function?M3?=?blockframes（s?fs?m?n）
%?blockframes:?Puts?the?signal?into?frames
%
%?Inputs:?s?contains?the?signal?to?analize
%?fs?is?the?sampling?rate?of?the?signal
%?m?is?the?distance?between?the?beginnings?of?two?frames
%?n?is?the?number?of?samples?per?frame
%
%?Output:?M3?is?a?matrix?containing?all?the?frames
%
%
%%%%%%%%%%%%%%%%%%
%?Mini-Project:?An?automatic?speaker?recognition?system
%
%?Responsible:?Vladan?Velisavljevic
%?Authors:?Christian?Cornaz
%?Urs?Hunkeler
l?=?length（s）;
nbframe?=?floor（（l?-?n）?/?m）?+?1;
for?i?=?1:n
for?j?=?1:nbframe
M（i?j）?=?s（（（j?-?1）?*?m）?+?i）;
end
end
h?=?hamming（n）;
M2?=?diag（h）?*?M;
for?i?=?1:nbframe
M3（:?i）?=?fft（M2（:?i））;
end

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2013-07-16?10:51??vqonMatlab\
?????目錄???????????0??2013-07-16?10:15??vqonMatlab\1s\
?????文件????????2792??2006-09-07?20:37??vqonMatlab\1s\1.mat
?????文件????????5408??2006-09-06?21:04??vqonMatlab\1s\2.mat
?????文件????????8024??2006-09-06?21:04??vqonMatlab\1s\3.mat
?????文件???????10640??2006-09-06?21:04??vqonMatlab\1s\4.mat
?????文件???????13256??2006-09-06?21:04??vqonMatlab\1s\5.mat
?????文件???????15872??2006-09-06?21:03??vqonMatlab\1s\6.mat
?????文件???????18488??2006-09-06?21:03??vqonMatlab\1s\7.mat
?????文件???????40794??2006-08-31?15:27??vqonMatlab\1s\s1.wav
?????文件???????44780??2005-06-14?09:58??vqonMatlab\1s\s10.wav
?????文件???????56768??2005-06-13?19:46??vqonMatlab\1s\s11.wav
?????文件???????78022??2005-06-13?19:56??vqonMatlab\1s\s12.wav
?????文件???????17190??2006-09-04?18:17??vqonMatlab\1s\s2.wav
?????文件???????17488??2006-09-04?19:47??vqonMatlab\1s\s3.wav
?????文件???????18700??2006-09-04?11:02??vqonMatlab\1s\s4.wav
?????文件???????18844??2006-09-04?10:29??vqonMatlab\1s\s5.wav
?????文件???????19014??2006-09-04?10:15??vqonMatlab\1s\s6.wav
?????文件???????17726??2006-09-04?15:32??vqonMatlab\1s\s7.wav
?????文件???????17490??2006-09-04?15:49??vqonMatlab\1s\s8.wav
?????文件???????57324??2005-05-31?20:34??vqonMatlab\1s\s9.wav
?????目錄???????????0??2013-07-16?10:15??vqonMatlab\4s\
?????文件????????5408??2006-09-06?21:29??vqonMatlab\4s\2.mat
?????文件????????8024??2006-09-06?21:28??vqonMatlab\4s\3.mat
?????文件???????10640??2006-09-06?21:28??vqonMatlab\4s\4.mat
?????文件???????13256??2006-09-06?21:28??vqonMatlab\4s\5.mat
?????文件???????15872??2006-09-06?21:28??vqonMatlab\4s\6.mat
?????文件???????18488??2006-09-06?21:27??vqonMatlab\4s\7.mat
?????文件???????21104??2006-09-06?21:27??vqonMatlab\4s\8.mat
?????文件???????68190??2006-09-04?19:33??vqonMatlab\4s\s1.wav
?????文件???????34600??2005-06-14?10:13??vqonMatlab\4s\s10.wav
............此處省略25個文件信息