Re: [R] Multiple Reponse CART Analysis

2007-12-13 Thread Bardwell, Jeff H
PROTECTED] Sent: Mon 12/10/2007 4:01 PM To: Bardwell, Jeff H Cc: r-help@r-project.org Subject: Re: [R] Multiple Reponse CART Analysis On Mon, 2007-12-10 at 14:17 -0600, Bardwell, Jeff H wrote: > Dear R friends- > > I'm attempting to generate a regression tree with one gradient &

Re: [R] Multiple Reponse CART Analysis

2007-12-10 Thread Gavin Simpson
On Mon, 2007-12-10 at 14:17 -0600, Bardwell, Jeff H wrote: > Dear R friends- > > I'm attempting to generate a regression tree with one gradient > predictor and multiple responses, trying to test if change in size > (turtle.data$Clength) acts as a single predictor of ten multiple diet > taxa abund

[R] Multiple Reponse CART Analysis

2007-12-10 Thread Bardwell, Jeff H
Dear R friends- I'm attempting to generate a regression tree with one gradient predictor and multiple responses, trying to test if change in size (turtle.data$Clength) acts as a single predictor of ten multiple diet taxa abundances (prey.data) Neither rpart or mvpart seem to allow me to do mu