语音识别系统源程序

function NormMatrix = CMN（Matrix）



[rc]=size（Matrix）;
NormMatrix=zeros（rc）;
for i=1:c
    MatMean=mean（Matrix（:i））;  %Derives mean for each column i in utterance
    NormMatrix（:i）=Matrix（:i）-MatMean; %Subtracts mean from each element in
                                         %column i
end

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----

     文件        311  2009-02-01 15:20  SpeechRecCMN.m

     文件        562  2009-02-01 15:20  SpeechRecdeltacoeff.m

     文件       1320  2009-02-01 15:20  SpeechRecDTWScores.m

     文件        763  2009-02-01 15:22  SpeechRecImportant Information!.txt

     文件       3549  2005-02-21 15:22  SpeechRecmelbankm.m

     文件       2205  2009-02-01 15:21  SpeechRecmfccf.m

     文件        972  2009-02-01 15:21  SpeechRecmyDTW.m

     文件       5022  2009-02-01 15:21  SpeechRecmyVAD.m

     文件       2390  2009-02-01 15:21  SpeechRec
reduce.m

     文件       2506  2009-02-01 15:21  SpeechRecRecognition.m

     文件       1940  2009-02-01 15:21  SpeechRecsetTemplates.m

     文件      27184  2007-09-13 20:57  SpeechRecSpeechDataAmir5_1.wav

     文件      23172  2007-09-13 21:12  SpeechRecSpeechDataAmir5_10.wav

     文件      25160  2007-09-14 04:14  SpeechRecSpeechDataAmir5_11.wav

     文件      20134  2007-09-14 15:03  SpeechRecSpeechDataAmir5_12.wav

     文件      26124  2007-09-14 15:04  SpeechRecSpeechDataAmir5_13.wav

     文件      31190  2007-09-14 15:09  SpeechRecSpeechDataAmir5_14.wav

     文件      27612  2007-09-14 15:10  SpeechRecSpeechDataAmir5_15.wav

     文件      29204  2007-09-14 15:11  SpeechRecSpeechDataAmir5_16.wav

     文件      27044  2007-09-14 15:12  SpeechRecSpeechDataAmir5_17.wav

     文件      33404  2007-09-14 15:13  SpeechRecSpeechDataAmir5_18.wav

     文件      22572  2007-09-14 15:14  SpeechRecSpeechDataAmir5_19.wav

     文件      32726  2007-09-13 20:59  SpeechRecSpeechDataAmir5_2.wav

     文件      25994  2007-09-14 15:15  SpeechRecSpeechDataAmir5_20.wav

     文件      27856  2007-09-13 21:01  SpeechRecSpeechDataAmir5_3.wav

     文件      26858  2007-09-13 21:01  SpeechRecSpeechDataAmir5_4.wav

     文件      33898  2007-09-13 21:03  SpeechRecSpeechDataAmir5_5.wav

     文件      33148  2007-09-13 21:04  SpeechRecSpeechDataAmir5_6.wav

     文件      25664  2007-09-13 21:05  SpeechRecSpeechDataAmir5_7.wav

     文件      30230  2007-09-13 21:06  SpeechRecSpeechDataAmir5_8.wav

............此处省略98个文件信息