Message-ID: <3A822319EB35174CA3714066D590DCD504AF76EB@usrymx25.merck.com>
Date: 2004-02-02T01:03:24Z
From: Liaw, Andy
Subject: CART: rapart vs bagging
> From: Qin Liu
>
> Hi,
>
> Is here anyone knows the difference between rapart and
> bagging when grow a
> CART tree?
rpart produces one classification or regression tree. Bagging is a general
technique for combining classifiers or regression models, usually trees,
from bootstrap samples. The bagging() function in the `ipred' package just
loop over call to rpart().
Andy
> Thanks
>
> Qin
>
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