Search found 7 matches

by drizzzel
Tue Nov 18, 2008 7:54 am
Forum: JFreeChart
Topic: Logarithmic Axis -> dB Axis
Replies: 8
Views: 7482

Hi Dan,
I see that pm's have been disabled on this board. If you can somehow get me your email address, I'll send you a copy of the class... There are too many widespread changes to list.

d
by drizzzel
Thu Oct 09, 2008 7:50 pm
Forum: JFreeChart
Topic: Logarithmic Axis -> dB Axis
Replies: 8
Views: 7482

Pleased to report that I finally got this working. I had to abandon the direction I had started with, and discovered that it was simpler to actually delve into the LogarithmicAxis code. By making modifications to the class wherever a calculation was made ( ie. Math.log( value ) or Math.pow( 10, valu...
by drizzzel
Tue Oct 07, 2008 6:29 pm
Forum: JFreeChart
Topic: Logarithmic Axis -> dB Axis
Replies: 8
Views: 7482

Busy week, but managed to find some time yesterday to look at this problem again... I was able to get the java2DToValue and valueToJava2D methods to work properly. Along with the autoAdjustRange methods. So the data are now displayed on the screen properly. To achieve this with minimum impact on the...
by drizzzel
Thu Oct 02, 2008 4:39 pm
Forum: JFreeChart
Topic: Logarithmic Axis -> dB Axis
Replies: 8
Views: 7482

Hi Dave,
Thanks for the reply... I'll take a look at that method today and see if I can spot the problem... If I can't get it to work, I'll post a dataset.

Cheers,
dave
by drizzzel
Fri Sep 26, 2008 6:25 pm
Forum: JFreeChart
Topic: Logarithmic Axis -> dB Axis
Replies: 8
Views: 7482

Logarithmic Axis -> dB Axis

Hi All, I am trying to create an axis which is somewhat of a hybrid of a regular, linear Number Axis and a Logarithmic Axis. I would like to display my data in terms of dB, or 10*log(value) that I am plotting. I found it trivial to convert the Logarithmic Axis to this purpose, but the problem is tha...
by drizzzel
Fri Aug 29, 2008 4:39 pm
Forum: JFreeChart
Topic: Problem with XYDotRenderer
Replies: 3
Views: 3304

Thanks David!
by drizzzel
Wed Aug 27, 2008 9:12 pm
Forum: JFreeChart
Topic: Problem with XYDotRenderer
Replies: 3
Views: 3304

I am using JFreeChart 1.0.6 and have run into this same problem. Has anyone found the same problem, or found a solution?

Thanks,
d