derivative of speech signal
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how to find derivative of a speech signal in matlab
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Jan
on 2 May 2013
An answer might depend on what "derivative" exactly means here. Perhaps you are searching for the gradient command?
Answers (1)
Youssef Khmou
on 2 May 2013
hi, try :
load gong.mat;
dy=diff(y);
dy(end+1)=dy(end);
figure, plot(y), hold on, plot(dy,'r'), hold off
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