I forgot to add the sessionInfo() information:
> sessionInfo()
R version 2.12.1 Patched (2011-01-22 r54081)
Platform: x86_64-pc-mingw32/x64 (64-bit)
. . .
The following is 'semicolon.Rnw'
> \SweaveOpts{engine=R, keep.source=TRUE}
>
> <<xycig-A, eval=f, echo=f>>=
> library(SMIR); data(bronchit); library(KernSmooth)
> @ %
>
> Code for panel A is
> <<code-xycig-A, eval=f, echo=t>>=
> <<xycig-A>>
> @ %
Sweave("semicolon") yields the following 'semicolon.tex'
> Code for panel A is
> \begin{Schunk}
> \begin{Sinput}
>> library(SMIR); data(bronchit); library(KernSmooth)
>> library(SMIR); data(bronchit); library(KernSmooth)
>> library(SMIR); data(bronchit); library(KernSmooth)
> \end{Sinput}
> \end{Schunk}
(I have omitted three blank lines at the start)
With keep.source=FALSE, the commands are split onto
separate lines, and there is no repetition.
John Maindonald email: john.maindon...@anu.edu.au
phone : +61 2 (6125)3473 fax : +61 2(6125)5549
Centre for Mathematics & Its Applications, Room 1194,
John Dedman Mathematical Sciences Building (Building 27)
Australian National University, Canberra ACT 0200.
http://www.maths.anu.edu.au/~johnm
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