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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1answer
1k views

Wide table problem when generating PDF

I have a LaTeX wide table generated from a data frame in R using xtable, but when the PDF is created not all the data is shown, just a part of it, and the other part is hidden on the right of the PDF. ...
2
votes
1answer
40 views

RStudio problem with xtable “results=tex”… “object tex not found”

I am using the 'compile pdf' button in a .Rnw file in Rstudio, including the following: <<longterm1, results=tex, echo=FALSE>>= print(xtable(longterm), include.rownames=FALSE, ...
2
votes
1answer
84 views

row and column specifications in xtable output

Using xtable I am trying to format a table x<- 1:5 y<- 11:15 mytable <- table(x,y) print(xtable(mytable)) Which gives I want to add x and y tag also at the top of the rows and sides
2
votes
1answer
98 views

Column Vector Sweave \Sexpr

I'm having big problems trying to compile a file using Sweave displaying a vector defined in an R chunk, as a column vector in Latex using pmatrix, I have something like this: ...
2
votes
2answers
115 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 ...
2
votes
1answer
2k views

Controlling formatting options for xtable

All, I'm a LaTex/knitr/Sweave amateur and have had trouble finding answers to what seem like they should be fairly simple questions online. I have a .Rnw script that I am currently compiling to PDF ...
2
votes
1answer
277 views

siunitx error: “invalid-number” from R

I have a document in .Rnw which I use to produce a .texdocument with kntir. I have a problem with the formula \num{\Sexpr{max(degree)}} which in R console produce 12598 but after the running knitr in ...
2
votes
1answer
149 views

How can one make RStudio pass options to Sweave()?

I'm trying to use a UTF-8 encoded .Rnw file in combination with xelatex in RStudio. Since xelatex uses native UTF-8 support i cannot use \usepackage[utf8]{inputenc} in my .Rnw file, which would ...
2
votes
1answer
105 views

How to put R code into a parameter of a newcommand?

I would like to put R code into a parameter of a newcommand in LaTeX. To do it, I make the following: %Define the newcommand: \newcommand\solution[1]{\sf #1} %Then, after the \begin{document}, I ...
2
votes
1answer
21 views

insert figure in sweave using knitr fig.path Version 2

I have a question similar to this post. I am trying to add a .jpg to a .Rnw file (compiling LaTex with RSweave and knitr). I've tried the following without success: ...
2
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0answers
120 views

To get this WordCloud and R working in OSX's Texpad -1.6.0

I am trying to this Hamilton's code about WordCloud, which uses R, working in OSX. I have latest XCode and latest R 3.1.1 (XCode5 support) installed. Texpad 1.4.7-1.6.0 problem I open TexPad with ...
2
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0answers
91 views

knitr: Several figures with subcaptions, alignment issues

Here is a minimal working example: \documentclass{article} \usepackage{subfig} \begin{document} <<echo=FALSE,out.width="0.49\\linewidth",fig.show="hold",fig.align="center",fig.cap="Some ...
2
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0answers
185 views

Configure R Studio to use Biber for APA on Beamer Slides (Biblatex + Biber + R Studio + MiKTeX) [duplicate]

I'm trying to generate with R Studio a beamer presentation that uses backend=biber option. Here is my MWE: \documentclass{beamer} \usepackage[american]{babel} \usepackage{csquotes} %apa requires ...
2
votes
0answers
64 views

R figure to LaTeX - cloudy and diffuse text [closed]

I am a newbie to R and LaTeX, and cannot find any hint for my problem. Perhaps it is a silly question, but I tried to get a R-diagram into my LaTeX document without the axes out of focus. So far so ...
2
votes
2answers
390 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 ...
2
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0answers
37 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} ...
2
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0answers
158 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
votes
0answers
311 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} ...
2
votes
0answers
66 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
votes
2answers
1k 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 ...
2
votes
0answers
150 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
vote
1answer
104 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
vote
1answer
83 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
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1answer
40 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
vote
1answer
419 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
vote
1answer
887 views

Knitr and rmarkdown will not add figure captions to the output

I am writing a report on Rmarkdown and knitr using RStudio, and cannot find a way to get figure captions on my document. My code for the chunk where I try to plot is like: ```{r ...
1
vote
1answer
189 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
vote
2answers
376 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
vote
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
vote
1answer
240 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
vote
1answer
238 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
vote
1answer
36 views

Unexplained “NULL” in pandoc.table in ioslides [on hold]

I'm attempting to use pander::pandoc.table() in a ioslides slide and I can't figure out how to get rid of the NULL caption at the bottom of the table. With this example code: ```{r, results='asis', ...
1
vote
1answer
35 views

fragile/verbatim R code inside probsoln when using an exterior Rnw file for the data sets

A follow-up on this question about using R code inside the environments used in probsoln package. If you uncomment out the section below and define the problem within the main Rnw file, the R code is ...
1
vote
1answer
122 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 ...
1
vote
1answer
147 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
vote
1answer
183 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
vote
1answer
190 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
vote
1answer
281 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 ...
1
vote
1answer
354 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} ...
1
vote
1answer
657 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
vote
0answers
29 views

How to include a .TeX file generated from .Rnw file into a .TeX file which is child of parent .TeX file?

I really need help. Here is the problem: I'm writing my dissertation using a LaTeX template (http://www.latextemplates.com/template/masters-doctoral-thesis). The template is a parent file with ...
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0answers
75 views

What do you use for plotting? [closed]

I use Latex now for about two years and have written a couple of larger documentations with it. When it comes to plotting (simple or complex, functions or data) I used gnuplot or R. The later more and ...
1
vote
0answers
100 views

Best practice for ggplot transparency in pdf figures

I lost a couple of hours because of few transparent figures which Adobe Professional couldn't flatten to print (it crashed in the process). I wonder if there's any trick to produce PDF figures with ...
1
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0answers
71 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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0answers
145 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
59 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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vote
0answers
84 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 ...
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vote
0answers
135 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 ) ...
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0answers
161 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 ...
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vote
0answers
2k 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"); ...