Re: [Boost-users] [accumulator] Computing deviation

Subject: Re: [Boost-users] [accumulator] Computing deviation
From: Moritz Beber (moritz.beber_at_[hidden])
Date: 2009-02-14 08:28:08

On Fri, 2009-02-13 at 08:42 -0800, Steven Watanabe wrote:
> AMDG
> 
> dhruva wrote:
> > Hello,
> >  I would like to know if there is any direct way to compute standard deviation using accumulators or do I have to implement something using other building blocks from accumulators.
> >   
> 
> variance is provided.
> 
> In Christ,
> Steven Watanabe
> 
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And standard deviation is simply the square root of the variance.