335 search results for "SWEAVE"

Sweave source for poll report

June 13, 2011
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Sweave source for the poll report for those who expressed some interest. You’ll also need this file of R function definitions, utilities.R. I also wrote a little shell script that calls Sweave and xelatex etc, hacking the Sweave.sh script that ships with R.

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Sweave diagram, following Knuth’s original

June 2, 2011
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Sweave diagram, following Knuth’s original

In preparation for a talk, I updated Knuth's original diagram in Donald E. Knuth. Literate programming. The Computer Journal, 27(2):97–111, May 1984. The new diagram is Sweave specific. Click the Sweave diagram for a PDF version, or right-click and select 'save image as' for the PNG version. Permission is granted for any use of the

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Sweave and pgfSweave in LyX 2.0.x (experimental)

May 25, 2011
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bout half a year ago, I wrote a post on the configuration of (pgf)Sweave and LyX, which was intended to save us some efforts in going through all the details during the configuration. Now many things have changed: LyX 2.0 has internal support for Sweave, and fortunately I have been in touch with the developers

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Makefiles and Sweave

May 12, 2011
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Makefiles and Sweave

A Makefile is a simple text file that controls compilation of a target file. The key benefit of using Makefile is that it uses file time stamps to determine if a particular action is needed. In this post we discuss how to use a simple Makefile that compiles a tex file that contains a number

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Using R, Sweave and Latex to integrate animations into PDFs

April 18, 2011
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Using R, Sweave and Latex to integrate animations into PDFs

The first week of April I attended an excellent workshop on biplots held by Michael Greenacre and Oleg Nenadić at the Gesis Institute in Cologne, Germany. Throughout his presentations, Michael used animations to visualize the concepts he was explaining. He also included  animations in some of his papers. This inspired me to do this post

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Using tikzDevice with Sweave in R 2.13

April 12, 2011
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R 2.13 introduces an option to specify a custom graphics device in an Sweave code chunk. This is really cool and allows you to use tikzDevice output like pgfSweave does. In an pinch, say when you dont have access to any non-core packages, you can use tikzDevice output with the regular Sweave driver (RweaveLatex) more

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There is a new version of pgfSweave, and its awesome!

April 6, 2011
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I just uploaded version 1.2.1 of pgfSweave, and I think it is just great! The most notable new feature is the use of the TikZ externalization library list and make feature instead of the pgf \begingraphicnamed functionality. This has some important consequences: PGF 2.10 is required! This has been out for some months now but

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WebSweave?

April 6, 2011
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A recent R-help post asks for examples of Sweave use for web appliations. I think there is very little out there; maybe nothing. Below is a proof of concept for web-based Sweave-ing with rApache. But, it will soon be possible to do this with R's built-in web server. The idea was to treat an Sweave

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Globally Set Digits in Sweave

March 30, 2011
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Globally Set Digits in Sweave

I use Sweave regularly for most of my writing and love the way it works. However, one issue that often irks me is the inability to globally set the number of digits to display. Here is a minimal example that illustrates my point. If we now display the numbers using Sexpr, this is what we

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pgfSweave 1.1.3 and Beyond

January 19, 2011
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pgfSweave 1.1.3 is now on CRAN. This release adds a few new features and fixes some bugs The pesky Rplots.pdf file is not generated anymore Brand new vignette by Hans Ekbrand on the use of pgfSweave with large data sets based on this site. New example on using caching by Yihui Xie Reusing code chunks

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