clc;?%?clear?the?command?line
clear?all;?%?clear?the?workspace
%
%?system?constants
%?---------------
InputFilename?=?‘s1ofwb.wav‘;?%change?it?according?to?your?wave?files?

[inspeech?Fs?bits]?=?wavread（InputFilename）;?%?read?the?wavefile

outspeech1?=?speechcoder1（inspeech）;?
outspeech2?=?speechcoder2（inspeech）;

%?display?the?results
figure（1）;
subplot（311）;
plot（inspeech）;
grid;
subplot（312）;
plot（outspeech1）;
grid;
subplot（313）;
plot（outspeech2）;
grid;

disp（‘Press?a?key?to?play?the?original?sound!‘）;
pause;
soundsc（inspeech?Fs）;

disp（‘Press?a?key?to?play?the?LPC?compressed?sound!‘）;
pause;
soundsc（outspeech1?Fs）;

disp（‘Press?a?key?to?play?the?voice-excited?LPC?compressed?sound!‘）;
pause;
soundsc（outspeech2?Fs）;

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件?????290913??2008-10-10?21:46??lpc\lpc.zip

?????文件????????772??2008-10-11?13:21??lpc\main.m

?????文件????????772??2008-10-10?23:05??lpc\main.txt

?????文件???????5337??2003-05-12?15:54??lpc\proclpc.m

?????文件???????5337??2008-10-10?23:09??lpc\proclpc.txt

?????文件??????93364??2003-05-08?22:16??lpc\s1ofwb.wav

?????文件??????86496??2003-05-08?22:11??lpc\s1omwb.wav

?????文件??????96346??2003-05-08?22:14??lpc\s2ofwb.wav

?????文件??????89738??2003-05-08?22:09??lpc\s2omwb.wav

?????文件???????1164??2003-05-12?15:55??lpc\speechcoder1.m

?????文件???????1164??2008-10-10?23:06??lpc\speechcoder1.txt

?????文件???????1894??2003-05-12?15:55??lpc\speechcoder2.m

?????文件???????1894??2008-10-10?23:06??lpc\speechcoder2.txt

?????文件???????3609??2003-05-12?15:56??lpc\synlpc.m

?????文件???????3609??2008-10-10?23:08??lpc\synlpc.txt

?????文件???????3493??2003-05-12?15:57??lpc\synlpc2.m

?????文件???????3493??2008-10-10?23:07??lpc\synlpc2.txt

?????目錄??????????0??2008-10-15?18:07??lpc

-----------?---------??----------?-----??----

???????????????689613????????????????????19