sgram1.m

来自「这是一个用于语音信号处理的工具箱」· M 代码 · 共 14 行

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


% call Matlab function to calculate spectrogram from input signal
axes(ax2);

[B1,F1,T] = specgram (speech1,[], 10000, [], [] );
time=1:Ntotal+100;
% plot the spectrogram
imagesc(time,F1, -20*log10(10+abs(B1))),axis xy, colormap(jet); 
title('Synthesized Speech ');