Point Layers Stats (v1.0)
Creates several statistics from Point layers. It groups
points using other polygonal layer which will be classified with a default theme buildig from one of this stataistic results.
(src: es.dap.sig.udig.analysis)
Available here:
http://svn.geotools.org/udig/community/dap/es.dap.sig.udig.tool.analysis/