R is an open source programming language and software environment for statistical computing and graphics. It is an implementation of the S programming language combined with lexical scoping semantics inspired by Scheme.

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0answers
110 views

Getting psfrag to work on ggplots with transparency [closed]

Right, so I'm using ggplot2 in R to create a graph that involves transparencies (no way around it I'm afraid). In Latex I use latex - dvips - ps2pdf to compile, because I also need psfrag (and ...
2
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0answers
62 views

knitr pdf search invisible text

I use the fantastic knitr to generate beamer-pdf’s with hundreds of slides of plots. Every plot shows data of different measuring equipment, so for example the plot showing result of measuring ...
2
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0answers
103 views

Long and rescaled xtable [duplicate]

Is there a way to use scalebox along with tabular.environment='longtable' when printing a long and wide xtable? When I give both of them I get an error: Running xelatex.exe on my_file.tex...failed
2
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0answers
128 views

Highlight R chunks in a Knitr document when working in Kile [closed]

When working on a knitr document in kile I can get highlights for the LaTeX parts of the document by adding the *.Rnw file extension in the Modes & Filetypes tab under Open/save configuration ...
1
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1answer
47 views

Cross-referencing tables generated by xtable

I'd like to cross-reference a table that I generated with xtable in R. I cannot able to. Here is what I did: \documentclass{article} \begin{document} Look at \ref{tab:mytable}. ...
1
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1answer
65 views

Sweave boxplots — not the required output

I want to produce a boxplot like this in R: fishdata <- read.csv("http://dl.dropbox.com/s/4w0utkqdhqribl4/fishdata.csv", header=T) attach(fishdata) boxplot(fishdata[,-1], las=3) which looks like ...
1
vote
1answer
1k views

Caption for longtable in Sweave

I'm using the following code in .Rnw file to generate a longtable <<label = tabggplot2df, echo = FALSE, results = tex >>= print( xtable( x = ggplot2df , caption = ...
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1answer
25 views

Justifying the output of toLatex function of utils R package

Using utils::toLatex(sessionInfo()) in .Rnw we can get R Session Info to put in LaTeX. I would highly appreciate if someone guide me to fully justify the output of utils::toLatex(sessionInfo()). ...
1
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1answer
30 views

how do you put caption on figures in sweave

I have this sweave code. I need to add caption to the figures. I am doing this but it looks like I see the figure before the section{Data ANALYSIS}: \documentclass[letter,12pt]{article} ...
1
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2answers
309 views

Sweave documents: saving output for later use

I am fairly new to the idea of sweave documents. My document is a .Rnw file containing LaTeX code and R code. Part of my R code is computationally intensive and delays the compilation of my .Rnw ...
1
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1answer
1k views

exporting R ggplot2 plots to LaTex

I usually export ggplot2 plots from R using "Save As" PDF and works fine, then I use \includegraphics from LaTex to include the fig. The problem is that it seems that the amount of data in these ...
1
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1answer
215 views

Explain Soutput Schunk -block when switched from article to scrreprt

When I zwitched from article to \documentclass[fontsize=2pt]{scrreprt}, I am getting around the xtable -things: \begin{Schunk} \begin{Soutput} ... \end{Schunk} \end{Soutput} Trial (code here) $ R ...
1
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1answer
396 views

Avoid non-breaking-space characters printing as tildes when using texi2dvi in R

I'm using the Sweave toolchain in R to generate tex files from Sweave files as part of an R package. I use the R command: $(RSCRIPT) -e "tools::texi2dvi( 'file.tex', pdf = TRUE, clean = FALSE ...
1
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1answer
228 views

Some Literate tool to create fast Mind maps in RSweaveLatex?

I am looking for literate tools for mind-map-generation that would work nicely with RSweaveLatex. It is possible that there is no need for tools such as Labyrithm (which is apparently broken, at least ...
1
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1answer
50 views

Getting `tables` R package to print a text file that I can import into my .tex file

I'm trying to write some R code that takes data from my (evolving) experiment, makes a summary statistics table, and inputs it into the .tex document that I'm writing. I want to avoid copy-pasting. ...
1
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1answer
52 views

How to render LaTeX (math) in Sweave (R) code comments

background A asked this question on SO yesterday because it seemed to be more programming-oriented, but there weren't any responses. Perhaps someone here might have an idea? I am writing a Sweave ...
1
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2answers
76 views

First row in second table created is blacked out

I am a LATEX/R/Sweave newbie and am encountering an issue while creating a report. The issue is that as shown in the figure below the first heading in the second table is blacked out. I am able to ...
1
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1answer
175 views

How to print a system of linear equations in matrix form using sweave?

I would like to print a system of linear equations, a right bracket, a right arrow and finally the output of the system (x). Something like Ax = b } ---> x. It is hard for me to find the right way of ...
1
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1answer
166 views

Sweave: How to remove horizontal space in Soutput environments?

As the following example shows, there is a horizontal space added in the Soutput environment. This leads to a non-left-aligned output (see the output of rnorm(). I found that this space already exists ...
1
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1answer
265 views

How to obtain Sweave(l) listings with rounded corners?

I downloaded the Sweavel.sty-File from here: http://biostat.mc.vanderbilt.edu/wiki/pub/Main/SweaveTemplate/Sweavel.sty Now, for a modern look, I would like to produce rounded corners in the R code ...
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1answer
340 views

Producing figures in PDF and PNG format with TikZDevice and pgfSweave in Sweave

I use the following Sweave template to get R output into LaTeX. \documentclass[a4paper]{article} \SweaveOpts{pdf=TRUE, png=FALSE, eps=FALSE, echo=FALSE, prefix=FALSE, width=6, height=6, res=300} ...
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1answer
638 views

Size of Sweave Output

I am very new to LaTeX and Sweave, and I am just playing around with getting some output. That said, the "output" I am getting is very large in size (physcially on the page). For example, one output ...
1
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0answers
38 views

Knitr and numbers

I return to a question, which is few months old and then maybe not yet the best practice around. I use the siunitx package in my documents along with knitr to compile my R chunks. As far as I ...
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1answer
66 views

Removing hline when producing latex code for table in R with Hmisc package

I have been struggling with this for some time and can't really find an answer. By default the latex command in Hmisc package cab generate code for table with hline on top, below header row and after ...
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1answer
155 views

Sublime Latexing and Knitr on .RNW files : Send lines to R console for evaluation

I am using Sublime Text 3 and the Latexing package to apply Knitr to compile .Rnw files that contain both Latex and R code. Overall, it works well in that I can compile the .Rnw files into PDFs ...
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0answers
74 views

R assignment operator (“<-”)

How does one typeset the R assignment operator ("<-")? Workarounds such as \begin{description} \item[x \textless{}- c(1:3)] Create the vector [1 2 3] and assign it to an object named x. ...
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0answers
49 views

Table-caption rotated wrongly

How can the table-description in tufte-handouts be placed correctly with sideways-tables and xtable? See following minimal reproducible example where the figure-description is corrrect (stolen from ...
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0answers
29 views

Include .Rtex as a chapter in latex

I have an Rtex that contains: \documentclass[openany]{book} \chapter{Introduction} \input{./Introduction/Introduction} \chapter{Thesis Outline} \input{./Outline/Outline_Chapter} ...
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0answers
248 views

How to reduce white space above/around R-Plot in LaTeX-Beamer document [closed]

Hi guys, my header looks like: \documentclass[8pt]{beamer} \usepackage[utf8]{inputenc} \input{ix-utf8enc.dfu} \usepackage[ngerman,english]{babel} \usepackage[T1]{fontenc} ...
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0answers
77 views

Jump from PDF line into .Rnw (with Skim)

I have a LaTeX document saved as .Rnw which I compile with Sweave to get a .tex document and finally-once compiled with LaTeX, a PDF. Now with Skim I can jump from a line in the PDF back into the ...
1
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2answers
857 views

KILE Sweave Error - “Cannot open log file; did you run LaTeX?”

I am using Sweave to generate a pdf from a .Rnw file. I added a new build configuration in Kile using Kile's build-configuration settings. Settings > Tools > Build OS is Windows 7. How do I ...
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0answers
121 views

Use Xtable to do plus minus

I am using a similar dataset to the following: a= c("Fruits", "Adam","errorA", "steve", "errorS", "apples", 17.1,2.22, 3.2,1.1, "oranges", 3.1,2.55, 18.1,3.2 ) ...
1
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0answers
122 views

Knitr/LaTeX: conditional execution based on external parameters

I'm using knitr to create LaTeX documents with integrated R code. Now I'd like to readout some external parameters (saved in a TXT or CSV file) and create a document based on the conditions specified ...
1
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0answers
1k views

Fatal error occurred, no output PDF file produced in php file [closed]

We are using following code in .php script for generate .pdf file. $result1 = exec("R CMD Sweave /var/www/html/r/r_latex_sweave.Rnw"); $result2 = exec("pdflatex /var/www/html/r/r_latex_sweave.tex"); ...
1
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0answers
63 views

Links of book templates [duplicate]

This report is written by using R and Latex. I am kind of curious to see the Latex and R codes behind the generation of this excellent report. Can anyone suggest me some links directing to excellent ...
1
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0answers
44 views

Citations not working in Sweave [duplicate]

I am trying to run this Sweave code in R. \documentclass{article} \begin{document} \SweaveOpts{concordance=TRUE} \section{Section} I am citing \cite{ftest}. \begin{thebibliography}{9} ...
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0answers
179 views

knitr : Figure are not appearing at the correct place [duplicate]

I'm trying to use knitr while learning LaTeX but all my figures are placed at a seemingly random place. It's driving me insane. Any ideas? Example Input PDF Output I tried reinstalling TeX Live ...
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vote
0answers
330 views

R: Prettify xtable() output for printing a matrix or dataframe [closed]

Following a suggestion, this is a repost from stackoverflow. I am trying to print out this table from R using xtable(). The default output is ugly. Is it possible to embed latex code within xtable() ...
0
votes
1answer
46 views

How can I include the R source code in the appendix?

I really have no idea how to include the R code into latex, so I only can provide my R code. I would like to put it in the appendix. I am really looking forward to your help. Thx! The codes will show ...
0
votes
2answers
236 views

How to remove name while including image in LaTeX?

I am including an image in R and found the name of the image file appearing with the image: name<-c("A.pdf","B.pdf","C.pdf","D.pdf") <<echo=FALSE,results=tex>>= for (i in 1:4) ...
0
votes
1answer
470 views

What's wrong with this Sweave Document

Every time I run the code below, it runs without error. It is only when I try to sweave the output in the last frame requested does it fail. What's more confusing to a LaTeX/Sweaving newbie like ...
0
votes
1answer
162 views

Making extra produced schunk globally invisible in Sweave

I'm using ASREML-R for data analysis. When I fit the model in ASREML-R, it produces some information regarding the model like this dat <- data.frame(y=rnorm(20),x=seq(1,20)) ex.asr <- asreml(y ...
0
votes
1answer
1k views

How to disable null device while usin dev.off() in R and latex?

How to disable message null device when using R and latex. <<echo=FALSE ,results=tex>>= data<-read.table("test",sep="\t",header=TRUE,check.names=FALSE) ...
0
votes
1answer
72 views

Two graph - same page? (R/LaTeX)

I am using R to create my graph, and I am doing a paper, where I have to put two graph, as showed in the image: In R, my output looks like: y1 <- c(6524, 6701, 6946, 7080, 6920, 6887, 6660, ...
0
votes
1answer
50 views

Chunk of text on the right of a picture

I have a portion of a latex document that is similar to: \begin{knitrout} \definecolor{shadecolor}{rgb}{0.969, 0.969, 0.969}\color{fgcolor} \includegraphics[width=0.5\linewidth]{figure/plot} \hfill{} ...
0
votes
1answer
140 views

Question mark in knitr code getting quote marks [closed]

I'm trying to use question marks in a code block using knitr, but in the compiled pdf always puts quotes around it, so, for example <<helpCode, eval=FALSE>>= ?rnorm @ comes out as ...
0
votes
1answer
232 views

DB dump into LaTeX with Python and R?

I have quite a large index. I am planning to create a full-blown DB for it and later export the information to LaTeX. I am comfortable with R and Python so I would like to work with them but I feel ...
0
votes
1answer
188 views

xtable in pgfSweave (on lyx) : output=tex is invalid?

Many tutorials online say that to include a table in Sweave one should write something like this: <<output=tex>>= require(xtable) stuff xtable(stuff) @ That makes sense. But when I do ...
0
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2answers
2k views

generate a PDF containing R output inside latex table

I wrote a script that generates 4 variables from 2 for loops, each one of them contain a big number of data. I want to place these variables inside a data frame and then create a latex table so I can ...
0
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1answer
46 views

Sweave and R 3.1.0: no pdfs generated

After upgrading R to version 3.1.0 (from some version 2.x.x), the following sweave code does not produce any pdfs for the plots anymore: \documentclass[a4paper,10pt]{article} \SweaveOpts{echo=FALSE} ...