multi data sets

[Akmal]

hello David,

I have files that go like this:

modul_1= 2 3 4 5
modul_2= 20 30 20 16 17

and so on, so I have multible data sets that are independent to each other!

Can I visualize them together on one chart?1

appreciate your feed back!!

regards

Akmal

[David Gilbert]

Hi Akmal,

I'm not sure I understand your question completely...can you provide some more info? The type of chart you want to produce, what the numbers represent, and whatever else might help...

Regards,

DG.

[Akmal]

hello David,

my chart is a line graph and I represent two or more lines on the same chart but they should be independent to each other so one would have the x,y sequence like that: (2,3) (3,6) (4,8)
and the other would go like that: (1,7) (5,20)

so one has three points and the other has only two!

so the question is : can I represent the two lines on the same chart?

Thanks a lot!!!!!!!!!

Akmal

[David Gilbert]

Hi Akmal,

Yes you can. The XYDataSource interface allows for multiple series, with each series having an arbitrary number of (x, y) data items.

The current version of JFreeChart supports only one chart type for XYDataSource at present - the XYPlot simply draws lines between each data point.
The next version of JFreeChart will also include a scatter plot.

Regards,

DG.