Hi all
I'm having a problem when using Sweave. Here is a minimal example.
My input file (eg, test.Snw) looks like this:
<<TESTME,echo=FALSE, results=hide,fig=FALSE,keep.source=TRUE>>=
data(cars)
m1 <- lm( dist~speed, data=cars ); coef( m1 )
@
<<echo=TRUE,results=verbatim,fig=FALSE,keep.source=TRUE>>=
<<TESTME>>
@
<<TESTME2,echo=FALSE, results=hide,fig=FALSE,keep.source=TRUE>>=
data(cars)
m1 <- lm( dist~speed, data=cars )
@
<<echo=TRUE,results=verbatim,fig=FALSE,keep.source=TRUE>>=
<<TESTME2>>
@
After running Sweave over this file in R, the output file (eg. test.tex) looks
like this:
\begin{Schunk}
\begin{Sinput}
> data(cars)
> m1 <- lm( dist~speed, data=cars ); coef( m1 )
> m1 <- lm( dist~speed, data=cars ); coef( m1 )
\end{Sinput}
\begin{Soutput}
(Intercept) speed
-17.579095 3.932409
\end{Soutput}
\end{Schunk}
\begin{Schunk}
\begin{Sinput}
> data(cars)
> m1 <- lm( dist~speed, data=cars )
\end{Sinput}
\end{Schunk}
For some reason I cannot fathom, the first two chunks end up giving me *part*
of the verbatim code twice (which is not what I was expecting), but the last
two chunks do things as I expect.
Can anyone point me to my error, or explain why this happens?
P.
> sessionInfo()
R version 2.12.0 (2010-10-15)
Platform: i386-apple-darwin9.8.0/i386 (32-bit)
locale:
[1] en_AU.UTF-8/en_AU.UTF-8/C/C/en_AU.UTF-8/en_AU.UTF-8
attached base packages:
[1] stats graphics grDevices utils datasets methods base
other attached packages:
[1] MASS_7.3-8
loaded via a namespace (and not attached):
[1] tools_2.12.0
> version
_
platform i386-apple-darwin9.8.0
arch i386
os darwin9.8.0
system i386, darwin9.8.0
status
major 2
minor 12.0
year 2010
month 10
day 15
svn rev 53317
language R
version.string R version 2.12.0 (2010-10-15)
Peter Dunn: Biostatistician (Room T4.15)
School of Health and Sport Science
Faculty of Science, Health and Education ML-34
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Email: pdu...@usc.edu.au
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