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[SPTK-CVS] SPTK/doc/ref_e c2sp.tex, 1.19, 1.20 dfs.tex, 1.21, 1.22 fdrw.tex, 1.26, 1.27 fftr.tex, 1.21, 1.22 grpdelay.tex, 1.20, 1.21 histogram.tex, 1.20, 1.21 lsp2sp.tex, 1.7, 1.8 mgc2sp.tex, 1.26, 1.27 phase.tex, 1.23, 1.24 sin.tex, 1.20, 1.21 spec.tex, 1.25, 1.26 train.tex, 1.18, 1.19 vopr.tex, 1.20, 1.21 window.tex, 1.20, 1.21 xgr.tex, 1.21, 1.22
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From: fujishita t. <fjs...@us...> - 2017-06-08 09:23:25
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Update of /cvsroot/sp-tk/SPTK/doc/ref_e In directory sfp-cvs-1.v30.ch3.sourceforge.com:/tmp/cvs-serv13062 Modified Files: c2sp.tex dfs.tex fdrw.tex fftr.tex grpdelay.tex histogram.tex lsp2sp.tex mgc2sp.tex phase.tex sin.tex spec.tex train.tex vopr.tex window.tex xgr.tex Log Message: add figure of example Index: lsp2sp.tex =================================================================== RCS file: /cvsroot/sp-tk/SPTK/doc/ref_e/lsp2sp.tex,v retrieving revision 1.7 retrieving revision 1.8 diff -C2 -d -r1.7 -r1.8 *** lsp2sp.tex 10 May 2017 07:09:59 -0000 1.7 --- lsp2sp.tex 8 Jun 2017 09:23:23 -0000 1.8 *************** *** 101,109 **** \begin{qsection}{EXAMPLE} The example below takes the 15-th order LSP from the file ! {\em data.cep} in float format, evaluates the spectrum, and presents it in the screen: \begin{quote} ! \verb! lsp2sp -m 15 data.lsp | glogsp | xgr ! \end{quote} \end{qsection} --- 101,112 ---- \begin{qsection}{EXAMPLE} The example below takes the 15-th order LSP from the file ! {\em data.lsp} in float format, evaluates the spectrum, and presents it in the screen: \begin{quote} ! \verb! lsp2sp -m 15 data.lsp | glogsp -x 5 | xgr ! \end{quote} + \begin{center} + \includegraphics[width=6cm]{fig/lsp2sp.pdf} + \end{center} \end{qsection} Index: dfs.tex =================================================================== RCS file: /cvsroot/sp-tk/SPTK/doc/ref_e/dfs.tex,v retrieving revision 1.21 retrieving revision 1.22 diff -C2 -d -r1.21 -r1.22 *** dfs.tex 22 Dec 2016 10:52:58 -0000 1.21 --- dfs.tex 8 Jun 2017 09:23:23 -0000 1.22 *************** *** 100,103 **** --- 100,106 ---- \verb!impulse | dfs -p data.p -z data.z | spec | fdrw | xgr! \end{quote} + \begin{center} + \includegraphics[width=6cm]{fig/dfs.pdf} + \end{center} The files {\em data.p} and {\em data.z} can be obtained through the {\em x2x} command. Index: sin.tex =================================================================== RCS file: /cvsroot/sp-tk/SPTK/doc/ref_e/sin.tex,v retrieving revision 1.20 retrieving revision 1.21 diff -C2 -d -r1.20 -r1.21 *** sin.tex 22 Dec 2016 10:52:59 -0000 1.20 --- sin.tex 8 Jun 2017 09:23:23 -0000 1.21 *************** *** 69,77 **** \begin{qsection}{EXAMPLE} ! In the following example, a sin wave sequence is parsed through ! a Blackman window and the results are displayed the results on the screen: \begin{quote} \verb!sin -p 12.3 | window | fdrw | xgr! \end{quote} \end{qsection} --- 69,80 ---- \begin{qsection}{EXAMPLE} ! In the following example, a sin wave sequence is passed through ! a Blackman window and the results are displayed on the screen: \begin{quote} \verb!sin -p 12.3 | window | fdrw | xgr! \end{quote} + \begin{center} + \includegraphics[width=6cm]{fig/sin.pdf} + \end{center} \end{qsection} Index: fftr.tex =================================================================== RCS file: /cvsroot/sp-tk/SPTK/doc/ref_e/fftr.tex,v retrieving revision 1.21 retrieving revision 1.22 diff -C2 -d -r1.21 -r1.22 *** fftr.tex 22 Dec 2016 10:52:58 -0000 1.21 --- fftr.tex 8 Jun 2017 09:23:23 -0000 1.22 *************** *** 96,99 **** --- 96,102 ---- \verb!sin -p 30 | window | fftr -A | fdrw | xgr! \end{quote} + \begin{center} + \includegraphics[width=6cm]{fig/fftr.pdf} + \end{center} \end{qsection} Index: spec.tex =================================================================== RCS file: /cvsroot/sp-tk/SPTK/doc/ref_e/spec.tex,v retrieving revision 1.25 retrieving revision 1.26 diff -C2 -d -r1.25 -r1.26 *** spec.tex 22 Dec 2016 10:52:59 -0000 1.25 --- spec.tex 8 Jun 2017 09:23:23 -0000 1.26 *************** *** 151,154 **** --- 151,157 ---- \verb!train -p 50 | dfs -a 1 0.9 | window | spec | fdrw | xgr ! \end{quote} + \begin{center} + \includegraphics[width=4cm]{fig/spec_1.pdf} + \end{center} \par This example evaluates the frequency response of *************** *** 158,161 **** --- 161,168 ---- \verb!spec -p data.p -z data.z | fdrw | xgr ! \end{quote} + \begin{center} + \includegraphics[width=4cm]{fig/spec_2.pdf} + \end{center} + A similar result can be obtained with the following command, for a stable filter: *************** *** 163,171 **** \verb!impulse | dfs -p data.p -z data.z | spec | fdrw | xgr ! \end{quote} ! Also, in the following example, the floor value is set as -30 dB per frame by using the -E option. \begin{quote} \verb! spec -E -30 data.f | fdrw | xgr ! \end{quote} --- 170,183 ---- \verb!impulse | dfs -p data.p -z data.z | spec | fdrw | xgr ! \end{quote} ! \begin{center} ! \includegraphics[width=4cm]{fig/spec_3.pdf} ! \end{center} Also, in the following example, the floor value is set as -30 dB per frame by using the -E option. \begin{quote} \verb! spec -E -30 data.f | fdrw | xgr ! \end{quote} + \begin{center} + \includegraphics[width=4cm]{fig/spec_4.pdf} + \end{center} Index: mgc2sp.tex =================================================================== RCS file: /cvsroot/sp-tk/SPTK/doc/ref_e/mgc2sp.tex,v retrieving revision 1.26 retrieving revision 1.27 diff -C2 -d -r1.26 -r1.27 *** mgc2sp.tex 22 Dec 2016 10:52:58 -0000 1.26 --- mgc2sp.tex 8 Jun 2017 09:23:23 -0000 1.27 *************** *** 126,131 **** and the log magnitude spectrum is evaluated and plotted: \begin{quote} ! \verb!mgc2sp -m 12 -a 0.35 -c 2 < data.mgcep | glogsp | xgr! \end{quote} \end{qsection} --- 126,134 ---- and the log magnitude spectrum is evaluated and plotted: \begin{quote} ! \verb!mgc2sp -m 12 -a 0.35 -c 2 < data.mgcep | glogsp -x 5 | xgr! \end{quote} + \begin{center} + \includegraphics[width=6cm]{fig/mgc2sp.pdf} + \end{center} \end{qsection} Index: train.tex =================================================================== RCS file: /cvsroot/sp-tk/SPTK/doc/ref_e/train.tex,v retrieving revision 1.18 retrieving revision 1.19 diff -C2 -d -r1.18 -r1.19 *** train.tex 22 Dec 2016 10:52:59 -0000 1.18 --- train.tex 8 Jun 2017 09:23:23 -0000 1.19 *************** *** 79,82 **** --- 79,85 ---- \verb!train | dfs -b 1 0.9 | window | spec | fdrw | xgr! \end{quote} + \begin{center} + \includegraphics[width=6cm]{fig/train.pdf} + \end{center} \end{qsection} Index: c2sp.tex =================================================================== RCS file: /cvsroot/sp-tk/SPTK/doc/ref_e/c2sp.tex,v retrieving revision 1.19 retrieving revision 1.20 diff -C2 -d -r1.19 -r1.20 *** c2sp.tex 22 Dec 2016 10:52:57 -0000 1.19 --- c2sp.tex 8 Jun 2017 09:23:23 -0000 1.20 *************** *** 83,88 **** and presents it in the screen: \begin{quote} ! \verb! c2sp -m 15 data.cep | grlogsp | xgr ! \end{quote} \end{qsection} --- 83,91 ---- and presents it in the screen: \begin{quote} ! \verb! c2sp -m 15 data.cep | grlogsp -x 5 | xgr ! \end{quote} + \begin{center} + \includegraphics[width=3cm]{fig/c2sp.pdf} + \end{center} \end{qsection} Index: fdrw.tex =================================================================== RCS file: /cvsroot/sp-tk/SPTK/doc/ref_e/fdrw.tex,v retrieving revision 1.26 retrieving revision 1.27 diff -C2 -d -r1.26 -r1.27 *** fdrw.tex 7 Feb 2017 06:55:19 -0000 1.26 --- fdrw.tex 8 Jun 2017 09:23:23 -0000 1.27 *************** *** 102,107 **** \verb!impulse | dfs -a 1 0.8 0.5 | fdrw -W 1.0 -H 0.3 | xgr! \end{quote} ! \hspace{3cm} ! \includegraphics[scale=0.7]{fig/fdrw_1.pdf} The graph width is 10cm and its height is 3cm. --- 102,108 ---- \verb!impulse | dfs -a 1 0.8 0.5 | fdrw -W 1.0 -H 0.3 | xgr! \end{quote} ! \begin{center} ! \includegraphics[width=6cm]{fig/fdrw_1.pdf} ! \end{center} The graph width is 10cm and its height is 3cm. *************** *** 112,117 **** \verb!impulse | dfs -a 1 0.8 0.5 | spec | fdrw -y -60 40 | xgr! \end{quote} ! \hspace{3cm} ! \includegraphics[scale=0.7]{fig/fdrw_2.pdf} The $y$ axis goes from $-60$ dB to $40$ dB. --- 113,119 ---- \verb!impulse | dfs -a 1 0.8 0.5 | spec | fdrw -y -60 40 | xgr! \end{quote} ! \begin{center} ! \includegraphics[width=6cm]{fig/fdrw_2.pdf} ! \end{center} The $y$ axis goes from $-60$ dB to $40$ dB. *************** *** 128,133 **** \verb!xgr ! \end{quote} ! \hspace{3cm} ! \includegraphics[width=4cm,height=18cm]{fig/fdrw_3.pdf} The command {\em psgr} prints the output to a laser printer in the --- 130,136 ---- \verb!xgr ! \end{quote} ! \begin{center} ! \includegraphics[width=3cm]{fig/fdrw_3.pdf} ! \end{center} The command {\em psgr} prints the output to a laser printer in the Index: phase.tex =================================================================== RCS file: /cvsroot/sp-tk/SPTK/doc/ref_e/phase.tex,v retrieving revision 1.23 retrieving revision 1.24 diff -C2 -d -r1.23 -r1.24 *** phase.tex 10 May 2017 07:09:59 -0000 1.23 --- phase.tex 8 Jun 2017 09:23:23 -0000 1.24 *************** *** 134,137 **** --- 134,140 ---- \verb!phase -p data.p -z data.z | fdrw | xgr ! \end{quote} + \begin{center} + \includegraphics[width=6cm]{fig/phase_1.pdf} + \end{center} If the filter defined by {\em data.p}, {\em data.z} is stable then the following command will give a similar result: *************** *** 139,142 **** --- 142,148 ---- \verb!impulse | dfs -p data.p -z data.z | phase | fdrw | xgr ! \end{quote} + \begin{center} + \includegraphics[width=6cm]{fig/phase_2.pdf} + \end{center} \end{qsection} Index: xgr.tex =================================================================== RCS file: /cvsroot/sp-tk/SPTK/doc/ref_e/xgr.tex,v retrieving revision 1.21 retrieving revision 1.22 diff -C2 -d -r1.21 -r1.22 *** xgr.tex 22 Dec 2016 10:52:59 -0000 1.21 --- xgr.tex 8 Jun 2017 09:23:23 -0000 1.22 *************** *** 97,100 **** --- 97,103 ---- \verb!fdrw < data.f | xgr! \end{quote} + \begin{center} + \includegraphics[width=6cm]{fig/xgr.pdf} + \end{center} \end{qsection} \begin{qsection}{NOTICE} Index: histogram.tex =================================================================== RCS file: /cvsroot/sp-tk/SPTK/doc/ref_e/histogram.tex,v retrieving revision 1.20 retrieving revision 1.21 diff -C2 -d -r1.20 -r1.21 *** histogram.tex 22 Dec 2016 10:52:58 -0000 1.20 --- histogram.tex 8 Jun 2017 09:23:23 -0000 1.21 *************** *** 81,84 **** --- 81,87 ---- \verb!histogram -i -16000 -j 16000 -s 100 data.f | fdrw | xgr! \end{quote} + \begin{center} + \includegraphics[width=6cm]{fig/histogram.pdf} + \end{center} \end{qsection} Index: window.tex =================================================================== RCS file: /cvsroot/sp-tk/SPTK/doc/ref_e/window.tex,v retrieving revision 1.20 retrieving revision 1.21 diff -C2 -d -r1.20 -r1.21 *** window.tex 22 Dec 2016 10:52:59 -0000 1.20 --- window.tex 8 Jun 2017 09:23:23 -0000 1.21 *************** *** 104,107 **** --- 104,110 ---- \verb!sin -p 20 | window | fdrw | xgr ! \end{quote} + \begin{center} + \includegraphics[width=6cm]{fig/window_1.pdf} + \end{center} \par This example passes the excitation generated through a train pulse *************** *** 113,116 **** --- 116,122 ---- \verb!spec -l 512 | fdrw | xgr! \end{quote} + \begin{center} + \includegraphics[width=6cm]{fig/window_2.pdf} + \end{center} \end{qsection} Index: vopr.tex =================================================================== RCS file: /cvsroot/sp-tk/SPTK/doc/ref_e/vopr.tex,v retrieving revision 1.20 retrieving revision 1.21 diff -C2 -d -r1.20 -r1.21 *** vopr.tex 22 Dec 2016 10:52:59 -0000 1.20 --- vopr.tex 8 Jun 2017 09:23:23 -0000 1.21 *************** *** 174,177 **** --- 174,180 ---- \verb!sin -p 30 -l 1000 | vopr data.w -l 256 -m | fdrw | xgr! \end{quote} + \begin{center} + \includegraphics[width=6cm]{fig/vopr_1.pdf} + \end{center} Similar results as from the above example can be obtained using the following: Here, it is considered that the contents of {\em data.w} correspond to a Blackman window: *************** *** 179,182 **** --- 182,188 ---- \verb!sin -p 30 -l 1000 | window | fdrw | xgr! \end{quote} + \begin{center} + \includegraphics[width=6cm]{fig/vopr_2.pdf} + \end{center} For other examples, suppose {\em data.a} contains \begin{displaymath} Index: grpdelay.tex =================================================================== RCS file: /cvsroot/sp-tk/SPTK/doc/ref_e/grpdelay.tex,v retrieving revision 1.20 retrieving revision 1.21 diff -C2 -d -r1.20 -r1.21 *** grpdelay.tex 22 Dec 2016 10:52:58 -0000 1.20 --- grpdelay.tex 8 Jun 2017 09:23:23 -0000 1.21 *************** *** 95,98 **** --- 95,101 ---- \verb! impulse | dfs -a 1 0.9 | grpdelay | fdrw | xgr ! \end{quote} + \begin{center} + \includegraphics[width=6cm]{fig/grpdelay.pdf} + \end{center} \end{qsection} |
