From: Stefan Mahlitz <stefan@...>
Date: 2007-07-15T08:11:23+09:00
Subject: Re: graphing/charting application

Chad Perrin wrote:
> I'm hunting around for a simple application that generates images like
> bar graphs.  PNG output would be ideal.  I just need to create a chart or
> two, so I'm not sure that learning the API for a new library and writing
> software is exactly what I need.

http://scruffy.rubyforge.org/

gruff has been mentioned already