Thanks a lot yuor advice works, here is an actually working example of
an .rnw file, where the graphs are stuffed in a subfolder:
\documentclass{article}
\begin{document}
\SweaveOpts{include=FALSE}
This is an experiment with two plots.
Here is the first:
CHUNK1, fig=TRUE, echo=TRUE, eps=FALSE, width=3, height=7,
prefix.string=./graph/xx=
x-seq(-2*pi, 2*pi, .1)
plot(x, sin(x), type=l, lwd=4)
@
And here is the second:
TJUNK2, fig=TRUE, echo=TRUE, eps=FALSE, width=7, height=7,
prefix.string=./graph/xx=
x-seq(-2*pi, 2*pi, .1)
plot(x, cos(x), type=l, lwd=4)
@
The result should be two graphs side by side:
\begin{figure}[h]
\centering
\includegraphics[width=0.27\textwidth]{./graph/xx-CHUNK1} \hfill
\includegraphics[width=0.63\textwidth]{./graph/xx-TJUNK2}
\caption{\it Here is the caption.}
\label{fig:Tschunks1und2}
\end{figure}
\end{document}
-Original Message-
From: Charilaos Skiadas [mailto:[EMAIL PROTECTED]
Sent: 18. maj 2008 17:08
To: BXC (Bendix Carstensen)
Cc: r-help@r-project.org
Subject: Re: [R] Figure environment and includegraphics
options from Sweave
On May 18, 2008, at 10:41 AM, BXC (Bendix Carstensen) wrote:
Tha handy thinb about the fig=TRUE option in Sweave is that
you do not
have to bother about filenames and starting and stpping the device.
I want the the resulting LaTeX to look as:
\begin{Schunk}
\begin{Sinput}
x - seq(-2 * pi, 2 * pi, 0.1)
plot(x, cos(x), type = l, lwd = 4)
\end{Sinput}
\end{Schunk}
\begin{figure}
\includegraphics[width=0.6\textwidth]{xx-001}
\end{figure}
i.e. with options to the \includegraphics and all embedded
in a figure
environment.
1)
Is there a way to do this without writing the figure environment
manually?
The Sweave manual (section 4.1.2 in my version) suggests
using something like this before the figure call:
\setkeys{Gin}{width=0.6\textwidth}
This sets the size globally. Not perfect, but it's what I've
been doing.
I would myself like the ability to add optional arguments to
the produced \includegraphics call, but perhaps there is a
good reason why this hasn't been implemented (other than that
the developer might not have thought it useful/necessary,
which is in itself a perfectly good reason why this feature
is not there).
2)
If not, is there a way to get the generated filename of the
plot, or
to explicitly give it in the .rnw file? The point of course
being to
avoid to start and stop the graphics driver explicitly?
I haven't tried it, but perhaps if you have a named figure
code chunk, this name is used for the file name?
Best,
Bendix Carstensen
__
Bendix Carstensen
Senior Statistician
Steno Diabetes Center
Niels Steensens Vej 2-4
DK-2820 Gentofte
Denmark
+45 44 43 87 38 (direct)
+45 30 75 87 38 (mobile)
[EMAIL PROTECTED] http://www.biostat.ku.dk/~bxc
Haris Skiadas
Department of Mathematics and Computer Science Hanover College
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