[R] Importance measure in Rpart or Tree

Shuguang Chen sxc11 at health.state.ny.us
Mon Jul 23 20:23:06 CEST 2001

Hi, all
I wonder whether anyone can tell me whether there is an importance measure
of variables for classification and regression trees in Rpart or Tree. I
know Tree in the SAS Enterprise Miner has importance table where list all
the varialbes in the tree model and correspoding importance for the whole

Thank you.
Shuguang Chen

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