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2004 Jul 05
1
how to personalize split function in rpart
Hallo!
I am a student of the Politecnico di Milano (Milan, italy) and I'm working
on CARTs. I'm trying to use the R rpart function with a personalized splitfunction... but I'm not able to do it!
More precisely, I would like to know what is the meaning of the function
'init', 'split' and 'eval' named in the help page.I can't find any answer
in 'Classification and regression trees' (Breiman, ...) , in 'Modern
appli...