[R] Sweave doesn't work

[Eik Vettorazzi]

Hi Josh,
you are absolutly right. Thanks for pointing that out. It is the
"Scode"- environment which causes the error in TeX.

@Daniele:
have a look at the Sweave user manual (page 7ff) and try

Sweave('example.Rtex',syntax=SweaveSyntaxLatex)

Your Scode block should not be asterisked. I don't know if this is the
case in your primary Sweave-file since you only provided the LaTeX output...

Cheers

Am 22.08.2011 16:14, schrieb Joshua Wiley:
> Hi Eik,
> 
> On Mon, Aug 22, 2011 at 4:14 AM, Eik Vettorazzi
> <E.Vettorazzi at uke.uni-hamburg.de> wrote:
>> Hi Daniele,
>> "_" in "dati_england" is treated as a special character in LaTeX math
>> mode and causes your LaTeX-compiler trying to switch to math mode (you
>> might have noticed a warning abaout "missing `$' inserted"). To produce
>> a plain "_" in TeX you have to mask it as "\_". Package Hmisc has some
> 
> This is true in the regular environment, but should not be true for
> code.  Think about all the special characters encountered in R code---
> $, quotes, _ ^.  The following minimal document compiles fine on my
> system:
> 
> \documentclass{article}
> \usepackage{Sweave}
> \begin{document}
> \section{Example showing underscores works fine inside an Schunk}
> \begin{Schunk}
> \begin{Sinput}
> data<-
> read.csv("c:\\Users\\Daniele\\Desktop\\dati\\dati_england.csv",header=T,sep=",")
> \end{Sinput}
> \end{Schunk}
> \end{document}
> 
> producing the attached PDF.
> 
> My system:
> 
> R Under development (unstable) (2011-08-13 r56733)
> Platform: x86_64-pc-mingw32/x64 (64-bit)
> 
> Version 0.3 r.670 (MiKTeX 2.9)
> 
> Josh
> 
>> sanitization methods for that task, but you can do that easily by hand
>> using gsub.
>>
>> Cheers.
>>
>> Am 21.08.2011 18:18, schrieb danielepippo:
>>> Hi R users.
>>>
>>> I've got a problem in producing the pdf file from Latex with R code. When I
>>> run the code Sweave("example.Rtex") in R it seems working, but when I run
>>> the Latex file it doesn't. The code error shown to me is below:
>>>
>>> *Runaway argument?
>>> {echo=FALSE}
>>> data<- read.csv("C:\\Users\\Daniele\\Desktop\\dati\\dati_england
>>> ! File ended while scanning use of \FV at BeginScanning.
>>> <inserted text>
>>>                 \par
>>> <*> ...le/Desktop/dati/LaTeX1.Rtex*
>>>
>>> The Sweave code in Latex is like this:
>>>
>>> *\begin{Scode}{echo=FALSE}
>>> data<-
>>> read.csv("c:\\Users\\Daniele\\Desktop\\dati\\dati_england.csv",header=T,sep=",")
>>> \end{Scode}
>>> \begin{figure}[!h]
>>> \centering
>>> \begin{Scode}{fig=TRUE, width=6, height=9, echo=FALSE}
>>> data1=matrix(0,ncol=4,nrow=4)
>>> ....
>>> ....
>>> \end{Scode}
>>> \caption{Data}
>>> \end{figure}*
>>>
>>> I don't know how to fix this problem. Any advices?
>>> Thanks very much
>>>
>>> --
>>> View this message in context: http://r.789695.n4.nabble.com/Sweave-doesn-t-work-tp3758658p3758658.html
>>> Sent from the R help mailing list archive at Nabble.com.
>>>
>>> ______________________________________________
>>> R-help at r-project.org mailing list
>>> https://stat.ethz.ch/mailman/listinfo/r-help
>>> PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
>>> and provide commented, minimal, self-contained, reproducible code.
>>
>> --
>> Eik Vettorazzi
>>
>> Department of Medical Biometry and Epidemiology
>> University Medical Center Hamburg-Eppendorf
>>
>> Martinistr. 52
>> 20246 Hamburg
>>
>> T ++49/40/7410-58243
>> F ++49/40/7410-57790
>>
>> ______________________________________________
>> R-help at r-project.org mailing list
>> https://stat.ethz.ch/mailman/listinfo/r-help
>> PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
>> and provide commented, minimal, self-contained, reproducible code.
>>
> 
> 
> 

-- 
Eik Vettorazzi
Institut für Medizinische Biometrie und Epidemiologie
Universitätsklinikum Hamburg-Eppendorf

Martinistr. 52
20246 Hamburg

T ++49/40/7410-58243
F ++49/40/7410-57790