From: "Paul A." <cyril.staff@...>
Date: 2010-04-26T00:54:30+09:00
Subject: Re: Populate (an array or a matrix) from a vector

Rolf Pedersen wrote:
> Tip: Did you check out the Matrix and Vector classes in the Ruby 
> Standard
> Library?
> http://ruby-doc.org/core/classes/Matrix.html
> http://ruby-doc.org/core/classes/Vector.html
> 
> Best regards,
> -Rolf

Hi Rolf,

Yes, but I really don't see how to process with.  And matrix are limited 
to 2 dimensional arrays.  But even just for 2D, it's looks like tricky. 
O_o
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