Take a look at JFreeChart, a java based graphing library from
sourceforge.net. The url is http://www.jfree.org/jfreechart/
I haven't used it but I ran across it recently and it may do what you're
looking to do. They also give links to other free graphing/chart
libraries at http://www.jfree.org/jfreechart/faq.html#FAQ13
glenn
Scott Chilcote wrote:
Hi Folks,
I'd like to rewrite a web application I have that has a user entry form
and generates some bar graphs.
I used Perl and gnuplot to do this the first time. Managing it was a
chore because the jpeg images that gnuplot generated had to be stored on
the server. The program had to keep them available and delete them
periodically.
I had a few requests to share the app, but these requirements made it
hard to provide it to someone else.
One option I'm considering is the GD::Graph module for Perl. It looks
like it would do what I need, and wouldn't require managed image files.
It would require that GD::Graph is available on the webserver though.
I'm not opposed to using something else like JavaScript or Python
instead. I want to minimize setup and administration. The application
may wind up on a club webserver operated by hobbyists.
Any recommendations?
Thanks,
Scott C.
--
Glenn Hennessee
Department of Chemistry
NC State University
Raleigh, NC 27606
Voice: (919) 515-2947 FAX: (919) 515-8909
Email: [EMAIL PROTECTED]
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