Logarithmic axis

A discussion forum for JFreeChart (a 2D chart library for the Java platform).
Locked
Peter Schrier

Logarithmic axis

Post by Peter Schrier » Wed Nov 22, 2000 4:16 pm

Hi all,

is it possible to use logarithmic axis in the charts (like ptplot does; see http://ptolemy.berkeley.edu/java/ptplot ... /index.htm)?

David Gilbert

RE: Logarithmic axis

Post by David Gilbert » Thu Nov 23, 2000 1:46 pm

There is no support in the current version of JFreeChart for logarithmic axes...but the relationship between the Axis classes and the Plot classes in JFreeChart means that it should (!) be possible to write new logarithmic axis classes without modifying the Plot classes at all.

It's on my to-do list, but my new job is keeping me away from JFreeChart at the moment.

DG.

David Gilbert

RE: PtPlot

Post by David Gilbert » Thu Nov 23, 2000 1:50 pm

Thanks for the link to the PtPlot website. I have had a brief look at the site before, and it looks good. I plan to add some links on my site to free Java chart code for people that find that JFreeChart doesn't meet their requirements. If you know of any other sites please post them here.

Regards,

DG.


Locked