statistics for GIS?

[ALOBO]

"""It would not be hard to imagine using much of the functionality of
S-Plus, from classification and regression trees to data visualization.
This would be a significant addition to the usefulness of GRASS."""

There is no reason to do not use Splus for the statistical analysis
of data coming from Grass. I do it a lot, I would say most of the time.
It requires writing few and simple Splus functions.

Agus