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how to find variance of audio signal?

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pranjal am 18 Jun. 2015
i have cry signal as my audio input in .wav format. want to find its variance. pls help

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Salaheddin Hosseinzadeh
Salaheddin Hosseinzadeh am 18 Jun. 2015
You can read the wav file with wavread() command and find the variance with var() command.
Hope that's enough


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