From: Ara.T.Howard@...
Date: 2004-10-14T01:05:27+09:00
Subject: Re: The Challenge of R

On Wed, 13 Oct 2004, trans.  (T. Onoma) wrote:

> I did not know NArray worked elementwise. Nice. For numbers at least, that's
> one hell of a solution Ara ;)

it also works with any objects:

   jib:~ > cat b.rb
   require 'narray'
   na = NArray::to_na ['4', '7', '9', '2']
   puts(na[(na < '5').where].to_a.join)

   jib:~ > ruby b.rb
   42

cheers.

-a
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