www.pudn.com > asr.rar > melwpdec.m, change:2004-11-06,size:299b

figure; 
filename1='f:\matlabwork\speech_recognition\pure_wave\pure_lxl01_0_part.wav'; 
[sg1,fs1] = wavread(filename1);    
%filename2='f:\matlabwork\speech_recognition\pure_wave\pure_lxl01_shower_0_part.wav'; 
%[sg2,fs2] = wavread(filename2);   
[t1,d1]=wpdec(sg1,3,'db1','shannon'); 
plottree(t1);