From: "Berger, Daniel" <Daniel.Berger@...>
Date: 2005-03-31T04:45:40+09:00
Subject: Re: basic statistics library?

> -----Original Message-----
> From: peajoe [mailto:no_spam@invalid.net] 
> Sent: Wednesday, March 30, 2005 12:15 PM
> To: ruby-talk ML
> Subject: basic statistics library?
> 
> 
> Hi Everybody,
> 
> I am looking to do some basic statistics in ruby.  Mean, Variance, 
> Standard deviation, etc.   Does anyone know if there is a gem or a 
> library available for this?
> 
> More exactly, I want to take test scores for students and 
> conver them to 
> A, B, C, D, F.  In order to calculate Grade Point Averages. 

I see math-statistics and statistics2 on the RAA, though I've never
tried either.  I think the former has what you're looking for.

Regards,

Dan