Audio Signal Processing -Matlab

Discussion in 'Programmer's Corner' started by BuriedMoon, Apr 18, 2010.

  1. BuriedMoon

    Thread Starter New Member

    Mar 2, 2010
    22
    0
    Hey guys ,
    May i know what's the purpose for finding the variance and the standard deviation of a recorded speech ?


    var=sum(tdata.^2.*smoothData)/sum(tdata.^2)
    std=sqrt(var)

    Thank you
     
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