Log plot scale

[lgarcia3]

I have a log-log plot and on my X axis I have a the scale set from 0.001 to 1. Now, I only see these two numbers and nothing else in between. My client would like to see some other markers (0.01, 0.1, etc). How can I make it do that?
Thanks!

[lgarcia3]

So, any ideas on how to do this?
Thanks!

[david.gilbert]

I don't know the LogarithmicAxis class so well, it was contributed by another developer, and seems to be a little quirky. Looking over the code, there's nothing obvious I can suggest.

I wrote an alternative LogAxis class that you could try - it is in the 'experimental' source directory, in the package org.jfree.experimental.chart.axis. I've asked for feedback on this class before, but didn't get much back. So if you do try it, let me know how it goes...

[lgarcia3]

Thanks David! I sure will try that. How do I get to that code/direcory? What is the url? Same for the source code?
Thanks!

[david.gilbert]

It is included in the JFreeChart download (you'll see the directory 'experimental' in the top level) and also precompiled in the jfreechart-1.0.3-experimental.jar (which is in the 'lib' directory).

[lgarcia3]

I got an out of memory error (heap error). I tried with less data and still the same. I have like 10,000 points. But with the other one it shows up very quickly and without problems.
Thanks!

[uvoigt]

Hi David,

I tried the LogAxisDemo1 demo of jfreechart-1.0.4.
I looks quite well but the zooming does not work as expected. If I try to zoom e.g. the sector 10-100 on x-Axis with the mouse the plot zooms to the range ~850-~2000.

Ulrich

[david.gilbert]

I looks quite well but the zooming does not work as expected. If I try to zoom e.g. the sector 10-100 on x-Axis with the mouse the plot zooms to the range ~850-~2000.

Thanks - I'll take a look at that.