From: "Peña, Botp" <botp@...>
Date: 2004-06-30T09:34:49+09:00
Subject: Re: [ANN] Ruby Linear Algebra Library


Jeff of quixoticsycophant@yahoo.com wrote:

> [ANN] linalg-0.3.2 -- Ruby Linear Algebra Library
> 
> http://linalg.rubyforge.org/
> 
> http://rubyforge.org/frs/?group_id=273
> 

cool (w very handy docs). 
fwiw, ' just installed it on a win box.

irb(main):019:0> system("ver")
Microsoft Windows XP [Version 5.1.2600]
=> true

irb(main):016:0> DMatrix.new(4,4) { |i,j| i == j ? 1 : 0 }
=>
  1.000000  0.000000  0.000000  0.000000
  0.000000  1.000000  0.000000  0.000000
  0.000000  0.000000  1.000000  0.000000
  0.000000  0.000000  0.000000  1.000000

irb(main):020:0> system("ruby -v")
ruby 1.8.1 (2003-12-25) [i386-mswin32]
=> true

Thank you for Linalg.

kind regards -botp