Is there any free desktop software for treemapping? Every one I've found appears to have a commercial license. Many Eyes is free and has treemapping features but what I'm really looking for is downloadable desktop software.
Thanks in advance.
Is there any free desktop software for treemapping? Every one I've found appears to have a commercial license. Many Eyes is free and has treemapping features but what I'm really looking for is downloadable desktop software.
Thanks in advance.
Protovis has an nice treemap layout. I could try to add this into webvis if you want to create it from R, but it isn't currently an option.
Flowing Data has a tutorial on how to use the map.market
function in the portfolio
package in R.
While I haven't used either of these, I have these two projects bookmarked:
Both are implemented in Java, are free and open source (MIT and Apache 2.0 licenses, respectively). Both appear to be actually libraries, but seem to come with an example application.
While commercial, Macrofocus provides a free 30-days evaluation of their TreeMap software.
The treemap package for R is superior - better look, much more flexible - to the map.market function in package portfolio featured in FlowingData's tutorial.