There is a public domain version of the S statistical package called LISA.
We have it on our SUN 690. I do not believe it will interface with GRASS,
though, if that is your intention. Our version is quite a few years old- if
you're interested you can contact me directly and we could make it
available through our ftp.
stewalt@ncrds.er.usgs.gov
I have also used the statistical package LISA together with GRASS. My version
is since 1989 I think. I was in contact with the author of LISA at that time
and he just moved back from US to Australia then. It was very easy to use
LISA and GRASS together. I just built some Bourne shell scritps that
calculated things in Grass, then some plain ascii files where imported to
LISA for analysis or display. I might even have some old scripts if I dig
into some old archives of mine, if you are interested.
Lars
Lars Schylberg Email: larss@fmi.kth.se
Dept. of Geodesy and Photogrammetry
Royal Institute of Technology (KTH) Tel. +46 8 790 86 33
S-100 44 STOCKHOLM, SWEDEN Fax. +46 8 790 66 10