On 12/05/2010 11:36 AM, Erich Studerus wrote:
Putting \usepackage[cp1252]{inputenc} into my preamble is not an option,
because XeTeX unlike LaTeX needs UTF-8 has input encoding. My goal is also
to have a LyX document that can be compiled both on Mac and Windows.
I usually compile my Lyx-Sweave documents by one click of a button from
within Lyx. R code chunks are therefore executed by calling R from the
command line. If anybody knows how to run R with options(encoding="UTF-8")
from the command line under windows, that would be helpful.
The command that calls R during compilation is contained in this file:
http://cran.r-project.org/contrib/extra/lyx/preferences
You can do it with a little work. If you look at the
rhome/bin/Sweave.sh file, you'll see that
R CMD Sweave file.Rnw
just executes something like
echo "library(\"utils\"); Sweave(\"file.Rnw\")" | R --no-restore --slave
What you want is to execute
echo "library(\"utils\"); options(encoding="UTF-8");
Sweave(\"file.Rnw\")" | R --no-restore --slave
You could edit the rhome/bin/Sweave.sh file appropriately if you always
want Sweave to use UTF-8, or you could edit your Lyx preference file to
put in a line like this instead of what it had.
Duncan Murdoch
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