[R] Laplace correction for rpart class probability estimate

From: Roberto Perdisci <roberto.perdisci_at_gmail.com>
Date: Thu 18 Jan 2007 - 21:39:44 GMT

Hello everybody,
  I'm using rpart to fit a classification tree. I'm interested in the way rpart estimates the class membership probabilities. Does it implement the Laplace correction rule? Is there any parameter I can use to ask rpart to do that?
I was not able to find this option in the manual or on the internet.

thank you,

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https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code. Received on Fri Jan 19 08:45:38 2007

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