[R] rpart postscript graphics, Mac OS

Paul Murrell p.murrell at auckland.ac.nz
Tue Nov 18 03:23:30 CET 2003


Kaiser Fung wrote:
> I am running R on Mac OS X 10.2x.  When I create
> postscript graphics of rpart tree objects, a tiny part
> of the tree gets trimmed off, even when it has only a
> few terminal nodes.  This happens even without fancy
> but worse if fancy=T.  (This doesn't happen with
> boxplot, scatter plots, etc.)  How do I fix this?
> postscript("tree.eps")
> plot(davb.tree, u=T)
> text(davb.tree, use.n=T, fancy=F)
> dev.off()

It's hard to see your problem without the actual data to reproduce it. 
Does it help if you precede the plot command with par(xpd=NA)?

Dr Paul Murrell
Department of Statistics
The University of Auckland
Private Bag 92019
New Zealand
64 9 3737599 x85392
paul at stat.auckland.ac.nz

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