libqt6gui6{a} libqt6help6{a} libqt6network6{a} libqt6opengl6{a} libqt6openglwidgets6{a} libqt6printsupport6{a} libqt6sql6{a} libqt6widgets6{a} libqt6xml6{a} libraqm0{a} librav1e0.7{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} librtmp-dev{a} librtmp1{a} libsamplerate0{a} libsasl2-2{a} libsasl2-modules-db{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} libssh2-1-dev{a} libssh2-1t64{a} libssl-dev{a} libstemmer0d{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} libsvtav1enc2{a} libsynctex2{a} libsyntax-keyword-try-perl{a} libsz2{a} libtasn1-6-dev{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} libtirpc-common{a} libtirpc3t64{a} libtoml-tiny-perl{a} libtool{a} libtry-tiny-perl{a} libts0t64{a} libuchardet0{a} libumfpack6{a} libunbound8{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-cursor0{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-xinput0{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} libxmlb2{a} libxmu6{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} libzstd-dev{a} libzzip-0-13t64{a} licensecheck{a} lintian{a} lzop{a} m4{a} man-db{a} media-types{a} mesa-libgallium{a} netbase{a} nettle-dev{a} octave{a} octave-common{a} octave-control{a} octave-dev{a} openssl{a} patchutils{a} perl-openssl-defaults{a} pkgconf{a} pkgconf-bin{a} plzip{a} po-debconf{a} python3{a} python3-minimal{a} python3.12{a} python3.12-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 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 libtasn1-doc 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 xdg-user-dirs 0 packages upgraded, 548 newly installed, 0 to remove and 0 not upgraded. Need to get 239 MB of archives. After unpacking 933 MB will be used. Writing extended state information... Get: 1 http://deb.debian.org/debian unstable/main arm64 libpython3.12-minimal arm64 3.12.7-1 [807 kB] Get: 2 http://deb.debian.org/debian unstable/main arm64 libexpat1 arm64 2.6.3-1 [90.2 kB] Get: 3 http://deb.debian.org/debian unstable/main arm64 python3.12-minimal arm64 3.12.7-1 [1941 kB] Get: 4 http://deb.debian.org/debian unstable/main arm64 python3-minimal arm64 3.12.6-1 [26.7 kB] Get: 5 http://deb.debian.org/debian unstable/main arm64 media-types all 10.1.0 [26.9 kB] Get: 6 http://deb.debian.org/debian unstable/main arm64 netbase all 6.4 [12.8 kB] Get: 7 http://deb.debian.org/debian unstable/main arm64 tzdata all 2024b-3 [255 kB] Get: 8 http://deb.debian.org/debian unstable/main arm64 libkrb5support0 arm64 1.21.3-3 [32.1 kB] Get: 9 http://deb.debian.org/debian unstable/main arm64 libcom-err2 arm64 1.47.1-1 [22.8 kB] Get: 10 http://deb.debian.org/debian unstable/main arm64 libk5crypto3 arm64 1.21.3-3 [80.8 kB] Get: 11 http://deb.debian.org/debian unstable/main arm64 libkeyutils1 arm64 1.6.3-4 [9352 B] Get: 12 http://deb.debian.org/debian unstable/main arm64 libkrb5-3 arm64 1.21.3-3 [310 kB] Get: 13 http://deb.debian.org/debian unstable/main arm64 libgssapi-krb5-2 arm64 1.21.3-3 [126 kB] Get: 14 http://deb.debian.org/debian unstable/main arm64 libtirpc-common all 1.3.4+ds-1.3 [10.9 kB] Get: 15 http://deb.debian.org/debian unstable/main arm64 libtirpc3t64 arm64 1.3.4+ds-1.3 [78.4 kB] Get: 16 http://deb.debian.org/debian unstable/main arm64 libnsl2 arm64 1.3.0-3+b2 [37.7 kB] Get: 17 http://deb.debian.org/debian unstable/main arm64 readline-common all 8.2-5 [69.3 kB] Get: 18 http://deb.debian.org/debian unstable/main arm64 libreadline8t64 arm64 8.2-5 [159 kB] Get: 19 http://deb.debian.org/debian unstable/main arm64 libpython3.12-stdlib arm64 3.12.7-1 [1901 kB] Get: 20 http://deb.debian.org/debian unstable/main arm64 python3.12 arm64 3.12.7-1 [671 kB] Get: 21 http://deb.debian.org/debian unstable/main arm64 libpython3-stdlib arm64 3.12.6-1 [9692 B] Get: 22 http://deb.debian.org/debian unstable/main arm64 python3 arm64 3.12.6-1 [27.8 kB] Get: 23 http://deb.debian.org/debian unstable/main arm64 sensible-utils all 0.0.24 [24.8 kB] Get: 24 http://deb.debian.org/debian unstable/main arm64 openssl arm64 3.3.2-1 [1348 kB] Get: 25 http://deb.debian.org/debian unstable/main arm64 ca-certificates all 20240203 [158 kB] Get: 26 http://deb.debian.org/debian unstable/main arm64 libmagic-mgc arm64 1:5.45-3 [314 kB] Get: 27 http://deb.debian.org/debian unstable/main arm64 libmagic1t64 arm64 1:5.45-3 [100 kB] Get: 28 http://deb.debian.org/debian unstable/main arm64 file arm64 1:5.45-3 [43.0 kB] Get: 29 http://deb.debian.org/debian unstable/main arm64 gettext-base arm64 0.22.5-2 [198 kB] Get: 30 http://deb.debian.org/debian unstable/main arm64 libuchardet0 arm64 0.0.8-1+b1 [69.0 kB] Get: 31 http://deb.debian.org/debian unstable/main arm64 groff-base arm64 1.23.0-5 [1129 kB] Get: 32 http://deb.debian.org/debian unstable/main arm64 bsdextrautils arm64 2.40.2-9 [96.6 kB] Get: 33 http://deb.debian.org/debian unstable/main arm64 libpipeline1 arm64 1.5.8-1 [40.2 kB] Get: 34 http://deb.debian.org/debian unstable/main arm64 man-db arm64 2.13.0-1 [1404 kB] Get: 35 http://deb.debian.org/debian unstable/main arm64 ucf all 3.0043+nmu1 [55.2 kB] Get: 36 http://deb.debian.org/debian unstable/main arm64 aglfn all 1.7+git20191031.4036a9c-2 [30.5 kB] Get: 37 http://deb.debian.org/debian unstable/main arm64 libglib2.0-0t64 arm64 2.82.2-1 [1409 kB] Get: 38 http://deb.debian.org/debian unstable/main arm64 libicu72 arm64 72.1-5 [9224 kB] Get: 39 http://deb.debian.org/debian unstable/main arm64 libxml2 arm64 2.12.7+dfsg+really2.9.14-0.1 [630 kB] Get: 40 http://deb.debian.org/debian unstable/main arm64 shared-mime-info arm64 2.4-5+b1 [755 kB] Get: 41 http://deb.debian.org/debian unstable/main arm64 libbrotli1 arm64 1.1.0-2+b4 [292 kB] Get: 42 http://deb.debian.org/debian unstable/main arm64 libsasl2-modules-db arm64 2.1.28+dfsg1-8 [20.0 kB] Get: 43 http://deb.debian.org/debian unstable/main arm64 libsasl2-2 arm64 2.1.28+dfsg1-8 [55.4 kB] Get: 44 http://deb.debian.org/debian unstable/main arm64 libldap-2.5-0 arm64 2.5.18+dfsg-3+b1 [175 kB] Get: 45 http://deb.debian.org/debian unstable/main arm64 libnghttp2-14 arm64 1.63.0-1 [71.2 kB] Get: 46 http://deb.debian.org/debian unstable/main arm64 libnghttp3-9 arm64 1.4.0-1 [59.5 kB] Get: 47 http://deb.debian.org/debian unstable/main arm64 libngtcp2-16 arm64 1.6.0-1 [112 kB] Get: 48 http://deb.debian.org/debian unstable/main arm64 libngtcp2-crypto-gnutls8 arm64 1.6.0-1 [18.5 kB] Get: 49 http://deb.debian.org/debian unstable/main arm64 libpsl5t64 arm64 0.21.2-1.1 [56.8 kB] Get: 50 http://deb.debian.org/debian unstable/main arm64 librtmp1 arm64 2.4+20151223.gitfa8646d.1-2+b4 [56.7 kB] Get: 51 http://deb.debian.org/debian unstable/main arm64 libssh2-1t64 arm64 1.11.1-1 [235 kB] Get: 52 http://deb.debian.org/debian unstable/main arm64 libcurl3t64-gnutls arm64 8.10.1-2 [328 kB] Get: 53 http://deb.debian.org/debian unstable/main arm64 libstemmer0d arm64 2.2.0-4+b1 [112 kB] Get: 54 http://deb.debian.org/debian unstable/main arm64 libxmlb2 arm64 0.3.21-1 [59.1 kB] Get: 55 http://deb.debian.org/debian unstable/main arm64 libyaml-0-2 arm64 0.2.5-1+b1 [49.0 kB] Get: 56 http://deb.debian.org/debian unstable/main arm64 libappstream5 arm64 1.0.3-1 [207 kB] Get: 57 http://deb.debian.org/debian unstable/main arm64 appstream arm64 1.0.3-1 [466 kB] Get: 58 http://deb.debian.org/debian unstable/main arm64 m4 arm64 1.4.19-4 [277 kB] Get: 59 http://deb.debian.org/debian unstable/main arm64 autoconf all 2.72-3 [493 kB] Get: 60 http://deb.debian.org/debian unstable/main arm64 autotools-dev all 20220109.1 [51.6 kB] Get: 61 http://deb.debian.org/debian unstable/main arm64 automake all 1:1.16.5-1.3 [823 kB] Get: 62 http://deb.debian.org/debian unstable/main arm64 autopoint all 0.22.5-2 [723 kB] Get: 63 http://deb.debian.org/debian unstable/main arm64 libcapture-tiny-perl all 0.48-2 [24.6 kB] Get: 64 http://deb.debian.org/debian unstable/main arm64 libparams-util-perl arm64 1.102-3+b1 [23.7 kB] Get: 65 http://deb.debian.org/debian unstable/main arm64 libsub-install-perl all 0.929-1 [10.5 kB] Get: 66 http://deb.debian.org/debian unstable/main arm64 libdata-optlist-perl all 0.114-1 [10.6 kB] Get: 67 http://deb.debian.org/debian unstable/main arm64 libb-hooks-op-check-perl arm64 0.22-3+b2 [10.6 kB] Get: 68 http://deb.debian.org/debian unstable/main arm64 libdynaloader-functions-perl all 0.004-1 [12.1 kB] Get: 69 http://deb.debian.org/debian unstable/main arm64 libdevel-callchecker-perl arm64 0.009-1+b1 [16.3 kB] Get: 70 http://deb.debian.org/debian unstable/main arm64 libparams-classify-perl arm64 0.015-2+b4 [22.3 kB] Get: 71 http://deb.debian.org/debian unstable/main arm64 libmodule-runtime-perl all 0.016-2 [19.6 kB] Get: 72 http://deb.debian.org/debian unstable/main arm64 libtry-tiny-perl all 0.32-1 [22.9 kB] Get: 73 http://deb.debian.org/debian unstable/main arm64 libmodule-implementation-perl all 0.09-2 [12.6 kB] Get: 74 http://deb.debian.org/debian unstable/main arm64 libpackage-stash-perl all 0.40-1 [22.0 kB] Get: 75 http://deb.debian.org/debian unstable/main arm64 libclass-load-perl all 0.25-2 [15.3 kB] Get: 76 http://deb.debian.org/debian unstable/main arm64 libio-stringy-perl all 2.113-2 [48.3 kB] Get: 77 http://deb.debian.org/debian unstable/main arm64 libparams-validate-perl arm64 1.31-2+b3 [60.8 kB] Get: 78 http://deb.debian.org/debian unstable/main arm64 libsub-exporter-perl all 0.990-1 [50.6 kB] Get: 79 http://deb.debian.org/debian unstable/main arm64 libgetopt-long-descriptive-perl all 0.114-1 [27.5 kB] Get: 80 http://deb.debian.org/debian unstable/main arm64 libio-tiecombine-perl all 1.005-3 [10.8 kB] Get: 81 http://deb.debian.org/debian unstable/main arm64 libmodule-pluggable-perl all 5.2-5 [23.0 kB] Get: 82 http://deb.debian.org/debian unstable/main arm64 libstring-rewriteprefix-perl all 0.009-1 [7140 B] Get: 83 http://deb.debian.org/debian unstable/main arm64 libapp-cmd-perl all 0.336-1 [65.8 kB] Get: 84 http://deb.debian.org/debian unstable/main arm64 libboolean-perl all 0.46-3 [9924 B] Get: 85 http://deb.debian.org/debian unstable/main arm64 libsub-uplevel-perl all 0.2800-3 [14.0 kB] Get: 86 http://deb.debian.org/debian unstable/main arm64 libtest-exception-perl all 0.43-3 [16.9 kB] Get: 87 http://deb.debian.org/debian unstable/main arm64 libcarp-assert-more-perl all 2.4.0-1 [20.2 kB] Get: 88 http://deb.debian.org/debian unstable/main arm64 libfile-which-perl all 1.27-2 [15.1 kB] Get: 89 http://deb.debian.org/debian unstable/main arm64 libfile-homedir-perl all 1.006-2 [42.4 kB] Get: 90 http://deb.debian.org/debian unstable/main arm64 libclone-choose-perl all 0.010-2 [8676 B] Get: 91 http://deb.debian.org/debian unstable/main arm64 libhash-merge-perl all 0.302-1 [14.7 kB] Get: 92 http://deb.debian.org/debian unstable/main arm64 libjson-perl all 4.10000-1 [87.5 kB] Get: 93 http://deb.debian.org/debian unstable/main arm64 libexporter-tiny-perl all 1.006002-1 [38.7 kB] Get: 94 http://deb.debian.org/debian unstable/main arm64 liblist-moreutils-xs-perl arm64 0.430-4+b2 [37.7 kB] Get: 95 http://deb.debian.org/debian unstable/main arm64 liblist-moreutils-perl all 0.430-2 [46.9 kB] Get: 96 http://deb.debian.org/debian unstable/main arm64 liblog-log4perl-perl all 1.57-1 [367 kB] Get: 97 http://deb.debian.org/debian unstable/main arm64 libmouse-perl arm64 2.5.11-1+b1 [141 kB] Get: 98 http://deb.debian.org/debian unstable/main arm64 libmousex-nativetraits-perl all 1.09-3 [53.5 kB] Get: 99 http://deb.debian.org/debian unstable/main arm64 libmousex-strictconstructor-perl all 0.02-3 [5304 B] Get: 100 http://deb.debian.org/debian unstable/main arm64 libparse-recdescent-perl all 1.967015+dfsg-4 [147 kB] Get: 101 http://deb.debian.org/debian unstable/main arm64 libpath-tiny-perl all 0.146-1 [56.2 kB] Get: 102 http://deb.debian.org/debian unstable/main arm64 libpod-pom-perl all 2.01-4 [65.0 kB] Get: 103 http://deb.debian.org/debian unstable/main arm64 libregexp-common-perl all 2024080801-1 [167 kB] Get: 104 http://deb.debian.org/debian unstable/main arm64 libyaml-tiny-perl all 1.74-1 [30.7 kB] Get: 105 http://deb.debian.org/debian unstable/main arm64 libconfig-model-perl all 2.154-1 [372 kB] Get: 106 http://deb.debian.org/debian unstable/main arm64 libyaml-pp-perl all 0.38.0-1 [109 kB] Get: 107 http://deb.debian.org/debian unstable/main arm64 cme all 1.040-1 [68.8 kB] Get: 108 http://deb.debian.org/debian unstable/main arm64 libdebhelper-perl all 13.20 [89.7 kB] Get: 109 http://deb.debian.org/debian unstable/main arm64 libtool all 2.4.7-7 [517 kB] Get: 110 http://deb.debian.org/debian unstable/main arm64 dh-autoreconf all 20 [17.1 kB] Get: 111 http://deb.debian.org/debian unstable/main arm64 libarchive-zip-perl all 1.68-1 [104 kB] Get: 112 http://deb.debian.org/debian unstable/main arm64 libfile-stripnondeterminism-perl all 1.14.0-1 [19.5 kB] Get: 113 http://deb.debian.org/debian unstable/main arm64 dh-strip-nondeterminism all 1.14.0-1 [8448 B] Get: 114 http://deb.debian.org/debian unstable/main arm64 libelf1t64 arm64 0.192-4 [189 kB] Get: 115 http://deb.debian.org/debian unstable/main arm64 dwz arm64 0.15-1+b1 [102 kB] Get: 116 http://deb.debian.org/debian unstable/main arm64 gettext arm64 0.22.5-2 [1532 kB] Get: 117 http://deb.debian.org/debian unstable/main arm64 intltool-debian all 0.35.0+20060710.6 [22.9 kB] Get: 118 http://deb.debian.org/debian unstable/main arm64 po-debconf all 1.0.21+nmu1 [248 kB] Get: 119 http://deb.debian.org/debian unstable/main arm64 debhelper all 13.20 [915 kB] Get: 120 http://deb.debian.org/debian unstable/main arm64 gnuplot-data all 6.0.0+dfsg1-3 [72.3 kB] Get: 121 http://deb.debian.org/debian unstable/main arm64 libpng16-16t64 arm64 1.6.44-2 [273 kB] Get: 122 http://deb.debian.org/debian unstable/main arm64 libfreetype6 arm64 2.13.3+dfsg-1 [422 kB] Get: 123 http://deb.debian.org/debian unstable/main arm64 fonts-dejavu-mono all 2.37-8 [489 kB] Get: 124 http://deb.debian.org/debian unstable/main arm64 fonts-dejavu-core all 2.37-8 [840 kB] Get: 125 http://deb.debian.org/debian unstable/main arm64 fonts-freefont-otf all 20211204+svn4273-2 [4328 kB] Get: 126 http://deb.debian.org/debian unstable/main arm64 fontconfig-config arm64 2.15.0-1.1 [317 kB] Get: 127 http://deb.debian.org/debian unstable/main arm64 libfontconfig1 arm64 2.15.0-1.1 [385 kB] Get: 128 http://deb.debian.org/debian unstable/main arm64 libpixman-1-0 arm64 0.42.2-1+b1 [477 kB] Get: 129 http://deb.debian.org/debian unstable/main arm64 libxau6 arm64 1:1.0.9-1+b1 [18.1 kB] Get: 130 http://deb.debian.org/debian unstable/main arm64 libxdmcp6 arm64 1:1.1.2-3+b1 [24.3 kB] Get: 131 http://deb.debian.org/debian unstable/main arm64 libxcb1 arm64 1.17.0-2 [143 kB] Get: 132 http://deb.debian.org/debian unstable/main arm64 libx11-data all 2:1.8.7-1 [328 kB] Get: 133 http://deb.debian.org/debian unstable/main arm64 libx11-6 arm64 2:1.8.7-1+b1 [775 kB] Get: 134 http://deb.debian.org/debian unstable/main arm64 libxcb-render0 arm64 1.17.0-2 [115 kB] Get: 135 http://deb.debian.org/debian unstable/main arm64 libxcb-shm0 arm64 1.17.0-2 [105 kB] Get: 136 http://deb.debian.org/debian unstable/main arm64 libxext6 arm64 2:1.3.4-1+b2 [49.3 kB] Get: 137 http://deb.debian.org/debian unstable/main arm64 libxrender1 arm64 1:0.9.10-1.1+b1 [27.0 kB] Get: 138 http://deb.debian.org/debian unstable/main arm64 libcairo2 arm64 1.18.2-2 [483 kB] Get: 139 http://deb.debian.org/debian unstable/main arm64 libedit2 arm64 3.1-20240808-1 [89.2 kB] Get: 140 http://deb.debian.org/debian unstable/main arm64 libaom3 arm64 3.10.0-1 [1653 kB] Get: 141 http://deb.debian.org/debian unstable/main arm64 libdav1d7 arm64 1.5.0-1 [248 kB] Get: 142 http://deb.debian.org/debian unstable/main arm64 libabsl20230802 arm64 20230802.1-4 [432 kB] Get: 143 http://deb.debian.org/debian unstable/main arm64 libgav1-1 arm64 0.19.0-2+b1 [481 kB] Get: 144 http://deb.debian.org/debian unstable/main arm64 librav1e0.7 arm64 0.7.1-7+b2 [653 kB] Get: 145 http://deb.debian.org/debian unstable/main arm64 libsvtav1enc2 arm64 2.2.1+dfsg-2 [1463 kB] Get: 146 http://deb.debian.org/debian unstable/main arm64 libjpeg62-turbo arm64 1:2.1.5-3 [172 kB] Get: 147 http://deb.debian.org/debian unstable/main arm64 libyuv0 arm64 0.0.1888.20240710-3 [130 kB] Get: 148 http://deb.debian.org/debian unstable/main arm64 libavif16 arm64 1.1.1-1 [109 kB] Get: 149 http://deb.debian.org/debian unstable/main arm64 libsharpyuv0 arm64 1.4.0-0.1 [111 kB] Get: 150 http://deb.debian.org/debian unstable/main arm64 libheif-plugin-dav1d arm64 1.18.2-2 [10.9 kB] Get: 151 http://deb.debian.org/debian unstable/main arm64 libde265-0 arm64 1.0.15-1+b2 [153 kB] Get: 152 http://deb.debian.org/debian unstable/main arm64 libheif-plugin-libde265 arm64 1.18.2-2 [14.1 kB] Get: 153 http://deb.debian.org/debian unstable/main arm64 libheif1 arm64 1.18.2-2 [272 kB] Get: 154 http://deb.debian.org/debian unstable/main arm64 libimagequant0 arm64 2.18.0-1+b1 [34.6 kB] Get: 155 http://deb.debian.org/debian unstable/main arm64 libfribidi0 arm64 1.0.15-1 [71.8 kB] Get: 156 http://deb.debian.org/debian unstable/main arm64 libgraphite2-3 arm64 1.3.14-2 [69.2 kB] Get: 157 http://deb.debian.org/debian unstable/main arm64 libharfbuzz0b arm64 10.0.1-1 [441 kB] Get: 158 http://deb.debian.org/debian unstable/main arm64 libraqm0 arm64 0.10.1-1+b1 [13.7 kB] Get: 159 http://deb.debian.org/debian unstable/main arm64 libdeflate0 arm64 1.22-1 [42.2 kB] Get: 160 http://deb.debian.org/debian unstable/main arm64 libjbig0 arm64 2.1-6.1+b1 [30.4 kB] Get: 161 http://deb.debian.org/debian unstable/main arm64 liblerc4 arm64 4.0.0+ds-4+b1 [142 kB] Get: 162 http://deb.debian.org/debian unstable/main arm64 libwebp7 arm64 1.4.0-0.1 [267 kB] Get: 163 http://deb.debian.org/debian unstable/main arm64 libtiff6 arm64 4.5.1+git230720-5 [309 kB] Get: 164 http://deb.debian.org/debian unstable/main arm64 libxpm4 arm64 1:3.5.17-1+b1 [52.9 kB] Get: 165 http://deb.debian.org/debian unstable/main arm64 libgd3 arm64 2.3.3-12 [114 kB] Get: 166 http://deb.debian.org/debian unstable/main arm64 liblua5.4-0 arm64 5.4.6-3+b1 [135 kB] Get: 167 http://deb.debian.org/debian unstable/main arm64 fontconfig arm64 2.15.0-1.1 [462 kB] Get: 168 http://deb.debian.org/debian unstable/main arm64 libthai-data all 0.1.29-2 [168 kB] Get: 169 http://deb.debian.org/debian unstable/main arm64 libdatrie1 arm64 0.2.13-3 [37.2 kB] Get: 170 http://deb.debian.org/debian unstable/main arm64 libthai0 arm64 0.1.29-2 [48.0 kB] Get: 171 http://deb.debian.org/debian unstable/main arm64 libpango-1.0-0 arm64 1.54.0+ds-3 [210 kB] Get: 172 http://deb.debian.org/debian unstable/main arm64 libpangoft2-1.0-0 arm64 1.54.0+ds-3 [51.8 kB] Get: 173 http://deb.debian.org/debian unstable/main arm64 libpangocairo-1.0-0 arm64 1.54.0+ds-3 [33.5 kB] Get: 174 http://deb.debian.org/debian unstable/main arm64 libwebpmux3 arm64 1.4.0-0.1 [122 kB] Get: 175 http://deb.debian.org/debian unstable/main arm64 gnuplot-nox arm64 6.0.0+dfsg1-3 [837 kB] Get: 176 http://deb.debian.org/debian unstable/main arm64 dh-octave-autopkgtest all 1.8.0 [10.0 kB] Get: 177 http://deb.debian.org/debian unstable/main arm64 libapt-pkg-perl arm64 0.1.40+b6 [63.8 kB] Get: 178 http://deb.debian.org/debian unstable/main arm64 libarray-intspan-perl all 2.004-2 [25.7 kB] Get: 179 http://deb.debian.org/debian unstable/main arm64 libyaml-libyaml-perl arm64 0.902.0+ds-2+b1 [33.9 kB] Get: 180 http://deb.debian.org/debian unstable/main arm64 libconfig-model-backend-yaml-perl all 2.134-2 [10.8 kB] Get: 181 http://deb.debian.org/debian unstable/main arm64 libexporter-lite-perl all 0.09-2 [10.7 kB] Get: 182 http://deb.debian.org/debian unstable/main arm64 libencode-locale-perl all 1.05-3 [12.9 kB] Get: 183 http://deb.debian.org/debian unstable/main arm64 libtimedate-perl all 2.3300-2 [39.3 kB] Get: 184 http://deb.debian.org/debian unstable/main arm64 libhttp-date-perl all 6.06-1 [10.7 kB] Get: 185 http://deb.debian.org/debian unstable/main arm64 libfile-listing-perl all 6.16-1 [12.4 kB] Get: 186 http://deb.debian.org/debian unstable/main arm64 libhtml-tagset-perl all 3.24-1 [14.7 kB] Get: 187 http://deb.debian.org/debian unstable/main arm64 liburi-perl all 5.30-1 [105 kB] Get: 188 http://deb.debian.org/debian unstable/main arm64 libhtml-parser-perl arm64 3.83-1+b1 [97.5 kB] Get: 189 http://deb.debian.org/debian unstable/main arm64 libhtml-tree-perl all 5.07-3 [211 kB] Get: 190 http://deb.debian.org/debian unstable/main arm64 libclone-perl arm64 0.47-1+b1 [13.7 kB] Get: 191 http://deb.debian.org/debian unstable/main arm64 libio-html-perl all 1.004-3 [16.2 kB] Get: 192 http://deb.debian.org/debian unstable/main arm64 liblwp-mediatypes-perl all 6.04-2 [20.2 kB] Get: 193 http://deb.debian.org/debian unstable/main arm64 libhttp-message-perl all 7.00-2 [79.8 kB] Get: 194 http://deb.debian.org/debian unstable/main arm64 libhttp-cookies-perl all 6.11-1 [19.1 kB] Get: 195 http://deb.debian.org/debian unstable/main arm64 libhttp-negotiate-perl all 6.01-2 [13.1 kB] Get: 196 http://deb.debian.org/debian unstable/main arm64 perl-openssl-defaults arm64 7+b2 [6712 B] Get: 197 http://deb.debian.org/debian unstable/main arm64 libnet-ssleay-perl arm64 1.94-2 [323 kB] Get: 198 http://deb.debian.org/debian unstable/main arm64 libio-socket-ssl-perl all 2.089-1 [223 kB] Get: 199 http://deb.debian.org/debian unstable/main arm64 libnet-http-perl all 6.23-1 [23.9 kB] Get: 200 http://deb.debian.org/debian unstable/main arm64 liblwp-protocol-https-perl all 6.14-1 [10.8 kB] Get: 201 http://deb.debian.org/debian unstable/main arm64 libwww-robotrules-perl all 6.02-1 [12.9 kB] Get: 202 http://deb.debian.org/debian unstable/main arm64 libwww-perl all 6.77-1 [183 kB] Get: 203 http://deb.debian.org/debian unstable/main arm64 liberror-perl all 0.17029-2 [29.0 kB] Get: 204 http://deb.debian.org/debian unstable/main arm64 libparse-debcontrol-perl all 2.005-6 [21.6 kB] Get: 205 http://deb.debian.org/debian unstable/main arm64 libsoftware-copyright-perl all 0.012-2 [18.0 kB] Get: 206 http://deb.debian.org/debian unstable/main arm64 libalgorithm-c3-perl all 0.11-2 [10.8 kB] Get: 207 http://deb.debian.org/debian unstable/main arm64 libclass-c3-perl all 0.35-2 [21.0 kB] Get: 208 http://deb.debian.org/debian unstable/main arm64 libmro-compat-perl all 0.15-2 [11.8 kB] Get: 209 http://deb.debian.org/debian unstable/main arm64 libdata-section-perl all 0.200008-1 [13.1 kB] Get: 210 http://deb.debian.org/debian unstable/main arm64 libtext-template-perl all 1.61-1 [54.4 kB] Get: 211 http://deb.debian.org/debian unstable/main arm64 libsoftware-license-perl all 0.104006-1 [116 kB] Get: 212 http://deb.debian.org/debian unstable/main arm64 libsoftware-licensemoreutils-perl all 1.009-1 [22.0 kB] Get: 213 http://deb.debian.org/debian unstable/main arm64 libsort-versions-perl all 1.62-3 [8928 B] Get: 214 http://deb.debian.org/debian unstable/main arm64 libtext-reform-perl all 1.20-5 [36.0 kB] Get: 215 http://deb.debian.org/debian unstable/main arm64 libtext-autoformat-perl all 1.750000-2 [35.2 kB] Get: 216 http://deb.debian.org/debian unstable/main arm64 libtext-levenshtein-damerau-perl all 0.41-3 [12.3 kB] Get: 217 http://deb.debian.org/debian unstable/main arm64 libtoml-tiny-perl all 0.18-1 [23.0 kB] Get: 218 http://deb.debian.org/debian unstable/main arm64 libclass-inspector-perl all 1.36-3 [17.5 kB] Get: 219 http://deb.debian.org/debian unstable/main arm64 libfile-sharedir-perl all 1.118-3 [16.0 kB] Get: 220 http://deb.debian.org/debian unstable/main arm64 libindirect-perl arm64 0.39-2+b4 [26.8 kB] Get: 221 http://deb.debian.org/debian unstable/main arm64 libxs-parse-keyword-perl arm64 0.46-1+b1 [63.6 kB] Get: 222 http://deb.debian.org/debian unstable/main arm64 libxs-parse-sublike-perl arm64 0.28-1+b1 [44.1 kB] Get: 223 http://deb.debian.org/debian unstable/main arm64 libobject-pad-perl arm64 0.814-1+b1 [118 kB] Get: 224 http://deb.debian.org/debian unstable/main arm64 libfeature-compat-class-perl all 0.07-1 [11.5 kB] Get: 225 http://deb.debian.org/debian unstable/main arm64 libsyntax-keyword-try-perl arm64 0.30-1+b1 [27.1 kB] Get: 226 http://deb.debian.org/debian unstable/main arm64 libfeature-compat-try-perl all 0.05-1 [10.4 kB] Get: 227 http://deb.debian.org/debian unstable/main arm64 libio-interactive-perl all 1.025-1 [11.4 kB] Get: 228 http://deb.debian.org/debian unstable/main arm64 liblog-any-perl all 1.717-1 [78.9 kB] Get: 229 http://deb.debian.org/debian unstable/main arm64 liblog-any-adapter-screen-perl all 0.141-1 [14.0 kB] Get: 230 http://deb.debian.org/debian unstable/main arm64 libsub-exporter-progressive-perl all 0.001013-3 [7496 B] Get: 231 http://deb.debian.org/debian unstable/main arm64 libvariable-magic-perl arm64 0.64-1+b1 [43.9 kB] Get: 232 http://deb.debian.org/debian unstable/main arm64 libb-hooks-endofscope-perl all 0.28-1 [17.5 kB] Get: 233 http://deb.debian.org/debian unstable/main arm64 libsub-identify-perl arm64 0.14-3+b3 [11.2 kB] Get: 234 http://deb.debian.org/debian unstable/main arm64 libsub-name-perl arm64 0.27-1+b3 [12.4 kB] Get: 235 http://deb.debian.org/debian unstable/main arm64 libnamespace-clean-perl all 0.27-2 [17.8 kB] Get: 236 http://deb.debian.org/debian unstable/main arm64 libnumber-compare-perl all 0.03-3 [6332 B] Get: 237 http://deb.debian.org/debian unstable/main arm64 libtext-glob-perl all 0.11-3 [7676 B] Get: 238 http://deb.debian.org/debian unstable/main arm64 libpath-iterator-rule-perl all 1.015-2 [41.7 kB] Get: 239 http://deb.debian.org/debian unstable/main arm64 libpod-parser-perl all 1.67-1 [94.1 kB] Get: 240 http://deb.debian.org/debian unstable/main arm64 libpod-constants-perl all 0.19-2 [17.3 kB] Get: 241 http://deb.debian.org/debian unstable/main arm64 libset-intspan-perl all 1.19-3 [25.3 kB] Get: 242 http://deb.debian.org/debian unstable/main arm64 libstring-copyright-perl all 0.003014-1 [23.4 kB] Get: 243 http://deb.debian.org/debian unstable/main arm64 libstring-escape-perl all 2010.002-3 [18.7 kB] Get: 244 http://deb.debian.org/debian unstable/main arm64 libregexp-pattern-license-perl all 3.11.2-1 [94.6 kB] Get: 245 http://deb.debian.org/debian unstable/main arm64 libregexp-pattern-perl all 0.2.14-2 [18.7 kB] Get: 246 http://deb.debian.org/debian unstable/main arm64 libstring-license-perl all 0.0.11-1 [34.7 kB] Get: 247 http://deb.debian.org/debian unstable/main arm64 licensecheck all 3.3.9-1 [50.1 kB] Get: 248 http://deb.debian.org/debian unstable/main arm64 diffstat arm64 1.66-1 [31.6 kB] Get: 249 http://deb.debian.org/debian unstable/main arm64 libassuan9 arm64 3.0.1-2 [58.1 kB] Get: 250 http://deb.debian.org/debian unstable/main arm64 gpgconf arm64 2.2.44-1 [113 kB] Get: 251 http://deb.debian.org/debian unstable/main arm64 gpg arm64 2.2.44-1 [478 kB] Get: 252 http://deb.debian.org/debian unstable/main arm64 iso-codes all 4.17.0-1 [3055 kB] Get: 253 http://deb.debian.org/debian unstable/main arm64 libberkeleydb-perl arm64 0.66-1 [115 kB] Get: 254 http://deb.debian.org/debian unstable/main arm64 libclass-xsaccessor-perl arm64 1.19-4+b4 [34.9 kB] Get: 255 http://deb.debian.org/debian unstable/main arm64 libconfig-tiny-perl all 2.30-1 [18.9 kB] Get: 256 http://deb.debian.org/debian unstable/main arm64 libconst-fast-perl all 0.014-2 [8792 B] Get: 257 http://deb.debian.org/debian unstable/main arm64 libcpanel-json-xs-perl arm64 4.38-1+b1 [127 kB] Get: 258 http://deb.debian.org/debian unstable/main arm64 libaliased-perl all 0.34-3 [13.5 kB] Get: 259 http://deb.debian.org/debian unstable/main arm64 libclass-data-inheritable-perl all 0.08-3 [8588 B] Get: 260 http://deb.debian.org/debian unstable/main arm64 libdevel-stacktrace-perl all 2.0500-1 [26.4 kB] Get: 261 http://deb.debian.org/debian unstable/main arm64 libexception-class-perl all 1.45-1 [34.6 kB] Get: 262 http://deb.debian.org/debian unstable/main arm64 libiterator-perl all 0.03+ds1-2 [18.8 kB] Get: 263 http://deb.debian.org/debian unstable/main arm64 libiterator-util-perl all 0.02+ds1-2 [14.0 kB] Get: 264 http://deb.debian.org/debian unstable/main arm64 libdata-dpath-perl all 0.60-1 [41.8 kB] Get: 265 http://deb.debian.org/debian unstable/main arm64 libnet-domain-tld-perl all 1.75-4 [31.5 kB] Get: 266 http://deb.debian.org/debian unstable/main arm64 libdata-validate-domain-perl all 0.15-1 [11.9 kB] Get: 267 http://deb.debian.org/debian unstable/main arm64 libnet-ipv6addr-perl all 1.02-1 [21.7 kB] Get: 268 http://deb.debian.org/debian unstable/main arm64 libnet-netmask-perl all 2.0002-2 [28.6 kB] Get: 269 http://deb.debian.org/debian unstable/main arm64 libnetaddr-ip-perl arm64 4.079+dfsg-2+b4 [97.7 kB] Get: 270 http://deb.debian.org/debian unstable/main arm64 libdata-validate-ip-perl all 0.31-1 [20.6 kB] Get: 271 http://deb.debian.org/debian unstable/main arm64 libdata-validate-uri-perl all 0.07-3 [11.0 kB] Get: 272 http://deb.debian.org/debian unstable/main arm64 libdevel-size-perl arm64 0.84-1+b1 [24.1 kB] Get: 273 http://deb.debian.org/debian unstable/main arm64 libemail-address-xs-perl arm64 1.05-1+b4 [28.2 kB] Get: 274 http://deb.debian.org/debian unstable/main arm64 libipc-system-simple-perl all 1.30-2 [26.8 kB] Get: 275 http://deb.debian.org/debian unstable/main arm64 libfile-basedir-perl all 0.09-2 [15.1 kB] Get: 276 http://deb.debian.org/debian unstable/main arm64 libfile-find-rule-perl all 0.34-3 [26.6 kB] Get: 277 http://deb.debian.org/debian unstable/main arm64 libio-string-perl all 1.08-4 [12.1 kB] Get: 278 http://deb.debian.org/debian unstable/main arm64 libfont-ttf-perl all 1.06-2 [318 kB] Get: 279 http://deb.debian.org/debian unstable/main arm64 libhtml-html5-entities-perl all 0.004-3 [21.0 kB] Get: 280 http://deb.debian.org/debian unstable/main arm64 libhtml-tokeparser-simple-perl all 3.16-4 [39.1 kB] Get: 281 http://deb.debian.org/debian unstable/main arm64 libipc-run3-perl all 0.049-1 [31.5 kB] Get: 282 http://deb.debian.org/debian unstable/main arm64 libjson-maybexs-perl all 1.004008-1 [12.9 kB] Get: 283 http://deb.debian.org/debian unstable/main arm64 liblist-compare-perl all 0.55-2 [65.7 kB] Get: 284 http://deb.debian.org/debian unstable/main arm64 liblist-someutils-perl all 0.59-1 [37.1 kB] Get: 285 http://deb.debian.org/debian unstable/main arm64 liblist-utilsby-perl all 0.12-2 [15.5 kB] Get: 286 http://deb.debian.org/debian unstable/main arm64 libmldbm-perl all 2.05-4 [16.8 kB] Get: 287 http://deb.debian.org/debian unstable/main arm64 libclass-method-modifiers-perl all 2.15-1 [18.0 kB] Get: 288 http://deb.debian.org/debian unstable/main arm64 libimport-into-perl all 1.002005-2 [11.3 kB] Get: 289 http://deb.debian.org/debian unstable/main arm64 librole-tiny-perl all 2.002004-1 [21.4 kB] Get: 290 http://deb.debian.org/debian unstable/main arm64 libsub-quote-perl all 2.006008-1 [21.8 kB] Get: 291 http://deb.debian.org/debian unstable/main arm64 libmoo-perl all 2.005005-1 [58.0 kB] Get: 292 http://deb.debian.org/debian unstable/main arm64 libstrictures-perl all 2.000006-1 [18.6 kB] Get: 293 http://deb.debian.org/debian unstable/main arm64 libmoox-aliases-perl all 0.001006-2 [7156 B] Get: 294 http://deb.debian.org/debian unstable/main arm64 libperlio-gzip-perl arm64 0.20-1+b4 [17.4 kB] Get: 295 http://deb.debian.org/debian unstable/main arm64 libperlio-utf8-strict-perl arm64 0.010-1+b3 [11.4 kB] Get: 296 http://deb.debian.org/debian unstable/main arm64 libproc-processtable-perl arm64 0.636-1+b3 [41.7 kB] Get: 297 http://deb.debian.org/debian unstable/main arm64 libregexp-wildcards-perl all 1.05-3 [14.1 kB] Get: 298 http://deb.debian.org/debian unstable/main arm64 libsereal-decoder-perl arm64 5.004+ds-1+b3 [96.7 kB] Get: 299 http://deb.debian.org/debian unstable/main arm64 libsereal-encoder-perl arm64 5.004+ds-1+b3 [99.0 kB] Get: 300 http://deb.debian.org/debian unstable/main arm64 libterm-readkey-perl arm64 2.38-2+b4 [24.5 kB] Get: 301 http://deb.debian.org/debian unstable/main arm64 libtext-levenshteinxs-perl arm64 0.03-5+b4 [8772 B] Get: 302 http://deb.debian.org/debian unstable/main arm64 libmarkdown2 arm64 2.2.7-2+b1 [33.2 kB] Get: 303 http://deb.debian.org/debian unstable/main arm64 libtext-markdown-discount-perl arm64 0.16-1+b3 [13.1 kB] Get: 304 http://deb.debian.org/debian unstable/main arm64 libdata-messagepack-perl arm64 1.02-1+b4 [31.2 kB] Get: 305 http://deb.debian.org/debian unstable/main arm64 libtext-xslate-perl arm64 3.5.9-2+b1 [172 kB] Get: 306 http://deb.debian.org/debian unstable/main arm64 libtime-duration-perl all 1.21-2 [13.1 kB] Get: 307 http://deb.debian.org/debian unstable/main arm64 libtime-moment-perl arm64 0.44-2+b4 [72.0 kB] Get: 308 http://deb.debian.org/debian unstable/main arm64 libunicode-utf8-perl arm64 0.62-2+b3 [20.1 kB] Get: 309 http://deb.debian.org/debian unstable/main arm64 libcgi-pm-perl all 4.66-1 [217 kB] Get: 310 http://deb.debian.org/debian unstable/main arm64 libhtml-form-perl all 6.12-1 [32.3 kB] Get: 311 http://deb.debian.org/debian unstable/main arm64 libwww-mechanize-perl all 2.19-1 [114 kB] Get: 312 http://deb.debian.org/debian unstable/main arm64 libxml-namespacesupport-perl all 1.12-2 [15.1 kB] Get: 313 http://deb.debian.org/debian unstable/main arm64 libxml-sax-base-perl all 1.09-3 [20.6 kB] Get: 314 http://deb.debian.org/debian unstable/main arm64 libxml-sax-perl all 1.02+dfsg-3 [59.4 kB] Get: 315 http://deb.debian.org/debian unstable/main arm64 libxml-libxml-perl arm64 2.0207+dfsg+really+2.0134-5+b1 [300 kB] Get: 316 http://deb.debian.org/debian unstable/main arm64 liblz1 arm64 1.15~pre2-1 [38.1 kB] Get: 317 http://deb.debian.org/debian unstable/main arm64 plzip arm64 1.11-2 [58.9 kB] Get: 318 http://deb.debian.org/debian unstable/main arm64 liblzo2-2 arm64 2.10-3 [48.9 kB] Get: 319 http://deb.debian.org/debian unstable/main arm64 lzop arm64 1.04-2 [82.8 kB] Get: 320 http://deb.debian.org/debian unstable/main arm64 patchutils arm64 0.4.2-1 [73.5 kB] Get: 321 http://deb.debian.org/debian unstable/main arm64 t1utils arm64 1.41-4 [59.8 kB] Get: 322 http://deb.debian.org/debian unstable/main arm64 unzip arm64 6.0-28 [157 kB] Get: 323 http://deb.debian.org/debian unstable/main arm64 lintian all 2.119.0 [1056 kB] Get: 324 http://deb.debian.org/debian unstable/main arm64 libconfig-model-dpkg-perl all 3.005 [173 kB] Get: 325 http://deb.debian.org/debian unstable/main arm64 libconvert-binhex-perl all 1.125-3 [27.4 kB] Get: 326 http://deb.debian.org/debian unstable/main arm64 libnet-smtp-ssl-perl all 1.04-2 [6548 B] Get: 327 http://deb.debian.org/debian unstable/main arm64 libmailtools-perl all 2.21-3 [88.6 kB] Get: 328 http://deb.debian.org/debian unstable/main arm64 libmime-tools-perl all 5.515-1 [203 kB] Get: 329 http://deb.debian.org/debian unstable/main arm64 libsuitesparseconfig7 arm64 1:7.8.3+dfsg-1 [23.7 kB] Get: 330 http://deb.debian.org/debian unstable/main arm64 libamd3 arm64 1:7.8.3+dfsg-1 [38.1 kB] Get: 331 http://deb.debian.org/debian unstable/main arm64 libblas3 arm64 3.12.0-3 [91.7 kB] Get: 332 http://deb.debian.org/debian unstable/main arm64 libgfortran5 arm64 14.2.0-7 [361 kB] Get: 333 http://deb.debian.org/debian unstable/main arm64 liblapack3 arm64 3.12.0-3 [1757 kB] Get: 334 http://deb.debian.org/debian unstable/main arm64 libarpack2t64 arm64 3.9.1-1.1+b2 [81.3 kB] Get: 335 http://deb.debian.org/debian unstable/main arm64 libccolamd3 arm64 1:7.8.3+dfsg-1 [37.7 kB] Get: 336 http://deb.debian.org/debian unstable/main arm64 libcamd3 arm64 1:7.8.3+dfsg-1 [35.2 kB] Get: 337 http://deb.debian.org/debian unstable/main arm64 libcolamd3 arm64 1:7.8.3+dfsg-1 [31.4 kB] Get: 338 http://deb.debian.org/debian unstable/main arm64 libcholmod5 arm64 1:7.8.3+dfsg-1 [536 kB] Get: 339 http://deb.debian.org/debian unstable/main arm64 libcxsparse4 arm64 1:7.8.3+dfsg-1 [75.9 kB] Get: 340 http://deb.debian.org/debian unstable/main arm64 libfftw3-double3 arm64 3.3.10-1+b3 [329 kB] Get: 341 http://deb.debian.org/debian unstable/main arm64 libfftw3-single3 arm64 3.3.10-1+b3 [497 kB] Get: 342 http://deb.debian.org/debian unstable/main arm64 libxfixes3 arm64 1:6.0.0-2+b1 [20.5 kB] Get: 343 http://deb.debian.org/debian unstable/main arm64 libxcursor1 arm64 1:1.2.2-1 [36.7 kB] Get: 344 http://deb.debian.org/debian unstable/main arm64 libxft2 arm64 2.3.6-1+b1 [51.0 kB] Get: 345 http://deb.debian.org/debian unstable/main arm64 libxinerama1 arm64 2:1.1.4-3+b1 [16.0 kB] Get: 346 http://deb.debian.org/debian unstable/main arm64 libfltk1.3t64 arm64 1.3.8-6.1 [518 kB] Get: 347 http://deb.debian.org/debian unstable/main arm64 libglvnd0 arm64 1.7.0-1+b1 [41.7 kB] Get: 348 http://deb.debian.org/debian unstable/main arm64 libdrm-common all 2.4.123-1 [8084 B] Get: 349 http://deb.debian.org/debian unstable/main arm64 libdrm2 arm64 2.4.123-1 [38.0 kB] Get: 350 http://deb.debian.org/debian unstable/main arm64 libglapi-mesa arm64 24.2.4-1 [48.2 kB] Get: 351 http://deb.debian.org/debian unstable/main arm64 libx11-xcb1 arm64 2:1.8.7-1+b1 [232 kB] Get: 352 http://deb.debian.org/debian unstable/main arm64 libxcb-dri2-0 arm64 1.17.0-2 [107 kB] Get: 353 http://deb.debian.org/debian unstable/main arm64 libxcb-dri3-0 arm64 1.17.0-2 [107 kB] Get: 354 http://deb.debian.org/debian unstable/main arm64 libxcb-glx0 arm64 1.17.0-2 [122 kB] Get: 355 http://deb.debian.org/debian unstable/main arm64 libxcb-present0 arm64 1.17.0-2 [105 kB] Get: 356 http://deb.debian.org/debian unstable/main arm64 libxcb-randr0 arm64 1.17.0-2 [116 kB] Get: 357 http://deb.debian.org/debian unstable/main arm64 libxcb-sync1 arm64 1.17.0-2 [109 kB] Get: 358 http://deb.debian.org/debian unstable/main arm64 libxcb-xfixes0 arm64 1.17.0-2 [109 kB] Get: 359 http://deb.debian.org/debian unstable/main arm64 libxshmfence1 arm64 1.3-1+b1 [9080 B] Get: 360 http://deb.debian.org/debian unstable/main arm64 libxxf86vm1 arm64 1:1.1.4-1+b3 [19.2 kB] Get: 361 http://deb.debian.org/debian unstable/main arm64 libdrm-amdgpu1 arm64 2.4.123-1 [21.6 kB] Get: 362 http://deb.debian.org/debian unstable/main arm64 libdrm-radeon1 arm64 2.4.123-1 [21.3 kB] Get: 363 http://deb.debian.org/debian unstable/main arm64 libz3-4 arm64 4.8.12-3.1+b2 [6508 kB] Get: 364 http://deb.debian.org/debian unstable/main arm64 libllvm19 arm64 1:19.1.2-1 [23.3 MB] Get: 365 http://deb.debian.org/debian unstable/main arm64 libsensors-config all 1:3.6.0-10 [14.6 kB] Get: 366 http://deb.debian.org/debian unstable/main arm64 libsensors5 arm64 1:3.6.0-10 [34.0 kB] Get: 367 http://deb.debian.org/debian unstable/main arm64 mesa-libgallium arm64 24.2.4-1 [7681 kB] Get: 368 http://deb.debian.org/debian unstable/main arm64 libvulkan1 arm64 1.3.296.0-1 [123 kB] Get: 369 http://deb.debian.org/debian unstable/main arm64 libwayland-server0 arm64 1.23.0-1 [33.1 kB] Get: 370 http://deb.debian.org/debian unstable/main arm64 libgbm1 arm64 24.2.4-1 [42.0 kB] Get: 371 http://deb.debian.org/debian unstable/main arm64 libgl1-mesa-dri arm64 24.2.4-1 [43.5 kB] Get: 372 http://deb.debian.org/debian unstable/main arm64 libglx-mesa0 arm64 24.2.4-1 [152 kB] Get: 373 http://deb.debian.org/debian unstable/main arm64 libglx0 arm64 1.7.0-1+b1 [31.0 kB] Get: 374 http://deb.debian.org/debian unstable/main arm64 libgl1 arm64 1.7.0-1+b1 [90.9 kB] Get: 375 http://deb.debian.org/debian unstable/main arm64 libfltk-gl1.3t64 arm64 1.3.8-6.1 [59.7 kB] Get: 376 http://deb.debian.org/debian unstable/main arm64 libgl2ps1.4 arm64 1.4.2+dfsg1-2 [38.0 kB] Get: 377 http://deb.debian.org/debian unstable/main arm64 libltdl7 arm64 2.4.7-7+b1 [393 kB] Get: 378 http://deb.debian.org/debian unstable/main arm64 libglpk40 arm64 5.0-1+b1 [340 kB] Get: 379 http://deb.debian.org/debian unstable/main arm64 libopengl0 arm64 1.7.0-1+b1 [32.1 kB] Get: 380 http://deb.debian.org/debian unstable/main arm64 libglu1-mesa arm64 9.0.2-1.1+b1 [156 kB] Get: 381 http://deb.debian.org/debian unstable/main arm64 libgif7 arm64 5.2.2-1 [43.7 kB] Get: 382 http://deb.debian.org/debian unstable/main arm64 libhwy1t64 arm64 1.2.0-2 [519 kB] Get: 383 http://deb.debian.org/debian unstable/main arm64 liblcms2-2 arm64 2.16-2 [151 kB] Get: 384 http://deb.debian.org/debian unstable/main arm64 libimath-3-1-29t64 arm64 3.1.12-1 [37.9 kB] Get: 385 http://deb.debian.org/debian unstable/main arm64 libopenexr-3-1-30 arm64 3.1.5-5.1+b2 [854 kB] Get: 386 http://deb.debian.org/debian unstable/main arm64 libjxl0.9 arm64 0.9.2-10 [782 kB] Get: 387 http://deb.debian.org/debian unstable/main arm64 libwmflite-0.2-7 arm64 0.2.13-1.1+b2 [72.0 kB] Get: 388 http://deb.debian.org/debian unstable/main arm64 libgraphicsmagick-q16-3t64 arm64 1.4+really1.3.45-1+b1 [1078 kB] Get: 389 http://deb.debian.org/debian unstable/main arm64 libgraphicsmagick++-q16-12t64 arm64 1.4+really1.3.45-1+b1 [117 kB] Get: 390 http://deb.debian.org/debian unstable/main arm64 libcurl4t64 arm64 8.10.1-2 [322 kB] Get: 391 http://deb.debian.org/debian unstable/main arm64 libaec0 arm64 1.1.3-1 [22.1 kB] Get: 392 http://deb.debian.org/debian unstable/main arm64 libsz2 arm64 1.1.3-1 [7664 B] Get: 393 http://deb.debian.org/debian unstable/main arm64 libhdf5-103-1t64 arm64 1.10.10+repack-4 [1050 kB] Get: 394 http://deb.debian.org/debian unstable/main arm64 libasound2-data all 1.2.12-1 [21.0 kB] Get: 395 http://deb.debian.org/debian unstable/main arm64 libasound2t64 arm64 1.2.12-1 [334 kB] Get: 396 http://deb.debian.org/debian unstable/main arm64 libopus0 arm64 1.5.2-2 [2813 kB] Get: 397 http://deb.debian.org/debian unstable/main arm64 libsamplerate0 arm64 0.2.2-4+b1 [945 kB] Get: 398 http://deb.debian.org/debian unstable/main arm64 libjack-jackd2-0 arm64 1.9.22~dfsg-3 [265 kB] Get: 399 http://deb.debian.org/debian unstable/main arm64 libportaudio2 arm64 19.6.0-1.2+b2 [58.9 kB] Get: 400 http://deb.debian.org/debian unstable/main arm64 libqhull-r8.0 arm64 2020.2-6+b1 [226 kB] Get: 401 http://deb.debian.org/debian unstable/main arm64 libqrupdate1 arm64 1.1.5-1 [31.9 kB] Get: 402 http://deb.debian.org/debian unstable/main arm64 libqscintilla2-qt6-l10n all 2.14.1+dfsg-1 [105 kB] Get: 403 http://deb.debian.org/debian unstable/main arm64 libb2-1 arm64 0.98.1-1.1+b1 [15.9 kB] Get: 404 http://deb.debian.org/debian unstable/main arm64 libdouble-conversion3 arm64 3.3.0-1+b1 [37.0 kB] Get: 405 http://deb.debian.org/debian unstable/main arm64 libpcre2-16-0 arm64 10.42-4+b1 [217 kB] Get: 406 http://deb.debian.org/debian unstable/main arm64 libqt6core6t64 arm64 6.7.2+dfsg-4 [1645 kB] Get: 407 http://deb.debian.org/debian unstable/main arm64 libwayland-client0 arm64 1.23.0-1 [25.7 kB] Get: 408 http://deb.debian.org/debian unstable/main arm64 libegl-mesa0 arm64 24.2.4-1 [124 kB] Get: 409 http://deb.debian.org/debian unstable/main arm64 libegl1 arm64 1.7.0-1+b1 [33.9 kB] Get: 410 http://deb.debian.org/debian unstable/main arm64 x11-common all 1:7.7+23.1 [216 kB] Get: 411 http://deb.debian.org/debian unstable/main arm64 libice6 arm64 2:1.0.10-1+b1 [53.7 kB] Get: 412 http://deb.debian.org/debian unstable/main arm64 libevdev2 arm64 1.13.3+dfsg-1 [30.6 kB] Get: 413 http://deb.debian.org/debian unstable/main arm64 libmtdev1t64 arm64 1.1.6-1.2 [21.9 kB] Get: 414 http://deb.debian.org/debian unstable/main arm64 libgudev-1.0-0 arm64 238-5 [13.6 kB] Get: 415 http://deb.debian.org/debian unstable/main arm64 libwacom-common all 2.13.0-1 [98.0 kB] Get: 416 http://deb.debian.org/debian unstable/main arm64 libwacom9 arm64 2.13.0-1 [22.9 kB] Get: 417 http://deb.debian.org/debian unstable/main arm64 libinput-bin arm64 1.26.2-1 [25.4 kB] Get: 418 http://deb.debian.org/debian unstable/main arm64 libinput10 arm64 1.26.2-1 [118 kB] Get: 419 http://deb.debian.org/debian unstable/main arm64 libmd4c0 arm64 0.5.2-2+b1 [46.1 kB] Get: 420 http://deb.debian.org/debian unstable/main arm64 libdbus-1-3 arm64 1.14.10-4+b1 [195 kB] Get: 421 http://deb.debian.org/debian unstable/main arm64 libqt6dbus6 arm64 6.7.2+dfsg-4 [244 kB] Get: 422 http://deb.debian.org/debian unstable/main arm64 libsm6 arm64 2:1.2.3-1+b1 [32.7 kB] Get: 423 http://deb.debian.org/debian unstable/main arm64 libts0t64 arm64 1.22-1.1 [61.1 kB] Get: 424 http://deb.debian.org/debian unstable/main arm64 libxcb-util1 arm64 0.4.0-1+b2 [22.6 kB] Get: 425 http://deb.debian.org/debian unstable/main arm64 libxcb-image0 arm64 0.4.0-2+b1 [22.0 kB] Get: 426 http://deb.debian.org/debian unstable/main arm64 libxcb-render-util0 arm64 0.3.9-1+b2 [17.5 kB] Get: 427 http://deb.debian.org/debian unstable/main arm64 libxcb-cursor0 arm64 0.1.4-1+b1 [17.0 kB] Get: 428 http://deb.debian.org/debian unstable/main arm64 libxcb-icccm4 arm64 0.4.2-1 [27.2 kB] Get: 429 http://deb.debian.org/debian unstable/main arm64 libxcb-keysyms1 arm64 0.4.0-1+b3 [15.8 kB] Get: 430 http://deb.debian.org/debian unstable/main arm64 libxcb-shape0 arm64 1.17.0-2 [105 kB] Get: 431 http://deb.debian.org/debian unstable/main arm64 libxcb-xinput0 arm64 1.17.0-2 [129 kB] Get: 432 http://deb.debian.org/debian unstable/main arm64 libxcb-xkb1 arm64 1.17.0-2 [128 kB] Get: 433 http://deb.debian.org/debian unstable/main arm64 xkb-data all 2.42-1 [790 kB] Get: 434 http://deb.debian.org/debian unstable/main arm64 libxkbcommon0 arm64 1.6.0-1+b1 [103 kB] Get: 435 http://deb.debian.org/debian unstable/main arm64 libxkbcommon-x11-0 arm64 1.6.0-1+b1 [15.4 kB] Get: 436 http://deb.debian.org/debian unstable/main arm64 libqt6gui6 arm64 6.7.2+dfsg-4 [2744 kB] Get: 437 http://deb.debian.org/debian unstable/main arm64 libavahi-common-data arm64 0.8-13+b2 [112 kB] Get: 438 http://deb.debian.org/debian unstable/main arm64 libavahi-common3 arm64 0.8-13+b2 [42.4 kB] Get: 439 http://deb.debian.org/debian unstable/main arm64 libavahi-client3 arm64 0.8-13+b2 [45.7 kB] Get: 440 http://deb.debian.org/debian unstable/main arm64 libcups2t64 arm64 2.4.10-2 [235 kB] Get: 441 http://deb.debian.org/debian unstable/main arm64 libqt6widgets6 arm64 6.7.2+dfsg-4 [2438 kB] Get: 442 http://deb.debian.org/debian unstable/main arm64 libqt6printsupport6 arm64 6.7.2+dfsg-4 [205 kB] Get: 443 http://deb.debian.org/debian unstable/main arm64 libqscintilla2-qt6-15 arm64 2.14.1+dfsg-1+b3 [1034 kB] Get: 444 http://deb.debian.org/debian unstable/main arm64 libqt6core5compat6 arm64 6.7.2-2 [126 kB] Get: 445 http://deb.debian.org/debian unstable/main arm64 libqt6sql6 arm64 6.7.2+dfsg-4 [131 kB] Get: 446 http://deb.debian.org/debian unstable/main arm64 libqt6help6 arm64 6.7.2-4 [168 kB] Get: 447 http://deb.debian.org/debian unstable/main arm64 libduktape207 arm64 2.7.0-2+b1 [125 kB] Get: 448 http://deb.debian.org/debian unstable/main arm64 libproxy1v5 arm64 0.5.9-1 [25.4 kB] Get: 449 http://deb.debian.org/debian unstable/main arm64 libqt6network6 arm64 6.7.2+dfsg-4 [717 kB] Get: 450 http://deb.debian.org/debian unstable/main arm64 libqt6opengl6 arm64 6.7.2+dfsg-4 [381 kB] Get: 451 http://deb.debian.org/debian unstable/main arm64 libqt6openglwidgets6 arm64 6.7.2+dfsg-4 [48.8 kB] Get: 452 http://deb.debian.org/debian unstable/main arm64 libqt6xml6 arm64 6.7.2+dfsg-4 [82.0 kB] Get: 453 http://deb.debian.org/debian unstable/main arm64 libogg0 arm64 1.3.5-3+b1 [23.5 kB] Get: 454 http://deb.debian.org/debian unstable/main arm64 libflac12t64 arm64 1.4.3+ds-2.1 [169 kB] Get: 455 http://deb.debian.org/debian unstable/main arm64 libmp3lame0 arm64 3.100-6+b2 [352 kB] Get: 456 http://deb.debian.org/debian unstable/main arm64 libmpg123-0t64 arm64 1.32.7-1 [142 kB] Get: 457 http://deb.debian.org/debian unstable/main arm64 libvorbis0a arm64 1.3.7-2 [82.3 kB] Get: 458 http://deb.debian.org/debian unstable/main arm64 libvorbisenc2 arm64 1.3.7-2 [75.5 kB] Get: 459 http://deb.debian.org/debian unstable/main arm64 libsndfile1 arm64 1.2.2-1+b2 [184 kB] Get: 460 http://deb.debian.org/debian unstable/main arm64 libspqr4 arm64 1:7.8.3+dfsg-1 [128 kB] Get: 461 http://deb.debian.org/debian unstable/main arm64 libumfpack6 arm64 1:7.8.3+dfsg-1 [228 kB] Get: 462 http://deb.debian.org/debian unstable/main arm64 libtext-unidecode-perl all 1.30-3 [101 kB] Get: 463 http://deb.debian.org/debian unstable/main arm64 texinfo-lib arm64 7.1.1-1+b1 [220 kB] Get: 464 http://deb.debian.org/debian unstable/main arm64 tex-common all 6.18 [32.5 kB] Get: 465 http://deb.debian.org/debian unstable/main arm64 texinfo all 7.1.1-1 [1753 kB] Get: 466 http://deb.debian.org/debian unstable/main arm64 octave-common all 9.2.0-3 [6591 kB] Get: 467 http://deb.debian.org/debian unstable/main arm64 octave arm64 9.2.0-3+b1 [8398 kB] Get: 468 http://deb.debian.org/debian unstable/main arm64 libncurses6 arm64 6.5-2 [95.7 kB] Get: 469 http://deb.debian.org/debian unstable/main arm64 libncurses-dev arm64 6.5-2 [337 kB] Get: 470 http://deb.debian.org/debian unstable/main arm64 libreadline-dev arm64 8.2-5 [155 kB] Get: 471 http://deb.debian.org/debian unstable/main arm64 libhdf5-fortran-102t64 arm64 1.10.10+repack-4 [88.1 kB] Get: 472 http://deb.debian.org/debian unstable/main arm64 libhdf5-hl-100t64 arm64 1.10.10+repack-4 [60.9 kB] Get: 473 http://deb.debian.org/debian unstable/main arm64 libhdf5-hl-fortran-100t64 arm64 1.10.10+repack-4 [39.0 kB] Get: 474 http://deb.debian.org/debian unstable/main arm64 libhdf5-cpp-103-1t64 arm64 1.10.10+repack-4 [118 kB] Get: 475 http://deb.debian.org/debian unstable/main arm64 libhdf5-hl-cpp-100t64 arm64 1.10.10+repack-4 [21.4 kB] Get: 476 http://deb.debian.org/debian unstable/main arm64 zlib1g-dev arm64 1:1.3.dfsg+really1.3.1-1 [916 kB] Get: 477 http://deb.debian.org/debian unstable/main arm64 libjpeg62-turbo-dev arm64 1:2.1.5-3 [292 kB] Get: 478 http://deb.debian.org/debian unstable/main arm64 libjpeg-dev arm64 1:2.1.5-3 [71.9 kB] Get: 479 http://deb.debian.org/debian unstable/main arm64 libaec-dev arm64 1.1.3-1 [19.7 kB] Get: 480 http://deb.debian.org/debian unstable/main arm64 libbrotli-dev arm64 1.1.0-2+b4 [308 kB] Get: 481 http://deb.debian.org/debian unstable/main arm64 libidn2-dev arm64 2.3.7-2 [122 kB] Get: 482 http://deb.debian.org/debian unstable/main arm64 libpkgconf3 arm64 1.8.1-4 [35.3 kB] Get: 483 http://deb.debian.org/debian unstable/main arm64 pkgconf-bin arm64 1.8.1-4 [29.6 kB] Get: 484 http://deb.debian.org/debian unstable/main arm64 pkgconf arm64 1.8.1-4 [26.1 kB] Get: 485 http://deb.debian.org/debian unstable/main arm64 libnghttp2-dev arm64 1.63.0-1 [112 kB] Get: 486 http://deb.debian.org/debian unstable/main arm64 libpsl-dev arm64 0.21.2-1.1 [77.7 kB] Get: 487 http://deb.debian.org/debian unstable/main arm64 libgmpxx4ldbl arm64 2:6.3.0+dfsg-2+b1 [329 kB] Get: 488 http://deb.debian.org/debian unstable/main arm64 libgmp-dev arm64 2:6.3.0+dfsg-2+b1 [619 kB] Get: 489 http://deb.debian.org/debian unstable/main arm64 libevent-2.1-7t64 arm64 2.1.12-stable-10 [169 kB] Get: 490 http://deb.debian.org/debian unstable/main arm64 libunbound8 arm64 1.22.0-1 [553 kB] Get: 491 http://deb.debian.org/debian unstable/main arm64 libgnutls-dane0t64 arm64 3.8.6-2 [436 kB] Get: 492 http://deb.debian.org/debian unstable/main arm64 libgnutls-openssl27t64 arm64 3.8.6-2 [436 kB] Get: 493 http://deb.debian.org/debian unstable/main arm64 libp11-kit-dev arm64 0.25.5-2 [208 kB] Get: 494 http://deb.debian.org/debian unstable/main arm64 libtasn1-6-dev arm64 4.19.0-3+b2 [96.2 kB] Get: 495 http://deb.debian.org/debian unstable/main arm64 nettle-dev arm64 3.10-1 [1323 kB] Get: 496 http://deb.debian.org/debian unstable/main arm64 libgnutls28-dev arm64 3.8.6-2 [1394 kB] Get: 497 http://deb.debian.org/debian unstable/main arm64 librtmp-dev arm64 2.4+20151223.gitfa8646d.1-2+b4 [67.3 kB] Get: 498 http://deb.debian.org/debian unstable/main arm64 libssl-dev arm64 3.3.2-1 [3185 kB] Get: 499 http://deb.debian.org/debian unstable/main arm64 libssh2-1-dev arm64 1.11.1-1 [388 kB] Get: 500 http://deb.debian.org/debian unstable/main arm64 libzstd-dev arm64 1.5.6+dfsg-1 [330 kB] Get: 501 http://deb.debian.org/debian unstable/main arm64 libcurl4-openssl-dev arm64 8.10.1-2 [447 kB] Get: 502 http://deb.debian.org/debian unstable/main arm64 hdf5-helpers arm64 1.10.10+repack-4 [23.5 kB] Get: 503 http://deb.debian.org/debian unstable/main arm64 libhdf5-dev arm64 1.10.10+repack-4 [2697 kB] Get: 504 http://deb.debian.org/debian unstable/main arm64 xorg-sgml-doctools all 1:1.11-1.1 [22.1 kB] Get: 505 http://deb.debian.org/debian unstable/main arm64 x11proto-dev all 2024.1-1 [603 kB] Get: 506 http://deb.debian.org/debian unstable/main arm64 libxau-dev arm64 1:1.0.9-1+b1 [21.5 kB] Get: 507 http://deb.debian.org/debian unstable/main arm64 libxdmcp-dev arm64 1:1.1.2-3+b1 [40.6 kB] Get: 508 http://deb.debian.org/debian unstable/main arm64 xtrans-dev all 1.4.0-1 [98.7 kB] Get: 509 http://deb.debian.org/debian unstable/main arm64 libxcb1-dev arm64 1.17.0-2 [183 kB] Get: 510 http://deb.debian.org/debian unstable/main arm64 libx11-dev arm64 2:1.8.7-1+b1 [861 kB] Get: 511 http://deb.debian.org/debian unstable/main arm64 libglx-dev arm64 1.7.0-1+b1 [15.8 kB] Get: 512 http://deb.debian.org/debian unstable/main arm64 libgl-dev arm64 1.7.0-1+b1 [101 kB] Get: 513 http://deb.debian.org/debian unstable/main arm64 libblas-dev arm64 3.12.0-3 [98.2 kB] Get: 514 http://deb.debian.org/debian unstable/main arm64 liblapack-dev arm64 3.12.0-3 [3584 kB] Get: 515 http://deb.debian.org/debian unstable/main arm64 libfftw3-long3 arm64 3.3.10-1+b3 [533 kB] Get: 516 http://deb.debian.org/debian unstable/main arm64 libfftw3-bin arm64 3.3.10-1+b3 [43.3 kB] Get: 517 http://deb.debian.org/debian unstable/main arm64 libfftw3-dev arm64 3.3.10-1+b3 [1214 kB] Get: 518 http://deb.debian.org/debian unstable/main arm64 libgfortran-14-dev arm64 14.2.0-7 [418 kB] Get: 519 http://deb.debian.org/debian unstable/main arm64 gfortran-14-aarch64-linux-gnu arm64 14.2.0-7 [9789 kB] Get: 520 http://deb.debian.org/debian unstable/main arm64 gfortran-14 arm64 14.2.0-7 [11.9 kB] Get: 521 http://deb.debian.org/debian unstable/main arm64 gfortran-aarch64-linux-gnu arm64 4:14.2.0-1 [1284 B] Get: 522 http://deb.debian.org/debian unstable/main arm64 gfortran arm64 4:14.2.0-1 [1424 B] Get: 523 http://deb.debian.org/debian unstable/main arm64 octave-dev arm64 9.2.0-3+b1 [995 kB] Get: 524 http://deb.debian.org/debian unstable/main arm64 dh-octave all 1.8.0 [22.7 kB] Get: 525 http://deb.debian.org/debian unstable/main arm64 fonts-lmodern all 2.005-1 [4540 kB] Get: 526 http://deb.debian.org/debian unstable/main arm64 libkpathsea6 arm64 2024.20240313.70630+ds-4 [153 kB] Get: 527 http://deb.debian.org/debian unstable/main arm64 libmpfi0 arm64 1.5.4+ds-3 [34.1 kB] Get: 528 http://deb.debian.org/debian unstable/main arm64 libpaper1 arm64 1.1.29+b1 [12.9 kB] Get: 529 http://deb.debian.org/debian unstable/main arm64 libpaper-utils arm64 1.1.29+b1 [9068 B] Get: 530 http://deb.debian.org/debian unstable/main arm64 libpotrace0 arm64 1.16-2+b1 [23.1 kB] Get: 531 http://deb.debian.org/debian unstable/main arm64 libptexenc1 arm64 2024.20240313.70630+ds-4 [47.9 kB] Get: 532 http://deb.debian.org/debian unstable/main arm64 libslicot0 arm64 5.9-1 [1213 kB] Get: 533 http://deb.debian.org/debian unstable/main arm64 libsynctex2 arm64 2024.20240313.70630+ds-4 [60.2 kB] Get: 534 http://deb.debian.org/debian unstable/main arm64 libteckit0 arm64 2.5.12+ds1-1 [300 kB] Get: 535 http://deb.debian.org/debian unstable/main arm64 libtexlua53-5 arm64 2024.20240313.70630+ds-4 [106 kB] Get: 536 http://deb.debian.org/debian unstable/main arm64 libxt6t64 arm64 1:1.2.1-1.2 [172 kB] Get: 537 http://deb.debian.org/debian unstable/main arm64 libxmu6 arm64 2:1.1.3-3+b2 [55.5 kB] Get: 538 http://deb.debian.org/debian unstable/main arm64 libxaw7 arm64 2:1.0.14-1+b2 [182 kB] Get: 539 http://deb.debian.org/debian unstable/main arm64 libxi6 arm64 2:1.8.2-1 [77.8 kB] Get: 540 http://deb.debian.org/debian unstable/main arm64 libzzip-0-13t64 arm64 0.13.72+dfsg.1-1.3 [56.6 kB] Get: 541 http://deb.debian.org/debian unstable/main arm64 octave-control arm64 4.0.1-1+b1 [291 kB] Get: 542 http://deb.debian.org/debian unstable/main arm64 texlive-binaries arm64 2024.20240313.70630+ds-4 [7373 kB] Get: 543 http://deb.debian.org/debian unstable/main arm64 xdg-utils all 1.1.3-4.1 [75.5 kB] Get: 544 http://deb.debian.org/debian unstable/main arm64 texlive-base all 2024.20240829-2 [22.7 MB] Get: 545 http://deb.debian.org/debian unstable/main arm64 texlive-fonts-recommended all 2024.20240829-2 [4990 kB] Get: 546 http://deb.debian.org/debian unstable/main arm64 texlive-latex-base all 2024.20240829-2 [1273 kB] Get: 547 http://deb.debian.org/debian unstable/main arm64 texlive-latex-recommended all 2024.20240829-2 [8845 kB] Get: 548 http://deb.debian.org/debian unstable/main arm64 texlive all 2024.20240829-2 [18.6 kB] Fetched 239 MB in 1s (203 MB/s) debconf: delaying package configuration, since apt-utils is not installed Selecting previously unselected package libpython3.12-minimal:arm64. (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 ... 20056 files and directories currently installed.) Preparing to unpack .../libpython3.12-minimal_3.12.7-1_arm64.deb ... Unpacking libpython3.12-minimal:arm64 (3.12.7-1) ... Selecting previously unselected package libexpat1:arm64. Preparing to unpack .../libexpat1_2.6.3-1_arm64.deb ... Unpacking libexpat1:arm64 (2.6.3-1) ... Selecting previously unselected package python3.12-minimal. Preparing to unpack .../python3.12-minimal_3.12.7-1_arm64.deb ... Unpacking python3.12-minimal (3.12.7-1) ... Setting up libpython3.12-minimal:arm64 (3.12.7-1) ... Setting up libexpat1:arm64 (2.6.3-1) ... Setting up python3.12-minimal (3.12.7-1) ... Selecting previously unselected package python3-minimal. (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 ... 20376 files and directories currently installed.) Preparing to unpack .../00-python3-minimal_3.12.6-1_arm64.deb ... Unpacking python3-minimal (3.12.6-1) ... Selecting previously unselected package media-types. Preparing to unpack .../01-media-types_10.1.0_all.deb ... Unpacking media-types (10.1.0) ... Selecting previously unselected package netbase. Preparing to unpack .../02-netbase_6.4_all.deb ... Unpacking netbase (6.4) ... Selecting previously unselected package tzdata. Preparing to unpack .../03-tzdata_2024b-3_all.deb ... Unpacking tzdata (2024b-3) ... Selecting previously unselected package libkrb5support0:arm64. Preparing to unpack .../04-libkrb5support0_1.21.3-3_arm64.deb ... Unpacking libkrb5support0:arm64 (1.21.3-3) ... Selecting previously unselected package libcom-err2:arm64. Preparing to unpack .../05-libcom-err2_1.47.1-1_arm64.deb ... Unpacking libcom-err2:arm64 (1.47.1-1) ... Selecting previously unselected package libk5crypto3:arm64. Preparing to unpack .../06-libk5crypto3_1.21.3-3_arm64.deb ... Unpacking libk5crypto3:arm64 (1.21.3-3) ... 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Adding 'diversion of /lib/aarch64-linux-gnu/libtirpc.so.3 to /lib/aarch64-linux-gnu/libtirpc.so.3.usr-is-merged by libtirpc3t64' Adding 'diversion of /lib/aarch64-linux-gnu/libtirpc.so.3.0.0 to /lib/aarch64-linux-gnu/libtirpc.so.3.0.0.usr-is-merged by libtirpc3t64' Unpacking libtirpc3t64:arm64 (1.3.4+ds-1.3) ... Selecting previously unselected package libnsl2:arm64. Preparing to unpack .../12-libnsl2_1.3.0-3+b2_arm64.deb ... Unpacking libnsl2:arm64 (1.3.0-3+b2) ... Selecting previously unselected package readline-common. Preparing to unpack .../13-readline-common_8.2-5_all.deb ... Unpacking readline-common (8.2-5) ... Selecting previously unselected package libreadline8t64:arm64. Preparing to unpack .../14-libreadline8t64_8.2-5_arm64.deb ... 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Adding 'diversion of /usr/bin/podselect to /usr/bin/podselect.bundled by libpod-parser-perl' Adding 'diversion of /usr/share/man/man1/podselect.1.gz to /usr/share/man/man1/podselect.bundled.1.gz by libpod-parser-perl' Unpacking libpod-parser-perl (1.67-1) ... Selecting previously unselected package libpod-constants-perl. Preparing to unpack .../218-libpod-constants-perl_0.19-2_all.deb ... Unpacking libpod-constants-perl (0.19-2) ... Selecting previously unselected package libset-intspan-perl. Preparing to unpack .../219-libset-intspan-perl_1.19-3_all.deb ... Unpacking libset-intspan-perl (1.19-3) ... Selecting previously unselected package libstring-copyright-perl. Preparing to unpack .../220-libstring-copyright-perl_0.003014-1_all.deb ... Unpacking libstring-copyright-perl (0.003014-1) ... Selecting previously unselected package libstring-escape-perl. Preparing to unpack .../221-libstring-escape-perl_2010.002-3_all.deb ... Unpacking libstring-escape-perl (2010.002-3) ... Selecting previously unselected package libregexp-pattern-license-perl. Preparing to unpack .../222-libregexp-pattern-license-perl_3.11.2-1_all.deb ... Unpacking libregexp-pattern-license-perl (3.11.2-1) ... Selecting previously unselected package libregexp-pattern-perl. Preparing to unpack .../223-libregexp-pattern-perl_0.2.14-2_all.deb ... Unpacking libregexp-pattern-perl (0.2.14-2) ... Selecting previously unselected package libstring-license-perl. Preparing to unpack .../224-libstring-license-perl_0.0.11-1_all.deb ... Unpacking libstring-license-perl (0.0.11-1) ... Selecting previously unselected package licensecheck. Preparing to unpack .../225-licensecheck_3.3.9-1_all.deb ... Unpacking licensecheck (3.3.9-1) ... Selecting previously unselected package diffstat. Preparing to unpack .../226-diffstat_1.66-1_arm64.deb ... Unpacking diffstat (1.66-1) ... Selecting previously unselected package libassuan9:arm64. Preparing to unpack .../227-libassuan9_3.0.1-2_arm64.deb ... 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Unpacking libcolamd3:arm64 (1:7.8.3+dfsg-1) ... Selecting previously unselected package libcholmod5:arm64. Preparing to unpack .../316-libcholmod5_1%3a7.8.3+dfsg-1_arm64.deb ... Unpacking libcholmod5:arm64 (1:7.8.3+dfsg-1) ... Selecting previously unselected package libcxsparse4:arm64. Preparing to unpack .../317-libcxsparse4_1%3a7.8.3+dfsg-1_arm64.deb ... Unpacking libcxsparse4:arm64 (1:7.8.3+dfsg-1) ... Selecting previously unselected package libfftw3-double3:arm64. Preparing to unpack .../318-libfftw3-double3_3.3.10-1+b3_arm64.deb ... Unpacking libfftw3-double3:arm64 (3.3.10-1+b3) ... Selecting previously unselected package libfftw3-single3:arm64. Preparing to unpack .../319-libfftw3-single3_3.3.10-1+b3_arm64.deb ... Unpacking libfftw3-single3:arm64 (3.3.10-1+b3) ... Selecting previously unselected package libxfixes3:arm64. Preparing to unpack .../320-libxfixes3_1%3a6.0.0-2+b1_arm64.deb ... Unpacking libxfixes3:arm64 (1:6.0.0-2+b1) ... 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Setting up liblcms2-2:arm64 (2.16-2) ... Setting up libberkeleydb-perl:arm64 (0.66-1) ... Setting up libpixman-1-0:arm64 (0.42.2-1+b1) ... Setting up plzip (1.11-2) ... 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:arm64 (1.4.0-0.1) ... Setting up libwayland-server0:arm64 (1.23.0-1) ... Setting up libaom3:arm64 (3.10.0-1) ... Setting up libfile-which-perl (1.27-2) ... Setting up libxau6:arm64 (1:1.0.9-1+b1) ... Setting up libxdmcp6:arm64 (1:1.1.2-3+b1) ... Setting up libdouble-conversion3:arm64 (3.3.0-1+b1) ... Setting up libkeyutils1:arm64 (1.6.3-4) ... Setting up libxcb1:arm64 (1.17.0-2) ... Setting up libunicode-utf8-perl (0.62-2+b3) ... Setting up libfftw3-single3:arm64 (3.3.10-1+b3) ... Setting up libset-intspan-perl (1.19-3) ... Setting up libicu72:arm64 (72.1-5) ... Setting up libxcb-xfixes0:arm64 (1.17.0-2) ... Setting up libogg0:arm64 (1.3.5-3+b1) ... Setting up libmouse-perl:arm64 (2.5.11-1+b1) ... Setting up libzstd-dev:arm64 (1.5.6+dfsg-1) ... Setting up liblerc4:arm64 (4.0.0+ds-4+b1) ... Setting up libpod-pom-perl (2.01-4) ... Setting up bsdextrautils (2.40.2-9) ... Setting up hdf5-helpers (1.10.10+repack-4) ... Setting up libwmflite-0.2-7:arm64 (0.2.13-1.1+b2) ... Setting up libregexp-pattern-perl (0.2.14-2) ... Setting up libdata-messagepack-perl (1.02-1+b4) ... Setting up libclass-inspector-perl (1.36-3) ... Setting up libxcb-xinput0:arm64 (1.17.0-2) ... Setting up libdynaloader-functions-perl (0.004-1) ... Setting up libdatrie1:arm64 (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 libxcb-render0:arm64 (1.17.0-2) ... Setting up libclone-perl:arm64 (0.47-1+b1) ... Setting up libarchive-zip-perl (1.68-1) ... Setting up libyaml-0-2:arm64 (0.2.5-1+b1) ... Setting up libsub-identify-perl (0.14-3+b3) ... Setting up libcpanel-json-xs-perl:arm64 (4.38-1+b1) ... Setting up libglvnd0:arm64 (1.7.0-1+b1) ... Setting up libio-stringy-perl (2.113-2) ... Setting up libtirpc-common (1.3.4+ds-1.3) ... Setting up libhtml-tagset-perl (3.24-1) ... Setting up libts0t64:arm64 (1.22-1.1) ... Setting up liblog-any-perl (1.717-1) ... Setting up libyaml-pp-perl (0.38.0-1) ... Setting up libxcb-glx0:arm64 (1.17.0-2) ... Setting up libdevel-size-perl (0.84-1+b1) ... Setting up unzip (6.0-28) ... Setting up libdebhelper-perl (13.20) ... Setting up libbrotli1:arm64 (1.1.0-2+b4) ... Setting up libedit2:arm64 (3.1-20240808-1) ... Setting up libregexp-pattern-license-perl (3.11.2-1) ... Setting up libconvert-binhex-perl (1.125-3) ... Setting up liblwp-mediatypes-perl (6.04-2) ... Setting up libmagic1t64:arm64 (1:5.45-3) ... Setting up libyaml-libyaml-perl (0.902.0+ds-2+b1) ... Setting up fonts-freefont-otf (20211204+svn4273-2) ... Setting up libio-interactive-perl (1.025-1) ... Setting up libxcb-keysyms1:arm64 (0.4.0-1+b3) ... Setting up libxcb-shape0:arm64 (1.17.0-2) ... Setting up x11-common (1:7.7+23.1) ... invoke-rc.d: could not determine current runlevel Setting up X socket directories... /tmp/.X11-unix /tmp/.ICE-unix. Setting up libtry-tiny-perl (0.32-1) ... Setting up libsensors-config (1:3.6.0-10) ... Setting up libpsl5t64:arm64 (0.21.2-1.1) ... Setting up libnghttp2-14:arm64 (1.63.0-1) ... Setting up libdeflate0:arm64 (1.22-1) ... Setting up perl-openssl-defaults:arm64 (7+b2) ... Setting up libmldbm-perl (2.05-4) ... Setting up libxml-namespacesupport-perl (1.12-2) ... Setting up libfftw3-long3:arm64 (3.3.10-1+b3) ... Setting up gettext-base (0.22.5-2) ... Setting up m4 (1.4.19-4) ... Setting up libevent-2.1-7t64:arm64 (2.1.12-stable-10) ... Setting up libclone-choose-perl (0.010-2) ... Setting up libqhull-r8.0:arm64 (2020.2-6+b1) ... Setting up libxcb-render-util0:arm64 (0.3.9-1+b2) ... Setting up xkb-data (2.42-1) ... Setting up liblzo2-2:arm64 (2.10-3) ... Setting up libtime-moment-perl (0.44-2+b4) ... Setting up libencode-locale-perl (1.05-3) ... Setting up libxcb-shm0:arm64 (1.17.0-2) ... Setting up libxcb-icccm4:arm64 (0.4.2-1) ... Setting up libcom-err2:arm64 (1.47.1-1) ... Setting up file (1:5.45-3) ... Setting up texinfo-lib (7.1.1-1+b1) ... Setting up libmpg123-0t64:arm64 (1.32.7-1) ... Setting up libconfig-tiny-perl (2.30-1) ... Setting up libsereal-encoder-perl (5.004+ds-1+b3) ... Setting up liblist-utilsby-perl (0.12-2) ... Setting up libyaml-tiny-perl (1.74-1) ... Setting up libjbig0:arm64 (2.1-6.1+b1) ... Setting up octave-common (9.2.0-3) ... Setting up libregexp-common-perl (2024080801-1) ... Setting up libpcre2-16-0:arm64 (10.42-4+b1) ... Setting up libaec0:arm64 (1.1.3-1) ... Setting up libnet-netmask-perl (2.0002-2) ... Setting up libopengl0:arm64 (1.7.0-1+b1) ... Setting up libsub-install-perl (0.929-1) ... Setting up libelf1t64:arm64 (0.192-4) ... Setting up libxcb-util1:arm64 (0.4.0-1+b2) ... Setting up libpsl-dev:arm64 (0.21.2-1.1) ... Setting up libindirect-perl (0.39-2+b4) ... Setting up libxcb-xkb1:arm64 (1.17.0-2) ... Setting up libxcb-image0:arm64 (0.4.0-2+b1) ... Setting up libkrb5support0:arm64 (1.21.3-3) ... Setting up libnumber-compare-perl (0.03-3) ... Setting up libsasl2-modules-db:arm64 (2.1.28+dfsg1-8) ... Setting up tzdata (2024b-3) ... Current default time zone: 'Etc/UTC' Local time is now: Sat Oct 26 03:39:13 UTC 2024. Universal Time is now: Sat Oct 26 03:39:13 UTC 2024. Run 'dpkg-reconfigure tzdata' if you wish to change it. Setting up libxcb-present0:arm64 (1.17.0-2) ... Setting up liberror-perl (0.17029-2) ... Setting up libasound2-data (1.2.12-1) ... Setting up libjson-maybexs-perl (1.004008-1) ... 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+b4) ... Setting up xtrans-dev (1.4.0-1) ... Setting up autotools-dev (20220109.1) ... Setting up libz3-4:arm64 (4.8.12-3.1+b2) ... Setting up libglib2.0-0t64:arm64 (2.82.2-1) ... No schema files found: doing nothing. Setting up libblas3:arm64 (3.12.0-3) ... update-alternatives: using /usr/lib/aarch64-linux-gnu/blas/libblas.so.3 to provide /usr/lib/aarch64-linux-gnu/libblas.so.3 (libblas.so.3-aarch64-linux-gnu) in auto mode Setting up libclass-data-inheritable-perl (0.08-3) ... Setting up libunbound8:arm64 (1.22.0-1) ... Setting up libpkgconf3:arm64 (1.8.1-4) ... Setting up libgmpxx4ldbl:arm64 (2:6.3.0+dfsg-2+b1) ... Setting up libalgorithm-c3-perl (0.11-2) ... Setting up libasound2t64:arm64 (1.2.12-1) ... Setting up liblog-log4perl-perl (1.57-1) ... Setting up libtext-reform-perl (1.20-5) ... Setting up libjpeg62-turbo:arm64 (1:2.1.5-3) ... Setting up libzzip-0-13t64:arm64 (0.13.72+dfsg.1-1.3) ... Setting up libgnutls-dane0t64:arm64 (3.8.6-2) ... Setting up libx11-data (2:1.8.7-1) ... Setting up libsvtav1enc2:arm64 (2.2.1+dfsg-2) ... Setting up libjpeg62-turbo-dev:arm64 (1:2.1.5-3) ... Setting up libfile-find-rule-perl (0.34-3) ... Setting up libxcb-sync1:arm64 (1.17.0-2) ... Setting up librtmp1:arm64 (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 (1.75-4) ... Setting up libteckit0:arm64 (2.5.12+ds1-1) ... Setting up libperlio-utf8-strict-perl (0.010-1+b3) ... Setting up aglfn (1.7+git20191031.4036a9c-2) ... Setting up libxcb-cursor0:arm64 (0.1.4-1+b1) ... Setting up libavahi-common-data:arm64 (0.8-13+b2) ... Setting up libncurses6:arm64 (6.5-2) ... Setting up libdbus-1-3:arm64 (1.14.10-4+b1) ... Setting up libfribidi0:arm64 (1.0.15-1) ... Setting up libopus0:arm64 (1.5.2-2) ... Setting up t1utils (1.41-4) ... Setting up libtexlua53-5:arm64 (2024.20240313.70630+ds-4) ... Setting up diffstat (1.66-1) ... Setting up libimagequant0:arm64 (2.18.0-1+b1) ... Setting up fonts-dejavu-mono (2.37-8) ... Setting up libssl-dev:arm64 (3.3.2-1) ... Setting up libpng16-16t64:arm64 (1.6.44-2) ... Setting up libimath-3-1-29t64:arm64 (3.1.12-1) ... Setting up libvorbis0a:arm64 (1.3.7-2) ... Setting up libvariable-magic-perl (0.64-1+b1) ... Setting up libio-html-perl (1.004-3) ... Setting up libtext-template-perl (1.61-1) ... Setting up libpod-parser-perl (1.67-1) ... Setting up autopoint (0.22.5-2) ... Setting up libb-hooks-op-check-perl:arm64 (0.22-3+b2) ... Setting up libmpfi0:arm64 (1.5.4+ds-3) ... Setting up fonts-dejavu-core (2.37-8) ... Setting up liblist-moreutils-xs-perl (0.430-4+b2) ... Setting up pkgconf-bin (1.8.1-4) ... Setting up libsensors5:arm64 (1:3.6.0-10) ... Setting up libk5crypto3:arm64 (1.21.3-3) ... Setting up libqscintilla2-qt6-l10n (2.14.1+dfsg-1) ... Setting up libltdl7:arm64 (2.4.7-7+b1) ... Setting up libidn2-dev:arm64 (2.3.7-2) ... Setting up libfftw3-double3:arm64 (3.3.10-1+b3) ... Setting up libglapi-mesa:arm64 (24.2.4-1) ... Setting up libparams-util-perl (1.102-3+b1) ... Setting up libkpathsea6:arm64 (2024.20240313.70630+ds-4) ... Setting up libsasl2-2:arm64 (2.1.28+dfsg1-8) ... Setting up libgfortran5:arm64 (14.2.0-7) ... Setting up libvulkan1:arm64 (1.3.296.0-1) ... Setting up libtime-duration-perl (1.21-2) ... Setting up autoconf (2.72-3) ... Setting up libtext-xslate-perl:arm64 (3.5.9-2+b1) ... Setting up libnghttp3-9:arm64 (1.4.0-1) ... Setting up libsub-exporter-progressive-perl (0.001013-3) ... Setting up libwebp7:arm64 (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 libxcb-dri2-0:arm64 (1.17.0-2) ... Setting up libsub-name-perl:arm64 (0.27-1+b3) ... Setting up libgif7:arm64 (5.2.2-1) ... Setting up zlib1g-dev:arm64 (1:1.3.dfsg+really1.3.1-1) ... Setting up dwz (0.15-1+b1) ... Setting up libdata-validate-domain-perl (0.15-1) ... Setting up libproc-processtable-perl:arm64 (0.636-1+b3) ... Setting up libparse-recdescent-perl (1.967015+dfsg-4) ... Setting up libdav1d7:arm64 (1.5.0-1) ... Setting up libmtdev1t64:arm64 (1.1.6-1.2) ... Setting up sensible-utils (0.0.24) ... Setting up libduktape207:arm64 (2.7.0-2+b1) ... Setting up libxshmfence1:arm64 (1.3-1+b1) ... Setting up libtiff6:arm64 (4.5.1+git230720-5) ... Setting up libxcb-randr0:arm64 (1.17.0-2) ... Setting up librav1e0.7:arm64 (0.7.1-7+b2) ... Setting up libpath-tiny-perl (0.146-1) ... Setting up libuchardet0:arm64 (0.0.8-1+b1) ... Setting up lzop (1.04-2) ... Setting up libassuan9:arm64 (3.0.1-2) ... Setting up libjson-perl (4.10000-1) ... Setting up liblog-any-adapter-screen-perl (0.141-1) ... Setting up librole-tiny-perl (2.002004-1) ... Setting up libipc-run3-perl (0.049-1) ... Setting up libmd4c0:arm64 (0.5.2-2+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 libfile-sharedir-perl (1.118-3) ... Setting up libsub-uplevel-perl (0.2800-3) ... Setting up libsuitesparseconfig7:arm64 (1:7.8.3+dfsg-1) ... Setting up liblua5.4-0:arm64 (5.4.6-3+b1) ... Setting up libx11-6:arm64 (2:1.8.7-1+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:arm64 (20230802.1-4) ... Setting up libngtcp2-16:arm64 (1.6.0-1) ... 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+b4) ... Setting up libtext-autoformat-perl (1.750000-2) ... Setting up libkrb5-3:arm64 (1.21.3-3) ... Setting up libglu1-mesa:arm64 (9.0.2-1.1+b1) ... Setting up libflac12t64:arm64 (1.4.3+ds-2.1) ... Setting up libtoml-tiny-perl (0.18-1) ... Setting up libstemmer0d:arm64 (2.2.0-4+b1) ... Setting up libsort-versions-perl (1.62-3) ... Setting up libssh2-1t64:arm64 (1.11.1-1) ... Setting up libexporter-tiny-perl (1.006002-1) ... Setting up libterm-readkey-perl (2.38-2+b4) ... Setting up libtext-unidecode-perl (1.30-3) ... Setting up libde265-0:arm64 (1.0.15-1+b2) ... Setting up libfont-ttf-perl (1.06-2) ... Setting up libfile-homedir-perl (1.006-2) ... Setting up libsamplerate0:arm64 (0.2.2-4+b1) ... Setting up libtasn1-6-dev:arm64 (4.19.0-3+b2) ... Setting up openssl (3.3.2-1) ... Setting up libwebpmux3:arm64 (1.4.0-0.1) ... Setting up libtext-levenshteinxs-perl (0.03-5+b4) ... Setting up libperlio-gzip-perl (0.20-1+b4) ... Setting up libdrm-common (2.4.123-1) ... Setting up libyuv0:arm64 (0.0.1888.20240710-3) ... Setting up libevdev2:arm64 (1.13.3+dfsg-1) ... Setting up readline-common (8.2-5) ... Setting up libxml2:arm64 (2.12.7+dfsg+really2.9.14-0.1) ... 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+b3) ... Setting up libmarkdown2:arm64 (2.2.7-2+b1) ... Setting up liburi-perl (5.30-1) ... Setting up iso-codes (4.17.0-1) ... Setting up libnet-ipv6addr-perl (1.02-1) ... Setting up libbrotli-dev:arm64 (1.1.0-2+b4) ... Setting up libgudev-1.0-0:arm64 (238-5) ... Setting up libngtcp2-crypto-gnutls8:arm64 (1.6.0-1) ... Setting up libp11-kit-dev:arm64 (0.25.5-2) ... Setting up libmp3lame0:arm64 (3.100-6+b2) ... Setting up libblas-dev:arm64 (3.12.0-3) ... update-alternatives: using /usr/lib/aarch64-linux-gnu/blas/libblas.so to provide /usr/lib/aarch64-linux-gnu/libblas.so (libblas.so-aarch64-linux-gnu) in auto mode Setting up libsz2:arm64 (1.1.3-1) ... Setting up libvorbisenc2:arm64 (1.3.7-2) ... Setting up libsynctex2:arm64 (2024.20240313.70630+ds-4) ... Setting up libdata-validate-ip-perl (0.31-1) ... Setting up libwacom-common (2.13.0-1) ... Setting up libmousex-nativetraits-perl (1.09-3) ... Setting up libemail-address-xs-perl (1.05-1+b4) ... Setting up libxkbcommon0:arm64 (1.6.0-1+b1) ... Setting up libpotrace0:arm64 (1.16-2+b1) ... Setting up libwayland-client0:arm64 (1.23.0-1) ... Setting up libnet-ssleay-perl:arm64 (1.94-2) ... 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 libgfortran-14-dev:arm64 (14.2.0-7) ... Setting up x11proto-dev (2024.1-1) ... Setting up libfile-stripnondeterminism-perl (1.14.0-1) ... Setting up libxcb-dri3-0:arm64 (1.17.0-2) ... Setting up gnuplot-data (6.0.0+dfsg1-3) ... Setting up libllvm19:arm64 (1:19.1.2-1) ... Setting up libx11-xcb1:arm64 (2:1.8.7-1+b1) ... Setting up libice6:arm64 (2:1.0.10-1+b1) ... Setting up libhttp-date-perl (6.06-1) ... Setting up liblapack3:arm64 (3.12.0-3) ... update-alternatives: using /usr/lib/aarch64-linux-gnu/lapack/liblapack.so.3 to provide /usr/lib/aarch64-linux-gnu/liblapack.so.3 (liblapack.so.3-aarch64-linux-gnu) in auto mode Setting up libncurses-dev:arm64 (6.5-2) ... Setting up libfile-basedir-perl (0.09-2) ... Setting up gettext (0.22.5-2) ... Setting up libarpack2t64:arm64 (3.9.1-1.1+b2) ... Setting up libgmp-dev:arm64 (2:6.3.0+dfsg-2+b1) ... Setting up libamd3:arm64 (1:7.8.3+dfsg-1) ... Setting up libfile-listing-perl (6.16-1) ... Setting up libxau-dev:arm64 (1:1.0.9-1+b1) ... Setting up libxpm4:arm64 (1:3.5.17-1+b1) ... Setting up nettle-dev:arm64 (3.10-1) ... Setting up libxrender1:arm64 (1:0.9.10-1.1+b1) ... Setting up libtool (2.4.7-7) ... Setting up libcolamd3:arm64 (1:7.8.3+dfsg-1) ... Setting up libfftw3-bin (3.3.10-1+b3) ... Setting up libwacom9:arm64 (2.13.0-1) ... Setting up fontconfig-config (2.15.0-1.1) ... Setting up liblist-moreutils-perl (0.430-2) ... Setting up libslicot0:arm64 (5.9-1) ... Setting up libxmlb2:arm64 (0.3.21-1) ... Setting up libpod-constants-perl (0.19-2) ... Setting up libhash-merge-perl (0.302-1) ... Setting up libsoftware-copyright-perl (0.012-2) ... Setting up libaec-dev:arm64 (1.1.3-1) ... Setting up libavahi-common3:arm64 (0.8-13+b2) ... Setting up libcxsparse4:arm64 (1:7.8.3+dfsg-1) ... Setting up libjpeg-dev:arm64 (1:2.1.5-3) ... Setting up libxext6:arm64 (2:1.3.4-1+b2) ... 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+b3) ... Setting up libexception-class-perl (1.45-1) ... Setting up libclass-c3-perl (0.35-2) ... Setting up libqrupdate1:arm64 (1.1.5-1) ... Setting up libdevel-callchecker-perl:arm64 (0.009-1+b1) ... Setting up libldap-2.5-0:arm64 (2.5.18+dfsg-3+b1) ... Setting up libcamd3:arm64 (1:7.8.3+dfsg-1) ... Setting up pkgconf:arm64 (1.8.1-4) ... Setting up libxxf86vm1:arm64 (1:1.1.4-1+b3) ... Setting up libinput-bin (1.26.2-1) ... Setting up libxs-parse-sublike-perl:arm64 (0.28-1+b1) ... Setting up intltool-debian (0.35.0+20060710.6) ... Setting up dh-autoreconf (20) ... Setting up patchutils (0.4.2-1) ... Setting up libthai0:arm64 (0.1.29-2) ... Setting up ca-certificates (20240203) ... Updating certificates in /etc/ssl/certs... 146 added, 0 removed; done. Setting up libxdmcp-dev:arm64 (1:1.1.2-3+b1) ... Setting up libdata-validate-uri-perl (0.07-3) ... Setting up libxs-parse-keyword-perl (0.46-1+b1) ... Setting up libptexenc1:arm64 (2024.20240313.70630+ds-4) ... Setting up libtest-exception-perl (0.43-3) ... Setting up libfreetype6:arm64 (2.13.3+dfsg-1) ... Setting up libglpk40:arm64 (5.0-1+b1) ... Setting up libxfixes3:arm64 (1:6.0.0-2+b1) ... Setting up libstring-copyright-perl (0.003014-1) ... Setting up libopenexr-3-1-30:arm64 (3.1.5-5.1+b2) ... Setting up shared-mime-info (2.4-5+b1) ... Setting up libxinerama1:arm64 (2:1.1.4-3+b1) ... Setting up libxkbcommon-x11-0:arm64 (1.6.0-1+b1) ... Setting up liblapack-dev:arm64 (3.12.0-3) ... update-alternatives: using /usr/lib/aarch64-linux-gnu/lapack/liblapack.so to provide /usr/lib/aarch64-linux-gnu/liblapack.so (liblapack.so-aarch64-linux-gnu) in auto mode Setting up libgssapi-krb5-2:arm64 (1.21.3-3) ... Setting up libdata-optlist-perl (0.114-1) ... Setting up libgav1-1:arm64 (0.19.0-2+b1) ... Setting up ucf (3.0043+nmu1) ... Setting up libssh2-1-dev:arm64 (1.11.1-1) ... Setting up libccolamd3:arm64 (1:7.8.3+dfsg-1) ... Setting up libreadline8t64:arm64 (8.2-5) ... Setting up dh-strip-nondeterminism (1.14.0-1) ... 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Setting up libconfig-model-dpkg-perl (3.005) ... Setting up dh-octave-autopkgtest (1.8.0) ... Setting up octave (9.2.0-3+b1) ... Setting up octave-dev (9.2.0-3+b1) ... Setting up dh-octave (1.8.0) ... Setting up octave-control:arm64 (4.0.1-1+b1) ... Processing triggers for libc-bin (2.40-3) ... 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/480626/tmp/hooks/A99_set_merged_usr starting Not re-configuring usrmerge for unstable I: user script /srv/workspace/pbuilder/480626/tmp/hooks/A99_set_merged_usr finished hostname: Name or service not known I: Running cd /build/reproducible-path/octave-signal-1.4.6/ && 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_1.4.6-1_source.changes dpkg-buildpackage: info: source package octave-signal dpkg-buildpackage: info: source version 1.4.6-1 dpkg-buildpackage: info: source distribution unstable dpkg-buildpackage: info: source changed by Rafael Laboissière dpkg-source --before-build . dpkg-buildpackage: info: host architecture arm64 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-1.4.6' /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-1.4.6 signal-1.4.6.tar.gz signal-html.tar.gz signal-html cd src && make clean make[2]: Entering directory '/build/reproducible-path/octave-signal-1.4.6/src' rm -f *.o *.oct PKG_* make[2]: Leaving directory '/build/reproducible-path/octave-signal-1.4.6/src' make[1]: *** No rule to make target 'distclean'. make[1]: Leaving directory '/build/reproducible-path/octave-signal-1.4.6' make[1]: Entering directory '/build/reproducible-path/octave-signal-1.4.6/src' rm -f *.o *.oct PKG_* make[1]: *** No rule to make target 'distclean'. make[1]: Leaving directory '/build/reproducible-path/octave-signal-1.4.6/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-1.4.6' 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-1.4.6' /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-1.4.6' # 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:110: warning: @noindent is useless inside of a paragraph (possibly involving @xseealso) functions.texi:120: warning: @noindent is useless inside of a paragraph (possibly involving @xseealso) functions.texi:244: warning: @noindent is useless inside of a paragraph (possibly involving @xseealso) functions.texi:428: warning: @noindent is useless inside of a paragraph (possibly involving @xseealso) functions.texi:438: warning: @noindent is useless inside of a paragraph (possibly involving @xseealso) functions.texi:446: warning: @noindent is useless inside of a paragraph (possibly involving @xseealso) functions.texi:574: warning: @noindent is useless inside of a paragraph (possibly involving @xseealso) functions.texi:589: warning: @noindent is useless inside of a paragraph (possibly involving @xseealso) functions.texi:615: warning: @noindent is useless inside of a paragraph (possibly involving @xseealso) functions.texi:641: warning: @noindent is useless inside of a paragraph (possibly involving @xseealso) functions.texi:2172: warning: @noindent is useless inside of a paragraph (possibly involving @xseealso) functions.texi:2266: warning: @noindent is useless inside of a paragraph (possibly involving @xseealso) functions.texi:2322: warning: @noindent is useless inside of a paragraph (possibly involving @xseealso) functions.texi:2493: warning: @noindent is useless inside of a paragraph (possibly involving @xseealso) functions.texi:3324: warning: @noindent is useless inside of a paragraph (possibly involving @xseealso) functions.texi:3360: warning: @noindent is useless inside of a paragraph (possibly involving @xseealso) functions.texi:3431: warning: @noindent is useless inside of a paragraph (possibly involving @xseealso) functions.texi:3470: warning: @noindent is useless inside of a paragraph (possibly involving @xseealso) functions.texi:3481: warning: @noindent is useless inside of a paragraph (possibly involving @xseealso) functions.texi:3659: warning: @noindent is useless inside of a paragraph (possibly involving @xseealso) functions.texi:3919: warning: @noindent is useless inside of a paragraph (possibly involving @xseealso) functions.texi:3976: warning: @noindent is useless inside of a paragraph (possibly involving @xseealso) functions.texi:4551: warning: @noindent is useless inside of a paragraph (possibly involving @xseealso) functions.texi:4564: warning: @noindent is useless inside of a paragraph (possibly involving @xseealso) functions.texi:4605: warning: @noindent is useless inside of a paragraph (possibly involving @xseealso) functions.texi:4819: warning: @noindent is useless inside of a paragraph (possibly involving @xseealso) functions.texi:4837: warning: @noindent is useless inside of a paragraph (possibly involving @xseealso) functions.texi:4857: warning: @noindent is useless inside of a paragraph (possibly involving @xseealso) functions.texi:4870: warning: @noindent is useless inside of a paragraph (possibly involving @xseealso) functions.texi:4889: warning: @noindent is useless inside of a paragraph (possibly involving @xseealso) functions.texi:5395: warning: @noindent is useless inside of a paragraph (possibly involving @xseealso) functions.texi:5462: warning: @noindent is useless inside of a paragraph (possibly involving @xseealso) functions.texi:5586: warning: @noindent is useless inside of a paragraph (possibly involving @xseealso) functions.texi:5763: warning: @noindent is useless inside of a paragraph (possibly involving @xseealso) functions.texi:5772: warning: @noindent is useless inside of a paragraph (possibly involving @xseealso) This is pdfTeX, Version 3.141592653-2.6-1.40.26 (TeX Live 2025/dev/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-1.4.6/doc/version.texi) (/build/reproducible-path/octave-signal-1.4.6/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-1.4.6/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 314--314 [] @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 1259--1263 []@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 1259--1263 @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 1523--1525 []@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 1553--1555 []@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] [37] Warning: unbalanced parentheses in @def... [38] [39] Overfull \hbox (36.28748pt too wide) in paragraph at lines 3066--3066 []@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);[][] [40] Underfull \hbox (badness 10000) in paragraph at lines 3185--3187 []@textrm I. Se-lesnick, @texttt "@textrm Linear-Phase FIR Fil-ter De-sign by Least Squares,@texttt " [41] Overfull \hbox (30.53879pt too wide) in paragraph at lines 3228--3228 [] @texttt [n, w, beta, ftype] = kaiserord ([1000, 1200], [1, 0], [0.05, 0.05] , 11025);[] [42] [43] [44] [45] [46] [47] Overfull \hbox (13.29272pt too wide) in paragraph at lines 3734--3734 [] @texttt f0 = 70; Fs = 10000; # 100 Hz fundamental, 10kHz samplin g rate[] Overfull \hbox (13.29272pt too wide) in paragraph at lines 3735--3735 [] @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] [52] Warning: unbalanced parentheses in @def... Overfull \hbox (3.85129pt too wide) in paragraph at lines 4148--4150 []@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 4151--4153 []@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 4385--4385 [] @texttt %% defaults: Nfft=min(length(x),256), Fs=2*pi, length(wind ow)=Nfft,[] Overfull \hbox (29.22525pt too wide) in paragraph at lines 4397--4397 [] @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 4398--4398 [] @texttt %% window length. "Sloppy", "conf" are not available. Def ault[] [56] Overfull \hbox (34.97394pt too wide) in paragraph at lines 4408--4408 [] @texttt %% defaults: length(window)==64, Nfft=max(256,NextPow2), F s=2*pi[] Overfull \hbox (29.22525pt too wide) in paragraph at lines 4410--4410 [] @texttt %% NextPow2 is the next power of 2 greater than or equal t o the[] [57] [58] Underfull \hbox (badness 10000) in paragraph at lines 4627--4630 []@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 4627--4630 @textrm ter@texttt "@textrm , Monthly Weather Re-view, Vol. 125, pp. 655-660, April 1997. [59] Warning: unbalanced parentheses in @def... Warning: unbalanced parentheses in @def... Warning: unbalanced parentheses in @def... [60] [61] Warning: unbalanced parentheses in @def... Warning: unbalanced parentheses in @def... Warning: unbalanced parentheses in @def... Warning: unbalanced parentheses in @def... [62] [63] [64] [65] [66] [67] [68] Overfull \hbox (13.29272pt too wide) in paragraph at lines 5377--5377 [] @texttt stem (t(1:4:121) * 1000, y(1:31), "-r;Decimated;"); hold off; # dec imated[] [69] [70] [71] [72] [73]) [74] ) (see the transcript file for additional information) Output written on signal.pdf (74 pages, 411451 bytes). Transcript written on signal.log. This is pdfTeX, Version 3.141592653-2.6-1.40.26 (TeX Live 2025/dev/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-1.4.6/doc/version.texi) (/build/reproducible-path/octave-signal-1.4.6/doc/macros.texi) Chapter 1 (/build/reproducible-path/octave-signal-1.4.6/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-1.4.6/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 314--314 [] @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 1259--1263 []@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 1259--1263 @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 1523--1525 []@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 1553--1555 []@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] [37] Warning: unbalanced parentheses in @def... [38] [39] Overfull \hbox (36.28748pt too wide) in paragraph at lines 3066--3066 []@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);[][] [40] Underfull \hbox (badness 10000) in paragraph at lines 3185--3187 []@textrm I. Se-lesnick, @texttt "@textrm Linear-Phase FIR Fil-ter De-sign by Least Squares,@texttt " [41] Overfull \hbox (30.53879pt too wide) in paragraph at lines 3228--3228 [] @texttt [n, w, beta, ftype] = kaiserord ([1000, 1200], [1, 0], [0.05, 0.05] , 11025);[] [42] [43] [44] [45] [46] [47] Overfull \hbox (13.29272pt too wide) in paragraph at lines 3734--3734 [] @texttt f0 = 70; Fs = 10000; # 100 Hz fundamental, 10kHz samplin g rate[] Overfull \hbox (13.29272pt too wide) in paragraph at lines 3735--3735 [] @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] [52] Warning: unbalanced parentheses in @def... Overfull \hbox (3.85129pt too wide) in paragraph at lines 4148--4150 []@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 4151--4153 []@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 4385--4385 [] @texttt %% defaults: Nfft=min(length(x),256), Fs=2*pi, length(wind ow)=Nfft,[] Overfull \hbox (29.22525pt too wide) in paragraph at lines 4397--4397 [] @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 4398--4398 [] @texttt %% window length. "Sloppy", "conf" are not available. Def ault[] [56] Overfull \hbox (34.97394pt too wide) in paragraph at lines 4408--4408 [] @texttt %% defaults: length(window)==64, Nfft=max(256,NextPow2), F s=2*pi[] Overfull \hbox (29.22525pt too wide) in paragraph at lines 4410--4410 [] @texttt %% NextPow2 is the next power of 2 greater than or equal t o the[] [57] [58] Underfull \hbox (badness 10000) in paragraph at lines 4627--4630 []@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 4627--4630 @textrm ter@texttt "@textrm , Monthly Weather Re-view, Vol. 125, pp. 655-660, April 1997. [59] Warning: unbalanced parentheses in @def... Warning: unbalanced parentheses in @def... Warning: unbalanced parentheses in @def... [60] [61] Warning: unbalanced parentheses in @def... Warning: unbalanced parentheses in @def... Warning: unbalanced parentheses in @def... Warning: unbalanced parentheses in @def... [62] [63] [64] [65] [66] [67] [68] Overfull \hbox (13.29272pt too wide) in paragraph at lines 5377--5377 [] @texttt stem (t(1:4:121) * 1000, y(1:31), "-r;Decimated;"); hold off; # dec imated[] [69] [70] [71] [72] [73]) [74] ) (see the transcript file for additional information) Output written on signal.pdf (74 pages, 411451 bytes). Transcript written on signal.log. make[1]: Leaving directory '/build/reproducible-path/octave-signal-1.4.6' 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-1.4.6/debian/octave-signal/usr/share/octave/packages /build/reproducible-path/octave-signal-1.4.6/debian/octave-signal/usr/lib/aarch64-linux-gnu/octave/packages make[1]: Entering directory '/build/reproducible-path/octave-signal-1.4.6/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 /usr/bin/mkoctfile --verbose -c mmfir.c -o mmfir.o g++ -c -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -I/usr/include/octave-9.2.0/octave/.. -I/usr/include/octave-9.2.0/octave -pthread -fopenmp -g -O2 -ffile-prefix-map=/build/reproducible-path/octave-signal-1.4.6=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -mbranch-protection=standard -Wall __fwht__.cc -o /tmp/oct-jb4UQR.o /usr/bin/mkoctfile --verbose -Wall medfilt1.cc -o medfilt1.oct g++ -c -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -I/usr/include/octave-9.2.0/octave/.. -I/usr/include/octave-9.2.0/octave -pthread -fopenmp -g -O2 -ffile-prefix-map=/build/reproducible-path/octave-signal-1.4.6=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -mbranch-protection=standard -Wall __ultrwin__.cc -o /tmp/oct-DJHlJG.o /usr/bin/mkoctfile --verbose -Wall remez.cc -o remez.oct g++ -c -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -I/usr/include/octave-9.2.0/octave/.. -I/usr/include/octave-9.2.0/octave -pthread -fopenmp -g -O2 -ffile-prefix-map=/build/reproducible-path/octave-signal-1.4.6=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -mbranch-protection=standard -Wall cl2bp.cc -o cl2bp.o g++ -c -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -I/usr/include/octave-9.2.0/octave/.. -I/usr/include/octave-9.2.0/octave -pthread -fopenmp -g -O2 -ffile-prefix-map=/build/reproducible-path/octave-signal-1.4.6=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -mbranch-protection=standard -Wall cl2bp_lib.cc -o cl2bp_lib.o g++ -c -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -I/usr/include/octave-9.2.0/octave/.. -I/usr/include/octave-9.2.0/octave -pthread -fopenmp -g -O2 -ffile-prefix-map=/build/reproducible-path/octave-signal-1.4.6=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -mbranch-protection=standard -Wall firpm.cc -o firpm.o gcc -c -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -I/usr/include/octave-9.2.0/octave/.. -I/usr/include/octave-9.2.0/octave -pthread -fopenmp -fexceptions -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/octave-signal-1.4.6=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -mbranch-protection=standard mmfir.c -o mmfir.o g++ -c -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -I/usr/include/octave-9.2.0/octave/.. -I/usr/include/octave-9.2.0/octave -pthread -fopenmp -g -O2 -ffile-prefix-map=/build/reproducible-path/octave-signal-1.4.6=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -mbranch-protection=standard -Wall medfilt1.cc -o /tmp/oct-dxiK3m.o g++ -c -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -I/usr/include/octave-9.2.0/octave/.. -I/usr/include/octave-9.2.0/octave -pthread -fopenmp -g -O2 -ffile-prefix-map=/build/reproducible-path/octave-signal-1.4.6=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -mbranch-protection=standard -Wall remez.cc -o /tmp/oct-nKW1FQ.o /usr/bin/mkoctfile --verbose -Wall sosfilt.cc -o sosfilt.oct /usr/bin/mkoctfile --verbose -Wall upfirdn.cc -o upfirdn.oct g++ -c -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -I/usr/include/octave-9.2.0/octave/.. -I/usr/include/octave-9.2.0/octave -pthread -fopenmp -g -O2 -ffile-prefix-map=/build/reproducible-path/octave-signal-1.4.6=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -mbranch-protection=standard -Wall sosfilt.cc -o /tmp/oct-8IHawx.o g++ -c -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -I/usr/include/octave-9.2.0/octave/.. -I/usr/include/octave-9.2.0/octave -pthread -fopenmp -g -O2 -ffile-prefix-map=/build/reproducible-path/octave-signal-1.4.6=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -mbranch-protection=standard -Wall upfirdn.cc -o /tmp/oct-dXrkxa.o g++ -I/usr/include/octave-9.2.0/octave/.. -I/usr/include/octave-9.2.0/octave -pthread -fopenmp -g -O2 -ffile-prefix-map=/build/reproducible-path/octave-signal-1.4.6=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -mbranch-protection=standard -Wall -o __fwht__.oct /tmp/oct-jb4UQR.o -shared -Wl,-Bsymbolic -Wl,-z,relro -flto=auto -ffat-lto-objects -Wl,-z,relro /usr/bin/mkoctfile --verbose -Wall cl2bp.o cl2bp_lib.o -o cl2bp.oct g++ -I/usr/include/octave-9.2.0/octave/.. -I/usr/include/octave-9.2.0/octave -pthread -fopenmp -g -O2 -ffile-prefix-map=/build/reproducible-path/octave-signal-1.4.6=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -mbranch-protection=standard -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-9.2.0/octave/.. -I/usr/include/octave-9.2.0/octave -pthread -fopenmp -g -O2 -ffile-prefix-map=/build/reproducible-path/octave-signal-1.4.6=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -mbranch-protection=standard -Wall -o __ultrwin__.oct /tmp/oct-DJHlJG.o -shared -Wl,-Bsymbolic -Wl,-z,relro -flto=auto -ffat-lto-objects -Wl,-z,relro g++ -I/usr/include/octave-9.2.0/octave/.. -I/usr/include/octave-9.2.0/octave -pthread -fopenmp -g -O2 -ffile-prefix-map=/build/reproducible-path/octave-signal-1.4.6=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -mbranch-protection=standard -Wall -o medfilt1.oct /tmp/oct-dxiK3m.o -shared -Wl,-Bsymbolic -Wl,-z,relro -flto=auto -ffat-lto-objects -Wl,-z,relro g++ -I/usr/include/octave-9.2.0/octave/.. -I/usr/include/octave-9.2.0/octave -pthread -fopenmp -g -O2 -ffile-prefix-map=/build/reproducible-path/octave-signal-1.4.6=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -mbranch-protection=standard -Wall -o sosfilt.oct /tmp/oct-8IHawx.o -shared -Wl,-Bsymbolic -Wl,-z,relro -flto=auto -ffat-lto-objects -Wl,-z,relro g++ -I/usr/include/octave-9.2.0/octave/.. -I/usr/include/octave-9.2.0/octave -pthread -fopenmp -g -O2 -ffile-prefix-map=/build/reproducible-path/octave-signal-1.4.6=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -mbranch-protection=standard -Wall -o upfirdn.oct /tmp/oct-dXrkxa.o -shared -Wl,-Bsymbolic -Wl,-z,relro -flto=auto -ffat-lto-objects -Wl,-z,relro g++ -I/usr/include/octave-9.2.0/octave/.. -I/usr/include/octave-9.2.0/octave -pthread -fopenmp -g -O2 -ffile-prefix-map=/build/reproducible-path/octave-signal-1.4.6=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -mbranch-protection=standard -Wall -o remez.oct /tmp/oct-nKW1FQ.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-9.2.0/octave/.. -I/usr/include/octave-9.2.0/octave -pthread -fopenmp -g -O2 -ffile-prefix-map=/build/reproducible-path/octave-signal-1.4.6=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -mbranch-protection=standard -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-1.4.6/src' copyfile /build/reproducible-path/octave-signal-1.4.6/./src/__fwht__.oct /build/reproducible-path/octave-signal-1.4.6/./src/__ultrwin__.oct /build/reproducible-path/octave-signal-1.4.6/./src/cl2bp.oct /build/reproducible-path/octave-signal-1.4.6/./src/firpm.oct /build/reproducible-path/octave-signal-1.4.6/./src/medfilt1.oct /build/reproducible-path/octave-signal-1.4.6/./src/remez.oct /build/reproducible-path/octave-signal-1.4.6/./src/sosfilt.oct /build/reproducible-path/octave-signal-1.4.6/./src/upfirdn.oct /build/reproducible-path/octave-signal-1.4.6/./src/__fwht__.cc-tst /build/reproducible-path/octave-signal-1.4.6/./src/__ultrwin__.cc-tst /build/reproducible-path/octave-signal-1.4.6/./src/cl2bp.cc-tst /build/reproducible-path/octave-signal-1.4.6/./src/firpm.cc-tst /build/reproducible-path/octave-signal-1.4.6/./src/medfilt1.cc-tst /build/reproducible-path/octave-signal-1.4.6/./src/remez.cc-tst /build/reproducible-path/octave-signal-1.4.6/./src/upfirdn.cc-tst /build/reproducible-path/octave-signal-1.4.6/./inst/aarch64-unknown-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-1.4.6/debian/octave-signal/usr/share/octave/packages/signal-1.4.6/doc': Is a directory dh_octave_check -O--buildsystem=octave Checking package... Run the unit tests... Checking m files ... [inst/zp2sos.m] >>>>> /build/reproducible-path/octave-signal-1.4.6/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/zerocrossing.m] >>>>> /build/reproducible-path/octave-signal-1.4.6/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/xcov.m] >>>>> /build/reproducible-path/octave-signal-1.4.6/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/xcorr2.m] >>>>> /build/reproducible-path/octave-signal-1.4.6/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/xcorr.m] >>>>> /build/reproducible-path/octave-signal-1.4.6/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 [inst/window.m] >>>>> /build/reproducible-path/octave-signal-1.4.6/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/welchwin.m] >>>>> /build/reproducible-path/octave-signal-1.4.6/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/vco.m] >>>>> /build/reproducible-path/octave-signal-1.4.6/inst/vco.m ***** error vco ***** error vco([1 2]) 2 tests, 2 passed, 0 known failure, 0 skipped [inst/upsamplefill.m] >>>>> /build/reproducible-path/octave-signal-1.4.6/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/upsample.m] >>>>> /build/reproducible-path/octave-signal-1.4.6/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/unshiftdata.m] >>>>> /build/reproducible-path/octave-signal-1.4.6/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/ultrwin.m] >>>>> /build/reproducible-path/octave-signal-1.4.6/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/uencode.m] >>>>> /build/reproducible-path/octave-signal-1.4.6/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/udecode.m] >>>>> /build/reproducible-path/octave-signal-1.4.6/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/tukeywin.m] >>>>> /build/reproducible-path/octave-signal-1.4.6/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/tripuls.m] >>>>> /build/reproducible-path/octave-signal-1.4.6/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/triang.m] >>>>> /build/reproducible-path/octave-signal-1.4.6/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/tf2sos.m] >>>>> /build/reproducible-path/octave-signal-1.4.6/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/taylorwin.m] >>>>> /build/reproducible-path/octave-signal-1.4.6/inst/taylorwin.m ***** test % odd M; even NBAR: w = [.2035 .272 .4013 .5717 .7626 .9644 1.1683 1.3598 1.5254 1.6541 1.7354 1.7629]; assert (taylorwin (23, 8, -40), [w w(end-1:-1:1)]', 51e-6); ***** test % even M; odd NBAR: w = [.4025 .4488 .5367 .6576 .8004 .9528 1.1028 1.2402 1.3573 1.4484 1.5105 1.5419]; assert (taylorwin (24, 3), [w flip(w)]', 51e-6); ***** error taylorwin ***** error taylorwin (0) ***** error taylorwin (30.5) ***** error taylorwin (30i) ***** error taylorwin (30:31) ***** error taylorwin ({30}) ***** error taylorwin (30, 0) ***** error taylorwin (30, 4.5) ***** error taylorwin (30, 4i) ***** error taylorwin (30, 2:3) ***** error taylorwin (30, {4}) ***** error taylorwin (30, 4, -30i) ***** error taylorwin (30, 4, -30:-20) ***** error taylorwin (30, 4, {-30}) ***** error taylorwin (30, 4, -30, 0:1) ***** error taylorwin (30, 4, -30, {}) ***** error taylorwin (30, 4, -30, 1, 0) ***** demo taylorwin (2000, 4, -35, 1); ***** demo taylorwin (2000, 5, -40, 1); ***** demo taylorwin (2000, 7, -50, 1); ***** demo taylorwin (2000, 11, -70, 1); 19 tests, 19 passed, 0 known failure, 0 skipped [inst/statelevels.m] >>>>> /build/reproducible-path/octave-signal-1.4.6/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/specgram.m] >>>>> /build/reproducible-path/octave-signal-1.4.6/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-1.4.6/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/sos2tf.m] >>>>> /build/reproducible-path/octave-signal-1.4.6/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/sos2ss.m] >>>>> /build/reproducible-path/octave-signal-1.4.6/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/shiftdata.m] >>>>> /build/reproducible-path/octave-signal-1.4.6/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/sgolay.m] >>>>> /build/reproducible-path/octave-signal-1.4.6/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/rssq.m] >>>>> /build/reproducible-path/octave-signal-1.4.6/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/rms.m] >>>>> /build/reproducible-path/octave-signal-1.4.6/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/residuez.m] >>>>> /build/reproducible-path/octave-signal-1.4.6/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); ***** test # matlab example b0 = 0.05634; b1 = [1 1]; b2 = [1 -1.0166 1]; a1 = [1 -0.683]; a2 = [1 -1.4461 0.7957]; b = b0*conv(b1,b2); a = conv(a1,a2); [r,p,k] = residuez(b,a); expected_r = [ ... -0.115252473987042 - 0.018151109860883i; ... -0.115252473987042 + 0.018151109860883i; ... 0.390513439910336 - 0.000000000000000i; ... ]; expected_p = [ ... 0.723050000000000 + 0.522397068808775i; ... 0.723050000000000 - 0.522397068808775i; ... 0.683000000000000 + 0.000000000000000i; ... ]; expected_k = -0.103668491936251; # sort doesnt use i in the sort, so order of real is only thing can count on [rs,is] = sort(r); assert(real(r(is)), real(expected_r), 1e-5); assert(abs(imag(r(is))), abs(imag(expected_r)), 1e-5); assert(real(p(is)), real(expected_p), 1e-5); assert(abs(imag(p(is))), abs(imag(expected_p)), 1e-5); assert(k, expected_k, 100*eps); 11 tests, 11 passed, 0 known failure, 0 skipped [inst/residued.m] >>>>> /build/reproducible-path/octave-signal-1.4.6/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/resample.m] >>>>> /build/reproducible-path/octave-signal-1.4.6/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-1.4.6/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/rectpuls.m] >>>>> /build/reproducible-path/octave-signal-1.4.6/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/rceps.m] >>>>> /build/reproducible-path/octave-signal-1.4.6/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/pulstran.m] >>>>> /build/reproducible-path/octave-signal-1.4.6/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/primitive.m] >>>>> /build/reproducible-path/octave-signal-1.4.6/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/pow2db.m] >>>>> /build/reproducible-path/octave-signal-1.4.6/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/poisswin.m] >>>>> /build/reproducible-path/octave-signal-1.4.6/inst/poisswin.m ***** test % even M; odd alpha: w=[0.3878 0.4308 0.4786 0.5318 0.5908 0.6564 0.7292 0.8102 0.9001 1]; assert (poisswin (20, 1), [w flip(w)]', 51e-6); ***** test % odd M; even alpha: w=[0.1353 0.1653 0.2019 0.2466 0.3012 0.3679 0.4493 0.5488 0.6703 0.8187]; assert (poisswin (21, 2), [w 1 flip(w)]', 51e-6); ***** error poisswin ***** error poisswin (21.5,1) ***** error poisswin (21i,1) ***** error poisswin (21:22,1) ***** error poisswin ({21},1) ***** error poisswin (21, 4i) ***** error poisswin (21, 2:3) ***** error poisswin (21, {4}) ***** error poisswin (21, 4, 1) 11 tests, 11 passed, 0 known failure, 0 skipped [inst/phasez.m] >>>>> /build/reproducible-path/octave-signal-1.4.6/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/pei_tseng_notch.m] >>>>> /build/reproducible-path/octave-signal-1.4.6/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/peak2rms.m] >>>>> /build/reproducible-path/octave-signal-1.4.6/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/peak2peak.m] >>>>> /build/reproducible-path/octave-signal-1.4.6/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/parzenwin.m] >>>>> /build/reproducible-path/octave-signal-1.4.6/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/nuttallwin.m] >>>>> /build/reproducible-path/octave-signal-1.4.6/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/marcumq.m] >>>>> /build/reproducible-path/octave-signal-1.4.6/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/lpc.m] >>>>> /build/reproducible-path/octave-signal-1.4.6/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/kaiser.m] >>>>> /build/reproducible-path/octave-signal-1.4.6/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/isstable.m] >>>>> /build/reproducible-path/octave-signal-1.4.6/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/isminphase.m] >>>>> /build/reproducible-path/octave-signal-1.4.6/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/ismaxphase.m] >>>>> /build/reproducible-path/octave-signal-1.4.6/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/isallpass.m] >>>>> /build/reproducible-path/octave-signal-1.4.6/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/invimpinvar.m] >>>>> /build/reproducible-path/octave-signal-1.4.6/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/impz.m] >>>>> /build/reproducible-path/octave-signal-1.4.6/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/impinvar.m] >>>>> /build/reproducible-path/octave-signal-1.4.6/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/ifwht.m] >>>>> /build/reproducible-path/octave-signal-1.4.6/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/ifht.m] >>>>> /build/reproducible-path/octave-signal-1.4.6/inst/ifht.m ***** assert(ifht(fht(1:4)),[1 2 3 4]) 1 test, 1 passed, 0 known failure, 0 skipped [inst/idst.m] >>>>> /build/reproducible-path/octave-signal-1.4.6/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/hann.m] >>>>> /build/reproducible-path/octave-signal-1.4.6/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/grpdelay.m] >>>>> /build/reproducible-path/octave-signal-1.4.6/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/gausswin.m] >>>>> /build/reproducible-path/octave-signal-1.4.6/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/gaussian.m] >>>>> /build/reproducible-path/octave-signal-1.4.6/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/gauspuls.m] >>>>> /build/reproducible-path/octave-signal-1.4.6/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/fwht.m] >>>>> /build/reproducible-path/octave-signal-1.4.6/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/fwhm.m] >>>>> /build/reproducible-path/octave-signal-1.4.6/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/fracshift.m] >>>>> /build/reproducible-path/octave-signal-1.4.6/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/flattopwin.m] >>>>> /build/reproducible-path/octave-signal-1.4.6/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/firpmord.m] >>>>> /build/reproducible-path/octave-signal-1.4.6/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/fir2.m] >>>>> /build/reproducible-path/octave-signal-1.4.6/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/fir1.m] >>>>> /build/reproducible-path/octave-signal-1.4.6/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/findpeaks.m] >>>>> /build/reproducible-path/octave-signal-1.4.6/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/filtord.m] >>>>> /build/reproducible-path/octave-signal-1.4.6/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/filtic.m] >>>>> /build/reproducible-path/octave-signal-1.4.6/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/filtfilt.m] >>>>> /build/reproducible-path/octave-signal-1.4.6/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/filternorm.m] >>>>> /build/reproducible-path/octave-signal-1.4.6/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/fht.m] >>>>> /build/reproducible-path/octave-signal-1.4.6/inst/fht.m ***** assert( fht([1 2 3 4]),[10 -4 -2 0] ) 1 test, 1 passed, 0 known failure, 0 skipped [inst/expwin.m] >>>>> /build/reproducible-path/octave-signal-1.4.6/inst/expwin.m ***** test % even M; odd alpha: w=[0.0321 0.09385 0.184 0.3011 0.4386 0.5858 0.7289 0.8532 0.945 0.9938]; assert (expwin (20, 5), [w flip(w)]', 51e-6); ***** test % odd M; even alpha: w=[0.06202 0.1437 0.2443 0.3611 0.488 0.6172 0.7396 0.8464 0.9294 0.982]; assert (expwin (21, 4), [w 1 flip(w)]', 51e-6); ***** test % even M; odd alpha; canonical: w=[0.006738 0.06285 0.145 0.2583 0.3973 0.5507 0.7035 0.8384 0.9392 0.9931]; assert (expwin (20, 5, 'canonical'), [w flip(w)]', 51e-6); ***** test % odd M; even alpha; canonical: w=[0.01832 0.1047 0.2019 0.3187 0.4493 0.5851 0.7161 0.8317 0.9224 0.9801]; assert (expwin (21, 4, 'canonical'), [w 1 flip(w)]', 51e-6); ***** error expwin ***** error expwin (21.5,1) ***** error expwin (21i,1) ***** error expwin (21:22,1) ***** error expwin ({21},1) ***** error expwin (21, 4i) ***** error expwin (21, 2:3) ***** error expwin (21, {4}) ***** error expwin (21, 4, 1) ***** error expwin (21, 4, 'canonical', 1) 14 tests, 14 passed, 0 known failure, 0 skipped [inst/ellipord.m] >>>>> /build/reproducible-path/octave-signal-1.4.6/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/ellip.m] >>>>> /build/reproducible-path/octave-signal-1.4.6/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/dst.m] >>>>> /build/reproducible-path/octave-signal-1.4.6/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/downsample.m] >>>>> /build/reproducible-path/octave-signal-1.4.6/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/digitrevorder.m] >>>>> /build/reproducible-path/octave-signal-1.4.6/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/decimate.m] >>>>> /build/reproducible-path/octave-signal-1.4.6/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) ***** test s = decimate(1:100, 2, 'fir'); assert(s, 1:2:100, 1e3*eps); 5 tests, 5 passed, 0 known failure, 0 skipped [inst/db2pow.m] >>>>> /build/reproducible-path/octave-signal-1.4.6/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/data2fun.m] >>>>> /build/reproducible-path/octave-signal-1.4.6/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/czt.m] >>>>> /build/reproducible-path/octave-signal-1.4.6/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/cplxreal.m] >>>>> /build/reproducible-path/octave-signal-1.4.6/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/convmtx.m] >>>>> /build/reproducible-path/octave-signal-1.4.6/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/chirp.m] >>>>> /build/reproducible-path/octave-signal-1.4.6/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/cheby2.m] >>>>> /build/reproducible-path/octave-signal-1.4.6/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/cheby1.m] >>>>> /build/reproducible-path/octave-signal-1.4.6/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/chebwin.m] >>>>> /build/reproducible-path/octave-signal-1.4.6/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/cheb2ord.m] >>>>> /build/reproducible-path/octave-signal-1.4.6/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/cheb2ap.m] >>>>> /build/reproducible-path/octave-signal-1.4.6/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/cheb1ord.m] >>>>> /build/reproducible-path/octave-signal-1.4.6/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/cheb1ap.m] >>>>> /build/reproducible-path/octave-signal-1.4.6/inst/cheb1ap.m ***** error cheb1ap (-1, 4) ***** error cheb1ap (1.5, 4) ***** error cheb1ap (2, -1) ***** test [z,p,k]=cheb1ap(4,2); assert (isempty(z), 1, 0) assert (p, [ -0.10489 - 0.95795i; -0.25322 - 0.39680i; -0.25322 + 0.39680i; -0.10489 + 0.95795i], e-6) assert (k, 0.1634, e-6) 4 tests, 4 passed, 0 known failure, 0 skipped [inst/cconv.m] >>>>> /build/reproducible-path/octave-signal-1.4.6/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/cceps.m] >>>>> /build/reproducible-path/octave-signal-1.4.6/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/buttord.m] >>>>> /build/reproducible-path/octave-signal-1.4.6/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/butter.m] >>>>> /build/reproducible-path/octave-signal-1.4.6/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/buffer.m] >>>>> /build/reproducible-path/octave-signal-1.4.6/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/boxcar.m] >>>>> /build/reproducible-path/octave-signal-1.4.6/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/bohmanwin.m] >>>>> /build/reproducible-path/octave-signal-1.4.6/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/blackmannuttall.m] >>>>> /build/reproducible-path/octave-signal-1.4.6/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/blackmanharris.m] >>>>> /build/reproducible-path/octave-signal-1.4.6/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/bitrevorder.m] >>>>> /build/reproducible-path/octave-signal-1.4.6/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/besself.m] >>>>> /build/reproducible-path/octave-signal-1.4.6/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/barthannwin.m] >>>>> /build/reproducible-path/octave-signal-1.4.6/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 Checking C++ files ... [src/upfirdn.cc] >>>>> /build/reproducible-path/octave-signal-1.4.6/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/remez.cc] >>>>> /build/reproducible-path/octave-signal-1.4.6/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 [src/medfilt1.cc] >>>>> /build/reproducible-path/octave-signal-1.4.6/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-1.4.6/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/cl2bp.cc] >>>>> /build/reproducible-path/octave-signal-1.4.6/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); assert(cl2bp(7, 0.25*pi, 0.75*pi, [0.01, 1.04, 0.01], [-0.01, 0.96, -0.01]), b, 1e-14); 1 test, 1 passed, 0 known failure, 0 skipped [src/__ultrwin__.cc] >>>>> /build/reproducible-path/octave-signal-1.4.6/src/__ultrwin__.cc ***** assert (1) 1 test, 1 passed, 0 known failure, 0 skipped [src/__fwht__.cc] >>>>> /build/reproducible-path/octave-signal-1.4.6/src/__fwht__.cc ***** assert (1) 1 test, 1 passed, 0 known failure, 0 skipped Done running the unit tests. Summary: 1071 tests, 1070 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 dpkg-shlibdeps: warning: diversions involved - output may be incorrect diversion by libc6 from: /lib/ld-linux-aarch64.so.1 dpkg-shlibdeps: warning: diversions involved - output may be incorrect diversion by libc6 to: /lib/ld-linux-aarch64.so.1.usr-is-merged 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' in '../octave-signal_1.4.6-1_arm64.deb'. dpkg-deb: building package 'octave-signal-dbgsym' in '../octave-signal-dbgsym_1.4.6-1_arm64.deb'. dpkg-genbuildinfo --build=binary -O../octave-signal_1.4.6-1_arm64.buildinfo dpkg-genchanges --build=binary -O../octave-signal_1.4.6-1_arm64.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: including full source code in upload I: copying local configuration I: user script /srv/workspace/pbuilder/480626/tmp/hooks/B01_cleanup starting I: user script /srv/workspace/pbuilder/480626/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/480626 and its subdirectories I: Current time: Sat Oct 26 17:42:38 +14 2024 I: pbuilder-time-stamp: 1729914158