Search found 25 matches
- Thu May 07, 2009 3:30 pm
- Forum: JFreeChart
- Topic: Dual Axis One Data set Second is transform of first
- Replies: 9
- Views: 9099
Dual Axis One Data set Second is transform of first
Suppose you have one dataset which you would like to represent with 2 axis. Simple case. Dataset is representing degree in celsius. You would like to have a dual axis chart with Celsius the one and Fahrenheit the second. Currently the (naive) solution I am using is to create a second dataset which c...
- Mon Mar 30, 2009 7:44 pm
- Forum: JFreeChart
- Topic: Plot to Scale cm <-> Pixels Java2D
- Replies: 1
- Views: 2284
Re: Plot to Scale cm <-> Pixels Java2D
doohh .. of course this depends on the resolution. Aka if I select to have 100 pixels per inch than 5" will be 500 pixels and we fly. So I guess this cooks down to how I can set the resolution of XYPlot ... if that makes sense to ask ... let me investigate since I have not looked at this.
- Mon Mar 30, 2009 7:24 pm
- Forum: JFreeChart
- Topic: Plot to Scale cm <-> Pixels Java2D
- Replies: 1
- Views: 2284
Plot to Scale cm <-> Pixels Java2D
Suppose I have a set of pairs of (metres, value) which I would like to visualize in a given scale, like 1:5000 - i.e. 1 cm on the screen in 5000cm in real. The X axis could represent the metres and hs to be in scale while the Y axis represents the values. Question: Is there any functionality helping...
- Mon Jan 05, 2009 7:01 pm
- Forum: JFreeChart
- Topic: ChartMouseListener and NetBeans TopComponent
- Replies: 0
- Views: 1701
ChartMouseListener and NetBeans TopComponent
Any had any luck using the ChartMouseListener and corresponding chartMouseClicked and chartMouseMoved methods within a TopComponent in a NetBeans Platform based application ? The thow methods do currenlty not get called and I am investigating if those events get catched earlier in the foodchain. Any...
- Tue Oct 21, 2008 11:05 pm
- Forum: JFreeChart
- Topic: Nice speedup using jdk1.6.0_10
- Replies: 3
- Views: 3005
Nice speedup using jdk1.6.0_10
I upgraded to jdk1.6.0_10 and got a noticeable graphical performance increase for XYplots.
Very nice.
B-)
Very nice.
B-)
- Sat Oct 04, 2008 4:32 pm
- Forum: JFreeChart
- Topic: LineChart, drawing a single line in diff. colours
- Replies: 1
- Views: 2268
LineChart, drawing a single line in diff. colours
Hmm .. still trying to figure out how to do this. Would like to draw a single line. The color of the line at a given point depends on a secondary information attached to the given line section. For example a given category or similar Exa. draw a path of an Airplane. If the pane is flying over water ...
- Wed Apr 23, 2008 4:15 pm
- Forum: JFreeChart
- Topic: 10.000 pixel long image need's an Axis
- Replies: 7
- Views: 8058
- Wed Apr 23, 2008 3:58 pm
- Forum: JFreeChart
- Topic: 10.000 pixel long image need's an Axis
- Replies: 7
- Views: 8058
10.000 pixel long image need's an Axis
Hi, I try to use JFreeChart a little out of its original design - maybe someone has tried this. (By the way Thanx to this fantastic package !) I have an image which is 512x10000 in dimension. I would like to have a NumberAxis drawn next to it. All looks perfect as long as I stick to small window siz...
- Thu Apr 03, 2008 8:29 pm
- Forum: JFreeChart
- Topic: JFreeChart Rocks!
- Replies: 1
- Views: 1877
- Thu Apr 03, 2008 6:06 pm
- Forum: JFreeChart
- Topic: XYPlot crossing lines - color changes ?
- Replies: 0
- Views: 1687
XYPlot crossing lines - color changes ?
I am having a XYPLot via a ChartFactory.createXYLineChart with a dataset with 3 series. I when the lines crosses of series 0 (red) and series 1 (blue) the line color changes ? I tried to set the line color explictly after that via xyplot.getRenderer()setSeriesPaint(...) but that did not change the b...