how to find variance of audio signal?

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

Réponses (1)

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

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