Usint DWT Haar Wavelet Transform

I have a signal in which i have to perform DWT Haar transform to obtain time-frequency representation
S=wavread('bird.wav');please tell how to decompose this signal by DWT haar to get time-frequency representation

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도움말 센터File Exchange에서 Discrete Multiresolution Analysis에 대해 자세히 알아보기

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Pat
2012년 9월 14일

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