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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Plotting boxplots with pgfplots that have thick line at the mean value

I am using R to process my data, and I need to create a boxplot and use it with LaTeX. I use tikz/pgfplots to draw boxplot, and I can produce the boxplot using data generated by R, but I want boxplots ...
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21 views

knitr: less/greater than sign displayed as (¡) and (¿)

I'm a beginner in using knitr to generate a report. I have a R script (see below for an example; BTW I'm using RStudio for all of this) that runs without error and the output is a data frame. My ...
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11 views

incorporating R code in latex, commentstyle not working

I have an issue with no all my R comments being colored in my latex file. I am using the listing package. My pre-amble code is \lstset{ % language=R, basicstyle=\footnotesize, ...
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2answers
43 views

Conditionally print text with inline R data via knitr

I want to conditionally print a sentence that contains a \Sexpr{} in knitr. How can this be done? I know I can conditionally print text using \Sexpr{} but I run into issues when the text to be printed ...
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20 views

Changing lisoffigures color in Rmarkdown

I'm using Rmarkdown with Rstudio to create PDF, and I add the option \listoffigures, but the font color of the links are pink. I tried to add some TeX option to change it like ...
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1answer
34 views

How to adjust float options of Tikz picture

I am trying to include several Tikz figures drawn in R, below eachother in a Latex file. It keeps including the figures at the top of new pages. Is there an easy way to make this work? The simple ...
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1answer
21 views

PDFLaTeX basic installation in windows for R pdf output for slow internet

I have a windows operating system. I'm using R statistical software. I have to output a R MarkDown file into pdf. This can be done by PDFTeX which requires installation from MiKTeX. R suggests that I ...
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33 views

Creating functions in Sweave

I have a Sweave .Rnw file in R. It does a few things across chunks: Chunk 1: Selects a random integer between 1:4 and saves as variable nPlots. Chunk 2: Writes nPlots (random integer selected ...
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35 views

Import tables into master latex file (like graphics).

I am working with R and Latex and using R to generate a series of tables that I am exporting as a unique latex script each (e.g. it exports the table formatted for latex in a new script). I would like ...
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9 views

Fill arbitrary number of “template analysis page” based on data output by R

I'm using knitr to produce a report on anomalies detected in a machine. I've got an R script that searches for anomalies (there can be an arbitrary number of anomalies) and the script also produces a ...
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35 views

Errors with untouched Beamer Template in RStudio

I am new to using Beamer, and wanted to have a template working so that I could, for the time being, simply and easily change the content. I downloaded the .zip file from ...
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76 views

Compiling .Rnw file into PDF in RStudio (Error: No file or directory)

I have a .Rnw file. I usually can "Compile" it into a PDF file in RStudio. However, I recently upgraded my R Version to 3.2.0. Now, when I try to "Compile" my .Rnw file I get an error: ...
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1answer
75 views

How to use Umlauts (äüö) in axis label with knitr, LuaTex and tikz?

When compiling pdf documents with complex tikz figures using knitr, the pdftex engine would sometimes run out of memory. Thus, I used the luatex engine to compile these Rnw files. However, I am not ...
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1answer
57 views

Modify R output in LaTeX

I'm currently writing a paper for my bachelor thesis with LaTeX. I'm pretty new to LaTeX and I was wondering whether I can modify the R output in LaTeX. For Example: If I type in this: ...
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1answer
64 views

How to get the TexCalendarCompetition.Rnw build?

The TexCalendarCompetition.Rnw refers to Nicholas Hamilton's code contribution to the TUG calendar 2015 (see Nicholas' answer for details)
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36 views

Including graph using tikz causes not including bibliography file

I am experiencing problems using package tikz. I have produced a graph in R and want to include it in my tex file using package tikz. After I include the the tex file with graph in myfile.tex with ...
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1answer
62 views

how to combine different tex files to a single file and generate pdf using R

I have three data frames which I would like to put to pdf. I generate tex files for the three dataframes. So I have three tex files. I would like to combine it and generate pdf in R. Right now I use ...
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1answer
74 views

Capturing final figure caption using knitr

I'm writing a paper for the journal PLOSone. They require that figure captions be placed in the article but not the figure itself (it's submitted separately). So I'm wondering how to get knitr to ...
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89 views

R-code linebreaks AND themes in knitr

hpesoj626 provides two great minimal working examples for how to get R-code linebreaks AND code highlighting in knitr. I was wondering if it was possible to use Yihui's knitr themes within either of ...
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64 views

Table dull when transferred from R to word [closed]

I am using latex in R (mostly copied codes) to make beautiful tables. But transferring tables with the help of snipping tool used or saved as jpg from R to word, the table looks dull and not rich ...
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37 views

Latex in R getting error after putting code

I am getting this error in R ...after putting code for latex document Undefined control sequence Overfull\hbox(7.71355pt too wide) in paragraph at lines 16--16 Code is below ...
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44 views

R data.table and knitr

I have an automated report that i produce using knitr. i'm running across the oddest problem. I wrote a function that sums the data by month for several locations. when i run this function in R i ...
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39 views

Sweave's “fig=TRUE” cannot write file

I use Sweave to get my R data into LaTeX. While this works fine with "just data", I am not able to include plots. My .Rnw-file looks like this: \documentclass[a4paper,10pt]{article} ...
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1answer
54 views

Why does this fail in LyX 2.1.3 but works in .Rnw?

This code works fine in .Rnw but does not work in LyX 2.1.3. In LyX 2.1.3 it throws the following error: Error in getModel.baseGmm(all_args, ...): could not find function "is" Any idea how to ...
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89 views

What are the advantages of switching to Emacs for TeX/knitR work?

Currently, I am using TeXStudio. Now, I am considering to switch to Emacs because I heard that is has its advantages when it comes to R and knitR. But what are the specific advantages? Yet, I am still ...
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132 views

Best way to Insert R code into a LyX document

Let's suppose that I have a set of R (3.1.2) scripts that I would like to display in LyX (2.1.2). I could use Program Listings, but I think this looks very unprofessional. I am wondering if anyone can ...
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1answer
59 views

Cropping an image generated in R code

I would like to crop an image that is not inserted (which has been searched a lot), but an image that is generated in R code. \documentclass{article} \setlength{\parindent}{0pt} ...
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1answer
92 views

Venn Diagram Automation tool

I would like to ask if there is a solution in any language that can help me create and maintain a venn diagram similar to the one below that I can insert in my latex text. I have already found some ...
2
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1answer
96 views

How to modify knitr output chunk

I know that it's possible to tweak the output of a knitr code chunk so that it looks the way you want. My problem occurs when using the parskip package. The parskip package adds an extra bit of space ...
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0answers
48 views

Using xtable with listings package

I am the listings package as suggested by the following solution provided in this question: Getting Sweave code chunks to stay inside page margins? More specifically, I am using the following piece ...
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0answers
37 views

tikzDevice equivalent for SAS

tikzDevice is an interesting package capable of transforming graphical output from R to a LaTeX code. I used this package and I was satisfied. Does an equivalent for SAS exists. Thanks !
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3answers
132 views

What's the best .Rnw editor?

I'm trying to find out what people use for editing .Rnw files. Desirable features are: Auto R code completion Auto LaTeX code completion Cross platform Automatic display of R function documentation ...
2
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1answer
280 views

What is the best way to include R code in the Latex paragraph

I am a newbie in Latex. I have two simple questions regarding including R code in Latex. Q1: For a block of R code, I use 'listings' package, as follows. \documentclass[12pt]{report} ...
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162 views

Problem using tikzDevice in knitr

I can't seem to get knitr to work with tikzdevice. A simple example: \documentclass{article} \begin{document} <<test, dev='tikz'>>= library(knitr) library(tikzDevice) library(ggplot2) ...
4
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1answer
110 views

Pass a class/package/theme option to R with knitr

I have a beamer document with R chunks, say 'template.Rnw', which I compile with knitr using 'compile PDF' in RStudio. I have defined a theme 'mytheme.sty'. I would like to have an option to the theme ...
4
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1answer
189 views

lstlisting R keywords

I want to write R source code in my latex file so I'm using the listings package. The problem is that I want R keywords to appear in blue but for instance a variable named abc.log.de appears with log ...
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1answer
80 views

Unexplained “NULL” in pandoc.table in ioslides [closed]

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', ...
2
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1answer
151 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: ...
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1answer
174 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 ...
2
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1answer
277 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, ...
3
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1answer
116 views

\mathplus fails to render

I'm new to LaTeX - can anyone suggest why the $\mathplus$ is not rendering as +? It can be seen in the bibliography entry of another question, publisher = {Springer Science $\mathplus$ Business ...
4
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0answers
147 views

tikz stops drawing into pdf after 20 line segments in plot generated through knitr tikzDevice

Problem If I try to draw a curve generated through knitr using tikzDevice into .pdf only 20 line segments of that curve are drawn and TeXstudio, through which I do it, just leaves message running ...
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1answer
152 views

How can I nest a code chunk within an enumerate environment when using R Markdown?

When I attempt to do this using this code: --- title: "Title" author: "Me" date: "31 October 2014" output: pdf_document: includes: in_header: includes.sty --- ...
2
votes
1answer
225 views

Special characters and math-mode in tikz graphics using knitr

This question closely relates to this one: Using '$' in a tikz plot generated by knitr I am able to get tikz graphics using knitr working with math mode as in this post: Math mode in knitr ...
2
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0answers
261 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 ...
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1answer
137 views

Can you specify a word separator for variables in listings?

Depending on the language specified, the listings package may or may not bold keywords inside of variable names. Python is fine \documentclass{article} \usepackage{listings} \begin{document} ...
2
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1answer
208 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
5
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1answer
4k 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 ...
3
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2answers
313 views

knitr sanitises the % marker for LaTex comments and they show up in the final document

I am writing a knitr document using xtable to get my tables. Xtable inserts by default a comment saying: "latex table generated in R 3.1.0 by stable 1.7-3 package % Thu Sep 18 14:19:21 2014" This ...
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0answers
87 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 ...