From: David Alan Black <dblack@...>
Date: 2002-08-01T01:30:32+09:00
Subject: Re: matrix challange

Hi --

On Thu, 1 Aug 2002, Daniel Bretoi wrote:

>
> Hi all,
>
> 	I'd like to see the various solutions for coming up with code to
> 	transpose a matrix. ie. make
>
> 	a = [[1,2],[1,3],[2,4]]
>
> 	look like
>
> 	aT = [[1,1,2],[2,3,4]]


  require 'matrix'

  a = Matrix[[1,2],[1,3],[2,4]]
  aT = a.t

:-)


David

-- 
David Alan Black
home: dblack@candle.superlink.net
work: blackdav@shu.edu
Web:  http://pirate.shu.edu/~blackdav