From: Daniel Amelang <daniel.amelang@...>
Date: 2005-07-17T12:15:05+09:00
Subject: Re: Rails: Session and IO

Well, only you know how slow is too slow, but gnuplot for me has
always been quite fast. Make sure you've come to that conclusion with
adequate evidence.

Have you tried mrplot?

http://rubyforge.org/projects/mrplot/

Dan