Re: [R] Oblique decision tree using mvpart

2008-09-03 Thread Clusty
First, thanks for your answer. I find the description of mvpart package quite short: "Wrapper function for fitting and plotting rpart models " Then, I thought that mvpart was the package which seems closest to what I would like to do (i.e. oblique decision tree also named multivariate decision

[R] Oblique decision tree using mvpart

2008-09-03 Thread Clusty
Hello, I want to try oblique decision tree. I have found the mvpart package. In the help file, there is an example of the mvpart function using the spider data set. However, when trying the example I do not obtain an oblique decision tree with separating rules such as p1+p2<5, but rather simple r