[R] rpart question

Aimin Yan aiminy at iastate.edu
Thu Jan 25 08:54:05 CET 2007

I make classification tree like this code
p.t2.90 <- rpart(y~aa_three+bas+bcu+aa_ss, 

Here I want to set weight for 4 predictors(aa_three,bas,bcu,aa_ss).

I know that there is a weight set-up in rpart.
Can this set-up satisfy my need?

If so, could someone give me an example?


Aimin Yan

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