Steve Checkoway d2429cb63b Fix standard deviation calculation. This could probably be done using accumulate, multiplies, minus, bind2nd, distance, and compose2, but that's probably less clear. ...

Something like
float fMean = calc_mean( pStart, pEnd );
return sqrtf( accumulate(pStart, pEnd, 0.0f, compose2(multiplies<float>(), bind2nd(minus<float>(), fMean), bind2nd(minus<float>(), fMean))) / distance(pStart, pEnd) );
These are easily templated too, if necessary.

2006-07-08 07:49:42 +00:00

stepmania

Fix standard deviation calculation. This could probably be done using accumulate, multiplies, minus, bind2nd, distance, and compose2, but that's probably less clear.

2006-07-08 07:49:42 +00:00

S

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