[R] Computing plot size in Sweave

[BXC (Bendix Carstensen)]

Sometimes you want to compute the physical size of a plot based on data.
In R itself this is no problem.

But is there a way to compute the values of height and width in S-weave, say:

<<graph,fig=TRUE,height=xx,width=yy>>=

where xx and yy are computed and not physically written in the document?

Bendix
______________________________________________

Bendix Carstensen 
Senior Statistician
Epidemiology

Steno Diabetes Center A/S
Niels Steensens Vej 2-4
DK-2820 Gentofte
Denmark
+45 44 43 87 38 (direct)
+45 30 75 87 38 (mobile)
bxc at steno.dk    http://BendixCarstensen.com
www.steno.dk

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