Re: [R] linear discriminant analysis in MASS

2006-02-22 Thread Alain Paquette
Dear Prof. Ripley I'm sorry about the confusion; this reply will simply avoid any humor attempts (good or bad). About S I'm sorry, as a user I was not aware of any S still existing outside of s-plus or R. So your right, the procedure I was referring to was conducted on s-plus. I used the GUI

Re: [R] linear discriminant analysis in MASS

2006-02-21 Thread Prof Brian Ripley
On Mon, 20 Feb 2006, Alain Paquette wrote: Hello R people I now know how to run my discriminant analysis with the lda function in MASS: lda.alain=lda(Groupes ~ Ht.D0 + Lc.Dc + Ram + IDF, gr, CV = FALSE) and it works fine. CV=FALSE is the default and so not needed. But I am missing a test

[R] linear discriminant analysis in MASS

2006-02-20 Thread Alain Paquette
Hello R people I now know how to run my discriminant analysis with the lda function in MASS: lda.alain=lda(Groupes ~ Ht.D0 + Lc.Dc + Ram + IDF, gr, CV = FALSE) and it works fine. But I am missing a test and cannot find any help on how to get it, if it exist. The S equivalent: