stft

代码说明：

  利用时频分析的方法分析一段语音信号的时频特征，并进行降采样等处理，可直接运行(When the time-frequency analysis method to analyze the frequency of use of a voice signal characteristics, and down-sampling and other treatment, can be directly run)

文件列表：

stft
....\main.m,708,2015-06-16
....\mfiles
....\......\altes.m,2409,2005-10-13
....\......\ambifunb.m,2884,2005-10-13
....\......\ambifuwb.m,5455,2005-10-13
....\......\amexpo1s.m,1620,2005-10-13
....\......\amexpo2s.m,1628,2005-10-13
....\......\amgauss.m,1654,2005-10-13
....\......\amrect.m,1601,2005-10-13
....\......\amtriang.m,1634,2005-10-13
....\......\anaask.m,1971,2005-10-13
....\......\anabpsk.m,2060,2005-10-13
....\......\anafsk.m,2100,2005-10-13
....\......\anapulse.m,1397,2005-10-13
....\......\anaqpsk.m,2217,2005-10-13
....\......\anasing.m,1878,2005-10-13
....\......\anastep.m,1390,2005-10-13
....\......\atoms.m,5976,2005-10-13
....\......\Contents.m,8126,2005-10-13
....\......\contwtgn.m,3805,2005-10-13
....\......\contwtgnmir.m,2688,2005-10-13
....\......\correlmx.m,2242,2005-10-13
....\......\CVS
....\......\...\Entries,5573,2008-02-15
....\......\...\Repository,12,2008-02-15
....\......\...\Root,57,2008-02-15
....\......\d2statio.m,1478,2005-10-13
....\......\disprog.m,1392,2005-10-13
....\......\divider.m,1134,2005-10-13
....\......\dopnoise.m,2430,2005-10-13
....\......\doppler.m,2680,2005-10-13
....\......\dwindow.m,1315,2005-10-13
....\......\fmconst.m,1878,2005-10-13
....\......\fmhyp.m,2859,2005-10-13
....\......\fmlin.m,2041,2005-10-13
....\......\fmodany.m,1804,2005-10-13
....\......\fmpar.m,3084,2005-10-13
....\......\fmpower.m,2994,2005-10-13
....\......\fmsin.m,3182,2005-10-13
....\......\fmt.m,4296,2005-10-13
....\......\friedman.m,2831,2005-10-13
....\......\gaussn.m,2313,2005-10-13
....\......\gdpower.m,2294,2005-10-13
....\......\griffitc.m,1739,2005-10-13
....\......\holder.m,3377,2005-10-13
....\......\htl.m,3303,2005-10-13
....\......\if2phase.m,965,2005-10-13
....\......\ifestar2.m,3234,2005-10-13
....\......\ifmt.m,2494,2005-10-13
....\......\imextrac.m,2368,2005-10-13
....\......\instfreq.m,3427,2005-10-13
....\......\integ.m,1596,2005-10-13
....\......\integ2d.m,1899,2005-10-13
....\......\istfr1.m,1538,2005-10-13
....\......\istfr2.m,1717,2005-10-13
....\......\istfraff.m,1209,2005-10-13
....\......\is_octave.m,1031,2007-11-30
....\......\izak.m,1314,2005-10-13
....\......\kaytth.m,1036,2005-10-13
....\......\klauder.m,1826,2005-10-13
....\......\lambdak.m,1611,2005-10-13
....\......\locfreq.m,1433,2005-10-13
....\......\loctime.m,1306,2005-10-13
....\......\margtfr.m,1738,2005-10-13
....\......\mexhat.m,1429,2005-10-13
....\......\midpoint.m,2999,2005-10-13
....\......\modulo.m,1106,2008-02-15
....\......\momftfr.m,1992,2005-10-13
....\......\momttfr.m,3809,2005-10-13
....\......\movcw4at.m,2156,2005-10-13
....\......\movpwdph.m,2494,2005-10-13
....\......\movpwjph.m,2589,2005-10-13
....\......\movsc2wv.m,2384,2005-10-13
....\......\movsp2wv.m,2408,2005-10-13
....\......\movwv2at.m,1718,2005-10-13
....\......\noisecg.m,2691,2005-10-13
....\......\noisecu.m,1780,2005-10-13
....\......\odd.m,1494,2005-10-13
....\......\parafrep.m,3096,2005-10-13
....\......\plotifl.m,3048,2005-10-13
....\......\plotsid.m,3155,2005-10-13
....\......\renyi.m,2347,2005-10-13
....\......\ridges.m,3814,2005-10-13
....\......\scale.m,4787,2005-10-13
....\......\sgrpdlay.m,2324,2005-10-13
....\......\sigmerge.m,1842,2005-10-13
....\......\tffilter.m,3282,2005-10-13
....\......\tfrbert.m,6817,2005-10-13
....\......\tfrbj.m,4217,2005-10-13
....\......\tfrbud.m,4615,2005-10-13
....\......\tfrcw.m,4649,2005-10-13
....\......\tfrdfla.m,6740,2005-10-13
....\......\tfrgabor.m,4624,2005-10-13
....\......\tfrgrd.m,4881,2005-10-13
....\......\tfrideal.m,2959,2005-10-13
....\......\tfristft.m,2895,2005-10-13
....\......\tfrmh.m,2627,2005-10-13
....\......\tfrmhs.m,3842,2005-10-13
....\......\tfrmmce.m,3161,2005-10-13