function?[musigmc]=gmm_estimate（XMiTmusigmcVm）
%?[musigmac]=gmm_estimate（XM）
%?
%?X???:?the?column?by?column?data?matrix?（LxT）
%?M???:?number?of?gaussians
%?iT??:?number?of?iterations?by?defaut?10
%?mu??:?initial?means?（LxM）
%?sigm:?initial?diagonals?for?the?diagonal?covariance?matrices?（LxM）
%?c???:?initial?weights?（Mx1）
%?Vm??:?minimal?variance?factor?by?defaut?4?->minsig=var/（M睼m?

??DEBUG=0;
??GRAPH=0;
??
??%?*************************************************************
??%?GENERAL?PARAMETERS
??[LT]=size（X）;????????%?data?length
??varL=var（X‘）‘;????%?variance?for?each?row?data;
??
??min_diff_LLH=0.001;???%?convergence?criteria

??%?DEFAULTS
??if?nargin<3??iT=10;?end???%?number?of?iterations?by?defaut?10
??if?nargin<4??mu=X（:[fix（（T-1）.*rand（1M））+1]）;?

?屬性????????????大小?????日期????時(shí)間???名稱
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?????文件?????143180??2004-10-22?10:24??01_test.wav

?????文件????2798882??2004-10-22?10:23??01_train.wav

?????文件?????376368??2004-10-22?10:25??02_test.wav

?????文件????2228844??2004-10-22?10:26??02_train.wav

?????文件?????639830??2003-03-20?18:27??03_test.wav

?????文件????2726938??2004-10-22?10:07??03_train.wav

?????文件??????52117??2004-03-12?09:31??EM.pdf

?????文件???????3238??2004-11-02?07:09??gmm_estimate.m

?????文件????????848??2004-11-02?07:08??graph_gmm.m

?????文件????????254??2004-03-12?09:31??histn.m

?????文件???????1118??2004-03-12?09:31??lmultigauss.m

?????文件???????1173??2004-03-12?09:31??lsum.m

?????文件???????2344??2011-11-20?18:04??SpeakerRec.m

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??????????????8975134????????????????????13