wanted code for finding STFT and plotting pitch flow or pitch contour.

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Ravi Sharma
Ravi Sharma 2015-4-9
回答： Frank Richter 2015-6-9
i have audio signal in .wav format. want to find its short time fourier transform analysis and track the pitch of signal and plot its contour. pls anybody can help?

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Frank Richter
Frank Richter 2015-6-9
try
http://www.mathworks.com/matlabcentral/fileexchange/45197-short-time-fourier-transformation--stft--with-matlab-implementation
"Short-Time Fourier Transformation (STFT) with Matlab Implementation" by Hristo Zhivomirov

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