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

?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2009-02-01?15:21??SpeechRec\
?????目錄???????????0??2009-02-01?15:20??SpeechRec\SpeechRec\
?????文件?????????311??2009-02-01?15:20??SpeechRec\SpeechRec\CMN.m
?????文件?????????562??2009-02-01?15:20??SpeechRec\SpeechRec\deltacoeff.m
?????文件????????1320??2009-02-01?15:20??SpeechRec\SpeechRec\DTWScores.m
?????文件?????????763??2009-02-01?15:22??SpeechRec\SpeechRec\Important?Information!.txt
?????文件????????3549??2005-02-21?15:22??SpeechRec\SpeechRec\melbankm.m
?????文件????????2205??2009-02-01?15:21??SpeechRec\SpeechRec\mfccf.m
?????文件?????????972??2009-02-01?15:21??SpeechRec\SpeechRec\myDTW.m
?????文件????????5022??2009-02-01?15:21??SpeechRec\SpeechRec\myVAD.m
?????文件????????2390??2009-02-01?15:21??SpeechRec\SpeechRec\nreduce.m
?????文件????????2506??2009-02-01?15:21??SpeechRec\SpeechRec\Recognition.m
?????文件????????1940??2009-02-01?15:21??SpeechRec\SpeechRec\setTemplates.m
?????目錄???????????0??2008-03-22?18:19??SpeechRec\SpeechRec\SpeechData\
?????目錄???????????0??2008-03-22?18:19??SpeechRec\SpeechRec\SpeechData\Amir\
?????文件???????27184??2007-09-13?20:57??SpeechRec\SpeechRec\SpeechData\Amir\5_1.wav
?????文件???????23172??2007-09-13?21:12??SpeechRec\SpeechRec\SpeechData\Amir\5_10.wav
?????文件???????25160??2007-09-14?04:14??SpeechRec\SpeechRec\SpeechData\Amir\5_11.wav
?????文件???????20134??2007-09-14?15:03??SpeechRec\SpeechRec\SpeechData\Amir\5_12.wav
?????文件???????26124??2007-09-14?15:04??SpeechRec\SpeechRec\SpeechData\Amir\5_13.wav
?????文件???????31190??2007-09-14?15:09??SpeechRec\SpeechRec\SpeechData\Amir\5_14.wav
?????文件???????27612??2007-09-14?15:10??SpeechRec\SpeechRec\SpeechData\Amir\5_15.wav
?????文件???????29204??2007-09-14?15:11??SpeechRec\SpeechRec\SpeechData\Amir\5_16.wav
?????文件???????27044??2007-09-14?15:12??SpeechRec\SpeechRec\SpeechData\Amir\5_17.wav
?????文件???????33404??2007-09-14?15:13??SpeechRec\SpeechRec\SpeechData\Amir\5_18.wav
?????文件???????22572??2007-09-14?15:14??SpeechRec\SpeechRec\SpeechData\Amir\5_19.wav
?????文件???????32726??2007-09-13?20:59??SpeechRec\SpeechRec\SpeechData\Amir\5_2.wav
?????文件???????25994??2007-09-14?15:15??SpeechRec\SpeechRec\SpeechData\Amir\5_20.wav
?????文件???????27856??2007-09-13?21:01??SpeechRec\SpeechRec\SpeechData\Amir\5_3.wav
?????文件???????26858??2007-09-13?21:01??SpeechRec\SpeechRec\SpeechData\Amir\5_4.wav
?????文件???????33898??2007-09-13?21:03??SpeechRec\SpeechRec\SpeechData\Amir\5_5.wav
............此處省略95個(gè)文件信息