>>>>> On Wed, 13 Dec 2006 12:38:04 +0100,
>>>>> David Lindelöf (DL) wrote:
> On Tue, 2006-12-12 at 13:22 -0500, Kevin E. Thorpe wrote:
>> > Trouble is that Sweave defines (with \setkeys) the default width of
>> > \includegraphics to be 0.8 times the \textwidth. The result is that the
>> > graphic is scaled, but not the text.
>> >
>> > I was looking for a way to temporarily undefine the default width of
>> > included graphics, but without success. Does anyone know how to undo a
>> > definition that has been set with \setkeys?
>> If you knew what setting you needed, you could try
>>
>> \setkeys{Gin}{width=whatever}
>>
>> before your include, and set it back to the default afterward with
>>
>> \setkeys{Gin}{width=0.8\textwidth}
> Yes, but the trouble is that for arbitrary figures created with Xfig I
> cannot know what the correct width is going to be. And I could not find
> any help on how to undefine variables set with \setkeys.
Yes, I should document Sweave.sty much better ...
\usepackage[nogin]{Sweave}
in your .Rnw file will do the trick, i.e., not set any Gin keys.
HTH,
Fritz
--
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Prof. Dr. Friedrich Leisch
Institut für Statistik Tel: (+49 89) 2180 3165
Ludwig-Maximilians-Universität Fax: (+49 89) 2180 5308
Ludwigstraße 33
D-80539 München http://www.stat.uni-muenchen.de/~leisch
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