[R] R Graphics Device margins

tkeitt tkeitt at gmail.com
Tue Dec 9 21:48:05 CET 2008

Metcalfe, John wrote:
> Hello,
> I am relatively new to R and am using it to run Classification and
> Regression Tree analysis. My only issue at this point is that numbers are
> always cut off on the lower nodes. I've tried changing the margins with 
> mai=c(0, 0.5, 0.5, 0) but this has not so far worked.
> Any suggestions would be appreciated.

Try par(xpd=NA) to turn of clipping (that's from memory, so ?par if that
does not work). Also it is often helpful to set plot margins (mar) to zero
and set outer margins (oma) to some reasonable values.


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