[R] Rpart decision tree
tudor_bodea at hotmail.com
Fri Apr 8 13:03:08 CEST 2011
I try to plot an rpart object but cannot get a nice tree structure plot. I
am using plot.rpart and text.rpart (please see below) but the branches that
connect the nodes overlap the text in the ellipses and rectangles. Is there
a way to get a clean nice tree plot (as in the Rpart Mayo report)? I work
under Windows and use R2.11.1 with rpart version 3.1-46.
plot(cart, uniform=TRUE, branch=0.25, compress=TRUE, margin=0.25)
text(cart, use.n=TRUE, all=TRUE, fancy=TRUE, fheight=0.95)
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