Dear Colleagues:
I have used
\SweaveOpts{prefix.string=plot, eps = FALSE, pdf = TRUE}
\SweaveOpts{width=5, height=4}
<<fig=T>>=
plot(...)
@
But the figure still has a width of 80% of the text width, the default
set up by Sweave, which issues a LateX command in Sweave.sty of
\setkeys{Gin}{.8\textwidth}. Sweave.sty has a command
\ifthenelse{\boolean{swe...@gin}}{\setkeys{gin}{width=0.8\textwidth}}{}%
but I don't know how to set some parameter 'gin' to prevent the setkeys
from being executed.
I would like to be able to set the default graph dimensions at the start
of the document and to only specify height and width inside <<>>= when I
want to depart from that default.
Thanks for any assistance.
Frank
--
Frank E Harrell Jr Professor and Chair School of Medicine
Department of Biostatistics Vanderbilt University
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