Displaying 20 results from an estimated 3000 matches similar to: "inserting R code in a latex document"
2008 Feb 25
3
How to include the documentation of a function in a Sweave document?
Dear R-help,
I would like to include the documentation of an R function in an
*.rnw document processed by Sweave. Because I'm sharing my *.rnw
files with colleagues under Linux and Windows (I'm on Mac OS X),
I would like a pure R solution.
The naive approach doesn't work, because Sweaving this *.rnw
file:
-------- tmp.rnw --------
\documentclass{article}
\begin{document}
2008 Jul 27
2
Colors in Sweave
Hi list,
I was using Sweave and was wondering if anyone has had any luck changing the font colors of the code chunks. For instance, in my .Rnw preample I tried including:
===
\usepackage[usenames]{colors}
\definecolor{darkred}{rgb}{0.545,0,0}
\definecolor{midnightblue}{rgb}{0.098,0.098,0.439}
\DefineVerbatimEnvironment{Sinput}{Verbatim}{fontshape=sl,formatcom={\color{midnightblue}}}
2012 Jan 19
2
Sweave question - Setting Soutput code chunks to stay inside page margins?
Hello all,
Sometimes I get to make an R code chunk (in Sweave) which is longer then
the margins of the page. Is there a way to force it to "go to the next
line" (in Sweave) once that happens?
Here are two cases this happens in the resulting .tex file (one is a "hard"
case, and the other is simpler)
\begin{Schunk}
\begin{Sinput}
>
2010 Oct 05
3
SweaveInput + keep.source = TRUE trouble
Dear all,
I have trouble with R-beta sweaving files that include definitions with
\SweaveInput in combination with keep.source = TRUE
Symptom:
SInput is taken from too far down the input file (the shift is the number of
lines of the included file). Is that known? Searching didn't turn up anything,
yet I think there are more people than just me using keep.source.
Example:
$
2012 Aug 21
2
Sweave: R chunk inside caption?
Hi Folks,
I'm surprised, but I didn't find this question addressed anywhere. I'd
like to generate a LaTeX caption with R code. I've tried the code
below, but I get the following TeX error:
! Argument of \@caption has an extra }.
<inserted text>
\par
l.21 }
Any thoughts? Perhaps I'll have to write the "\caption{}" text with R?
thanks!
2013 Feb 09
1
Swaeve, Beamer and \alt
Hi,
I am having trouble getting \alt (or \altenv) to work with
Schunk/Sinput and was wondering if anybody had had success? With the
slide
\begin{frame}[fragile]\frametitle{Basic R}
\alt<2>{
<<echo=TRUE>>=
2+2
@
}{
<<echo=TRUE, eval=FALSE>>=
2+2
@
}
\end{frame}
I get the error message:
! FancyVerb Error:
Extraneous input `> 2+2 \end {Sinput} \end
2010 May 13
1
Using Sweave in hostile environments
I'm trying to put together a poster using the LaTeX a0poster package and
including some things from pstricks to get gradient shading, etc.
The problem is that the default environments used by Sweave don't work
where I need them. A simple code chunk like
<<eval=FALSE>>=
x <- 1
@
buried in a minipage within a psshadowbox gives the error
Runaway argument?
> x <- 1
2008 Sep 06
2
Sweave and/or beamer issue
Dear Friends,
I not sure whether this is an Sweave or a beamer problem.
The Rnw file:
\documentclass[compress,smaller]{beamer}
%\documentclass{article}
%\usepackage{beamerarticle}
\usepackage{Sweave}
\title{Psychophysics II}
\date{September 9, 2008}
\begin{document}
\frame{
\begin{Schunk}
\begin{Sinput}
> ro <- 0.2
> c <- seq(from = -3, to = 4, by = 0.1)
> fn <- 1 -
2004 Sep 06
2
Sweave echoing comments (again)
Hello,
I try to document some R scripts for my collegues and observed the
problem, that Sweave strips comment lines away.
As a small example I write in an Rtex file:
\begin{Scode}
## a small example
test() # line comment
\end{Scode}
... the .tex file generated by Sweave only contains:
\begin{Schunk}
\begin{Sinput}
test()
\end{Sinput}
\end{Schunk}
... and all the comments are lost.
2004 Sep 06
2
Sweave echoing comments (again)
Hello,
I try to document some R scripts for my collegues and observed the
problem, that Sweave strips comment lines away.
As a small example I write in an Rtex file:
\begin{Scode}
## a small example
test() # line comment
\end{Scode}
... the .tex file generated by Sweave only contains:
\begin{Schunk}
\begin{Sinput}
test()
\end{Sinput}
\end{Schunk}
... and all the comments are lost.
2011 Feb 04
1
keep.source when semicolons separate statements on the one line
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'
2012 Feb 23
1
Sexpr not getting expanded in Sweave
An Sweave file, 'test.Rnw':
\documentclass{article}
\title{Sweave minimal}
\author{MK}
\begin{document}
\maketitle
We try Sweave:
<<1>>=
data(airquality)
summary(airquality)
x <- airquality[1, 1]
@
I try Sexpr: \Sexpr{x}
We plot:
\begin{center}
<<2, fig=TRUE, echo=FALSE >>=
boxplot(Ozone ~ Month, data = airquality)
@
\end{center}
\end{document}
I check the
2008 May 18
1
Figure environment and includegraphics options from Sweave
Tha handy thinb about the fig=TRUE option in Sweave is that you do not
have to bother about filenames and starting and stpping the device.
I want the the resulting LaTeX to look as:
\begin{Schunk}
\begin{Sinput}
> x <- seq(-2 * pi, 2 * pi, 0.1)
> plot(x, cos(x), type = "l", lwd = 4)
\end{Sinput}
\end{Schunk}
\begin{figure}
\includegraphics[width=0.6\textwidth]{xx-001}
2010 Dec 22
1
Error in generating sweave-tex -> pdf file
Hi,
I created a Sweave file (see below). when I want to convert tex
file generated from it into pdf, I get error message as follows:
> texi2dvi("test.tex", pdf=TRUE)
Error in texi2dvi("test.tex", pdf = TRUE) :
Running 'texi2dvi' on 'test.tex' failed.
LaTeX errors:
! Undefined control sequence.
l.8 \begin
{Schunk}
?
! Interruption.
!
2010 Nov 07
1
Sweave: option keep.source=TRUE and package cacheSweave
Dear all,
When I use the cacheSweave package together with the Sweave option
keep.source = TRUE, all the LaTeX code before the Sweave code chunk is
included in the TeX file to be compiled. For example, with the
following Sweave file
\documentclass[12pt]{article}
\usepackage[nogin]{Sweave}
% Sweave options
\SweaveOpts{keep.source=TRUE, strip.white=TRUE, eps=FALSE, pdf=TRUE}
\begin{document}
2008 Feb 27
2
Sweave produces gibberish instead of apostrophe in pdf
Dear All,
I try to use Sweave to make a document. But when I use the Sweave()
command on it and build a pdf with pdflatex (3.141592-1.40.3) my
apostrophes are replaced by some gibberish (an 'a' with a hat on it, a
capital A with a arc pointing upwards on it and a capital Y with two
points on it). If I manually replace the apostrophes using the keyboard,
I get a different looking
2006 Mar 29
1
Monmonier algorithm
Hello list,
does anyone know if Monmonier algorithm is available in R? I've checked
several spatial libraries, but I didn't find anything related to it.
However, there is a huge documentation and I may have missed it.
Before coding it, I'd like to be sure it doesn't already exist.
Cheers,
Thibaut Jombart.
--
######################################
Thibaut JOMBART
CNRS UMR
2013 Jan 29
1
Sweave files generating miktex errors
Dear useRs--
I have been using Sweave with miktex for years, but on a new install on
Windows XP, miktex seems to be hung up on single quotes. See example below.
Digging through stackexchange, I found using \usepackage[noae]{Sweave} in
the tex file solved the problem. My questions are:
--Why would this happen? I have the ae package installed.
--If inserting [noae] is the solution, how do I
2006 Mar 24
1
Sweaving in png
Hello list,
despite I already posted a mail on this topic on R help, I guess this place may be more appropriate.
I'll make it shorter this time. Sorry for posting twice.
I found that using pixmap pictures in a Sweave document was sometimes almost impossible, due to the huge size of the pdf pictures produced.
The first solution I found was to save pictures in png, when too heavy in pdf.
2013 Jun 05
1
conflicting imports despite using importFrom in NAMESPACE
Dear all,
It is my understanding that using 'importFrom' in the NAMESPACE of a package allows to avoid conflicts between different packages defining objects with identical names. However, I can still see conflicts while loading the package using 'library'.
Here is a toy example, with a package 'foo' importing 'as.igraph' from the igraph package, and 'nj'