[R] Sweave in LATEX

Mr Derik mr418 at cam.ac.uk
Wed Jan 7 09:46:10 CET 2009



I have solved the problem. It seems that the \Sexpr{} sequence is processed
by R rather than latex. If you use:

Sweave("Sweave-test-1.Rnw", syntax="SweaveSyntaxNoweb")

When processing in R then this is handled in the appropriate way.



Duncan Murdoch-2 wrote:
> 
> On 1/6/2009 6:44 AM, Mr Derik wrote:
>> Hello
>> 
>> I have been setting up my computer to run Sweave. I have got the whole
>> thing
>> working on example files, except that my MikTex returns an "Undefined
>> Control Sequence" error for \Sexpr and my output file contains verbatim
>> code
>> sequences at the apropriate point in the text rather than the R output.
>> The
>> rest of the output file is fine with tables, R code sequences and figures
>> in
>> the right place and correctly formatted. I have searched everywhere for
>> advice on what to do about this, any ideas would be gratefully received. 
>> 
> 
> You need to give more details.  Which version of R are you running?  How 
> are you running Sweave?  Are you including \usepackage{Sweave} in your 
> Sweave document?  (This is not always necessary, but is usually a good 
> idea).
> 
> Duncan Murdoch
> 
> ______________________________________________
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> PLEASE do read the posting guide
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> and provide commented, minimal, self-contained, reproducible code.
> 
> 

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