sgram2.m

这是一个用于语音信号处理的工具箱

%spectrogram for speech data
%created by Childers
%May 19, 1999

% call Matlab function to calculate spectrogram from input signal
%axis1=LEFT:RIGHT;
axes(ax2);
[B2,F2,T2] = specgram ( synspch,[], 10000, [], [] );
%time=LEFT:RIGHT+500;
% plot the spectrogram
imagesc(T2,F2,-20*log10(10+abs(B2))),axis xy, colormap(jet); 
title('Synthesized Speech ');