path=‘voicetest‘;
file?=?dir（path）;
file（1:2）?=?[];
load?traindata?Myfeature
A1=zeros（130）;
A2=ones（130）;
Group=[A1A2];
TrainData=Myfeature;
SVMStruct?=?svmtrain（TrainDataGroup）;?

N=5.3;
Tw?=?25;???????????%?analysis?frame?duration?（ms）
Ts?=?10;???????????%?analysis?frame?shift?（ms）
alpha?=?0.97;??????%?preemphasis?coefficient
R?=?[?300?3700?];??%?frequency?range?to?consider
M?=?20;????????????%?number?of?filterbank?channels
C?=?13;????????????%?number?of?cepstral?coefficients
L?=?22;????????????%?cepstral?sine?lifter?parameter
fs?=?16000;
hamming?=?@（N）（0.54-0.46*cos（2*pi*[0:N-1].‘/（N-1）））;
Myfeature=zeros（300040）;
for?i?=?1:length（file）
str=strcat（‘voicetest‘‘\‘file（i）.name）;
[speechfs]?=?audioread（str）;
[voicefs]=extractvoice_simple（speech-30?-200.2）;
voice1（:i）=voice（1:N*16000）;
%voice2（:i）=voice（1+N_P*16000:N*16000+N_P*16000）;
%?speech2（:i）?=?audioread（str[N_P*16000+1（N_P+3）*16000]）;
%?speech2（:i）?=?audioread（str（samples+[N_P*16000N_P*16000]））;
?%[voice2fs]=extractvoice_simple（speech2（:i）-30?-200.2）;
?%voice22（:i）=voice2‘;
?[?mfccs?FBEs?frames?]?=?...
????mfcc（?voice1（:i）?fs?Tw?Ts?alpha?hamming?R?M?C?L?）;
?ceps_mfccx=mfccs（:）;?
?[cepER]=lpces（voice1（:i）17256256）;?ceps_lpc=cep（2:17:）;%LPC

????????????%[lpcER]=lpces（voice12256256）;
????????????%ceps_lpcc=lpc2lpcc（cep）;%LPCC
????????????ceps_lpcx=ceps_lpc（:）;
????????????ceps=[ceps_mfccx（1000:2000）];
????????????Myfeature（1:length（ceps）i）=ceps;
end


????????????%[lpcER]=lpces（voice12256256）;
????????????%ceps_lpcc=lpc2lpcc（cep）;%LPCC
for?i3?=?1:length（file）
TestData?=?Myfeature（:i3）‘;
Group2（i3）?=?svmclassify（SVMStructTestData）;?????%?test??
end
ACC=（40-sum（xor（Group2Group（11:50））））/40;

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2018-06-23?16:25??語種識別matlab\
?????文件????????1777??2018-06-23?01:07??語種識別matlab\acc.m
?????文件????????2072??1998-05-12?13:46??語種識別matlab\enframe.m
?????文件????????2555??2018-06-07?22:34??語種識別matlab\extractvoice_simple.m
?????文件?????????224??2008-09-01?15:37??語種識別matlab\frame2logEnergy.m
?????文件?????????948??2008-09-18?16:24??語種識別matlab\framepitch.m
?????文件????????1110??2008-09-18?16:24??語種識別matlab\framepitches.m
?????文件????????1664??2002-04-07?16:54??語種識別matlab\levdown.m
?????文件?????????332??2008-09-11?07:54??語種識別matlab\levinson.m
?????文件????????2106??2008-09-18?17:20??語種識別matlab\lpc.m
?????文件?????????793??2009-08-12?17:41??語種識別matlab\lpces.m
?????文件????????2226??2018-06-23?16:24??語種識別matlab\main.m
?????文件????????7190??2018-04-21?21:05??語種識別matlab\mfcc.m
?????文件????????3289??2002-04-07?16:54??語種識別matlab\rlevinson.m
?????文件?????1393699??2018-06-22?16:17??語種識別matlab\traindata.mat
?????文件????????4797??2018-04-21?21:19??語種識別matlab\trifbank.m
?????文件????????6993??2018-04-21?21:19??語種識別matlab\vec2frames.m
?????目錄???????????0??2018-06-23?16:18??語種識別matlab\voicetest\
?????文件??????224634??2018-06-22?17:06??語種識別matlab\voicetest\1993-147966-0000.flac
?????文件??????494554??2018-06-21?20:43??語種識別matlab\voicetest\2222.wav
?????文件??????521930??2018-06-21?20:40??語種識別matlab\voicetest\231.wav
?????文件??????919192??2018-04-21?22:27??語種識別matlab\voicetest\3.wav
?????文件??????790168??2018-04-21?22:24??語種識別matlab\voicetest\4.wav
?????文件?????1061118??2018-04-21?22:33??語種識別matlab\voicetest\5.wav
?????文件??????192759??2014-07-08?21:42??語種識別matlab\voicetest\5694-64029-00016.flac
?????文件??????267030??2014-07-08?21:42??語種識別matlab\voicetest\5694-64029-0020.flac
?????文件??????136039??2014-07-08?21:42??語種識別matlab\voicetest\5694-64038-0003.flac
?????文件??????178543??2014-07-08?21:42??語種識別matlab\voicetest\5694-64038-0004.flac
?????文件??????207529??2014-07-08?21:50??語種識別matlab\voicetest\5895-34615-0012.flac
?????文件??????275141??2014-07-08?21:50??語種識別matlab\voicetest\5895-34615-0016.flac
?????文件??????295066??2014-07-08?21:50??語種識別matlab\voicetest\5895-34622-0011.flac
............此處省略29個文件信息