[R] Two questions

Marc Feldesman feldesmanm at pdx.edu
Mon Oct 22 19:01:54 CEST 2001

At 12:45 PM 10/22/2001 -0400, Christian Blouin wrote:

>         B - cross-validation of rpart trees : a colleague is using S to
>generate decision tree and mentioned to me the use of cross-validation. Is
>this function enabled in R ? if so, how should one proceed to do it?

Well documented in the rpart manuals and rpart help files.  If you are 
using R version 1.30 or higher, under Windows rpart gets installed as part 
of the recommended package distribution.


might get you started.



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