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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563 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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45 views

general footnotes in xtable

I am using sweave to create pdf. Using xtable, I am trying to insert a general footnotes under the table (i.e: This symbol means bla bla bla). I've tried a lot of things and everything get me an error ...
2
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1answer
43 views

How to create a latex table in R with significance stars?

I have a latex table generated as following in R: \documentclass[12pt,econ]{authesis} \usepackage{natbib} % natbib citation style \usepackage{url} % added 2015-067-06 bc the example .bib ...
3
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1answer
43 views

Conditional evaluation of Sweave chunk

I'm using some R code to import and manipulate a time series. The code takes some minutes to run and, as a result, it generates a relatively small time series. Now, to prevent typesetting to take an ...
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1answer
1k views

How to keep ggplot font size constant when varying figure width

I have different figures across my document with different width. I set the the font size for all ggplots globally with theme_set(theme_bw() + theme(text=element_text(family="Palatino", size=20))) but ...
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1answer
24 views

\lstinputlisting with R problem

I'm trying to include my R code in a Lyx document but get the following error when trying to convert to PDF: \lstinputlisting{MonteCarlo.R} ^^M *** (cannot \read ...
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1answer
44 views

make the TeX xtable results well formatted and easier to read

Is there a way to make the TeX xtable source code results well formatted and easier to read. Example: library(xtable) ## Load example dataset data(tli) print(tli.table) gives \begin{table}[ht] ...
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0answers
15 views

mtable into LaTeX: ! Missing } inserted.<inserted text>}

I am trying to write my thesis with LaTeX (first time using it) and I am struggling with making some tables. I am using toLatex in R to produce an mtable, which gives me the following code: ...
3
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2answers
222 views

Using LaTeX font in R (Computer Modern)

I am looking for at way to plot graphs in R, using LaTeX fonts. In the documentation for pdfFonts in R, it states that: There are also mappings for "ComputerModern", "ComputerModernItalic" and, ...
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2answers
59 views

Where set font in tikzDevice-plots (.Rnw)

I'm trying to use sans serif fonts for the text in plots (ggplot2) made by R, within KOMA-book. Unfortunately I'm not very experienced in managing fonts and their families. To keep things consistent, ...
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2answers
3k views

Building TeX file from knitr Rnw as child of larger parent TeX file to use R objects and output

Here's my general 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 multiple chapters as ...
2
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1answer
17 views

Set TeXstudio for Unicode .Rnw files (Sweave)

I tried to run Sweave on a .Rnw file from TeXstudio, but the unicode characters don't show up in the .tex file when I typeset with xelatex. My user command is /usr/local/bin/Rscript -e ...
3
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3answers
539 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 ...
2
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1answer
80 views

2D correlation plot matrix with shapes

Is there a straightforward way to create a correlation plot matrix similar to the figure below? The image is an example of R's corrplot package using circles, which also offers other shapes and ...
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0answers
34 views

How to create an index for a book that includes code chunks

I'm in the process of creating an index for a book that includes R code chunks. I'd like to include certain R functions that appear in these chunks in the index, so I assume I have to place the \index ...
4
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3answers
107 views

How to extract a series of text not in an environment, but with defined commands enclosing them

Under Windows 8, I am using R and the knitr package in RStudio with an .Rnw script. My regex skills are passable, but only in R. My document has about thirty pages with a different text section at ...
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0answers
25 views

dplyr Tables latex problem

Can you explain why the caption of the table is not appearing in the example below. All works fine except the caption \begin{center} <<echo = FALSE>>= library(dplyr) myTable <- ...
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1answer
56 views

siunitx: What is the correct way to output mean and standard deviation as “M (SD)” in an S-column?

I am trying to use siunitx in a psychology results table to line up decimals, and the table looks like this: \documentclass[]{article} \begin{document} \begin{table}[h] \begin{tabular}{@{}cc@{}} ...
2
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2answers
144 views

Citations in tabular environment not working

I'm writing my thesis with Rmarkdown but with a lot of LaTeX mixed in. When I compile the document, all my citations appear just fine, but those in my table appear as [?]. I have tested different ...
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0answers
71 views

Writing R code in TeXstudio

I have one chapter of my document which include R code. Whole document is written in TeXstudio. I need help regarding writing and executing R code using Texstudio. Regards
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2answers
66 views

How to avoid page break after table?

I have a small LaTeX table (tabular) created in R with the xtable package and I would like to place a figure underneath the table on the SAME page. I have tried various things (using packages float, ...
128
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16answers
41k views

Workflow for converting LaTeX into Open Office / MS Word Format

I often have to write up reports based on the analysis of some data. I use R to analyse the data and export tables, figures, and text. This is then included into a LaTeX document either using input or ...
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1answer
17k views

Getting Sweave code chunks to stay inside page margins?

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" once that happens? Here is a simple example of ...
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1answer
46 views

Following .Rnw works fine in RStudio but throws error in LyX

This .Rnw compiles fine in RStudio Version 0.99.862 \documentclass{book} \usepackage{Rd} % Rstudio will be able to find this .sty file \begin{document} <<label=Test, echo=FALSE, ...
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1answer
101 views

How to align multiple equation using tcolorbox in latex enviroment for Rmarkdown

I have the following latex inside Rmarkdown: \begin{tcolorbox} \begin{equation} \sigma = \beta_{0} \label{eq:Model0} \end ...
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3answers
714 views

Literate R Programming

I'd like to embed some R into a LaTeX document. After a bit of googling I found that Sweave and knitr allow you to do this. I compiled a simple example with Sweave and it works. I'd be much obliged ...
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1answer
63 views

Including TikZ picture in Sweave gets me an overfull box error

I have some difficulties in R Sweave so I hope someone could help me. I want to include two TikZ pictures using minipage and figure to the R Sweave but I get an error: Overfull \hbox (2.43085pt too ...
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1answer
185 views

Sweave R code chunk default colors in vignette

Typically, if I create a .Rnw file and add R code chunks to it, and then convert it to .pdf file, the R code text will have default color and font than the rest of the document text. An example ...
2
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2answers
72 views

With knitr and LaTex, how can you arrange the List of Figures alphabetically?

What code will enable me to reorganize the List of Figures alphabetically (and keep the page number)? My goal is to include that alphabetical listing of figures in the PDF file that is created. Here ...
0
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0answers
271 views

align, aligned and R Markdown

I have been working in R Markdown, which supports LaTeX, including in display mode. I had the following snippet for displaying aligned equations $$ \begin{align} a_1 &= \beta_0 \\ b_1 &= ...
2
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1answer
44 views

Insert line break into knitr fig.cap?

I am using knitr and want to insert a line break in my fig.cap chunk option. Is this possible? The following is all I can think of but it doesn't work. I expect there's some evaluation option but I ...
2
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0answers
46 views

What is the counterpart in LaTeX for the R package ezknitr and its tools for managing paths and directories

Dean Attali has just added an R package called ezknitr to CRAN. It enables those who use knitr and RMarkdown in .Rmd files to handle directories quite flexibly. His blog describes it well: path ...
2
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0answers
23 views

Graphics prepared with Sweave and text disorder

I am preparing a report using Sweave, it is really beautiful, but the first introductory words of my pdf-file appear after the first R-plot! How to fix it? I would like to add that I've already tried ...
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0answers
464 views

Error 43 while knitting a markdown to pdf in a R project created on mac and run on Windows

I created a R project which outputs some plots to pdf using rmarkdown::render with an .Rmd file. I shared the folder when the R project and all the relative files are kept to a colleague using Google ...
0
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1answer
160 views

Error in compiling LaTeX (bmcart.cls not found)

I'm a complete beginner to LaTeX. I want to try a latex template, so I: Created a new R Sweave file in RStudio Copied and pasted the source in ...
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1answer
192 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 ...
2
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0answers
47 views

Knitr Plot Tooltips for ADA Compliance

I would like to use Knitr to generate plots in R that have hover-over tooltips. Here is a working example without an R tooltip: \documentclass{article} \usepackage{pdfcomment} ...
5
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1answer
7k views

Latex Error: 'Sweave.sty' not found?

I downloaded the most recent version of Miktex Basic Installer (2.9.5105). After following the Miktex's instructions, I began working through Nicola Satori's Sweave Tutorial. The R portion of ...
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0answers
29 views

How can I have the Latex structure in knitr?

how can I have the same structure, I mean: \section, \subsection, ... in knitr or Markdown? Is there any possibility to include every section in a separate file like in latex? ...
2
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0answers
71 views

Extra Curly Braces when creating Xtable using Knitr, after specifiying size

I'm creating a R Markdown document using knitr and am running into trouble using xtable to create a table. My table is very large and I'm trying to reduce the size using the size command in the print ...
2
votes
2answers
1k 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 ...
3
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2answers
218 views

points of R plot (saved to pdf) are not showing up with pdflatex

I am generating a pdf plot with R: library("ROCR") p <- c(0.226809355461365, 0.230331183191861, 0.245193329547248, 0.230982114615013, 0.231497802927267, 0.2296662312173, 0.224856867748048, ...
8
votes
2answers
208 views

Encrypt and decrypt parts of text in a LaTeX source file

Assume that you have some text in parts of your LaTeX document that you only want people with a password to see. A reason could e.g. be a case with an guiding answer. You want to make the case public ...
71
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9answers
37k views

How to draw Venn diagrams (especially: complements) in LaTeX

What I am up to is to write some exercises dealing with logical formulas for my students, like: And the students should draw these formulas on Venn diagrams. At the end of the lesson, I really ...
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0answers
50 views

tikzDevice in R, set absolutlely all fonts, fontsizes and fontweights to TeX document fontsize

I am learning R, and I want to use tikz to inlcude R plots in my documents. However, to me, half the point is that I want to set absolutely all typefaces, fontsizes, fontweights to the TeX-document ...
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1answer
36 views

Setting up winefish to compile sweave

The winefish latex editor has a "texbox" field in the preferences window, which tells it how to do various things, like PDFlatex for example. There is something about regular expressions, a command ...
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0answers
64 views

Knitr not available in LyX (Windows)

I installed LyX with MicTeX on my pc. I installed the Knitr module. So I see in the packages in R studio that I can add 'Knitr'. After that i added the path of R.home('bin') to the PATH in the ...
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1answer
80 views

Setting width of page

I would like to control the width of the document, i was able to set the margins more the the left (https://stuff.mit.edu/afs/sipb/project/www/latex/guide/node30.html) But that just moved the text to ...
5
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3answers
4k views

Pandoc-generated PDF contains large images, how can I make them fit into the page?

I am using pandoc to generate pdf output out of my markdown code. So far, it works fine without any warning or error, except the fact that figures are large, so that some figures get cut and don't fit ...
2
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2answers
174 views

Running R code from latex. (alternative to knitr)

If you want to export the output of an R script to latex and create a pdf document you can use the package Knitr with RStudio. But I guess this is only a good practise for short results. What if I ...