TreeMap chart type in JFreeChart

Discussion about JFreeChart related to stockmarket charts.

TreeMap chart type in JFreeChart

Postby kontiky » Wed Oct 19, 2005 11:22 am

For now exists new interesting chart type - TreeMap.
It is the most interesting for representing market data (look example here
Whether there are plans to add TreeMap charts to JFreeChart?

It is not so hard, because here
exists free and open source library implementing TreeMaps. Unfortunately, this library not supporting for a long time.

You can read more about this chart type here

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Joined: Wed Oct 19, 2005 11:08 am

Postby Jense » Fri Feb 03, 2006 12:13 pm

There is a another open source project here :

I don't know if the code can be integrate into jFreeChart, but there is no problem to do so...
Posts: 3
Joined: Fri Oct 28, 2005 5:00 pm

Treemap in jfreechart

Postby benoitx » Fri Mar 10, 2006 7:45 pm


It would be very nice to integrate the capabilities of jTreeMap in jFreechart... One of the main features of a jTreeMap is the user interaction, the ability to drill down and zoom to some part of the map. It is powerful stuff.

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Location: London, yes England (where else?)

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