[R] Decision boundaries for lda function?

2009-08-05 Thread Thomas Larsen
Hi, I am using the lda function from the MASS library. I would to find the decision boundaries of each class and subsequently plot them. I wonder if anybody can offer any help on this topic? Below I applied the lda function on a small dataset of mine. Any help will be much appreciated. > lib

Re: [R] Decision boundaries for lda function?

2009-08-25 Thread Thomas Larsen
I got hold of 'Modern Applied Statistics with S' by Venables and Ripley (p. 335-336) and I was able to answer my own question: ### AA<-read.table("http://www.natursyn.dk/online/fingerprinting.txt",header=T) aa.grp <- factor(c(rep('f',13),rep('b',10),rep('p',10))) aa.lda<-lda(as.matrix(AA[3:9]),