www.sakla.net/linreg.tar.gz www.sakla.net/pspp_contrib.tar.gz The first has a linear regression library, the second has regression.q and some routines to recode categorical variables to vectors. They aren't finished, but they do compile and run correctly when called within regression.q. See regress_categorical.stat for sample pspp syntax.
If this is the kind of thing you want, then now may be the time for CVS access on savannah. It's getting big enough that updating my crusty old anonymous checkout breaks everything and takes a lot of fixing. I'm not happy with the categorical recode routines, and I don't think I ever will be. I suspect a less offensive way to implement them would be to put the struct recoded_categorical inside a struct variable, but this wouldn't eliminate the need for some of the ugly code in cat.c. -Jason -- [EMAIL PROTECTED] SDF Public Access UNIX System - http://sdf.lonestar.org _______________________________________________ pspp-dev mailing list [email protected] http://lists.gnu.org/mailman/listinfo/pspp-dev
