From: Jan Svitok <jan.svitok@...>
Date: 2006-08-02T20:06:35+09:00
Subject: Re: Scientific calculation: get Std.Dev for a integer array

On 8/2/06, Wang Austin-W22255 <xuwang@motorola.com> wrote:
> 1) How to calculate std.dev for an integer array?

try GSL: http://rb-gsl.rubyforge.org/stats.html

J.