googleVis 0.3.0/0.3.1 is released: It’s faster!

October 23, 2012 | Markus Gesmann

Version 0.3.0 of the googleVis package for R has been released on CRAN on 20 October 2012. With this version we have been able to speed up the code considerably. The transformation of R data frames into JSON works significantly faster. The execution of the gvisMotionChart function in the World Bank demo is ...
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Welcome Hadley, Winston, and Garrett!

August 20, 2012 | jjallaire

RStudio’s mission from the beginning has been to create powerful tools that support the practices and techniques required for creating trustworthy, high quality analysis. For many years Hadley Wickham has been teaching and working on his own set of tools for R with many of the same core goals. ... [Read more...]

MathJax Syntax Change

May 25, 2012 | jjallaire

We’ve just a made a change to the syntax for embedding MathJax equations in R Markdown documents. The change was made to eliminate some parsing ambiguities and to support future extensibility to additional formats. The revised syntax adds a “latex” qualifier to the $ or $$ equation begin delimiter. It looks ... [Read more...]

NYC Meetup: What’s Next for R Markdown

May 24, 2012 | jjallaire

There’s been lots of excitement about the new R Markdown feature introduced as part of knitr 0.5 and RStudio 0.96. People see R Markdown as both a simpler way to do reproducible research and as a great way to publish to the web from R. Jeromy Anglim has a nice write ... [Read more...]

RStudio v0.96.225 Update

May 24, 2012 | jjallaire

There’s an updated release of RStudio v0.96 available that includes some small enhancements and bugfixes, including: Comment/uncomment for Sweave and LaTeX Additional in-product documentation for R Markdown Offline support for MathJax previews More flexible handling of MathJax inline equations The release notes include a full list all of ... [Read more...]

New Version of RStudio (v0.96)

May 14, 2012 | jjallaire

Today a new version of RStudio (v0.96) is available for download from our website. The main focus of this release is improved tools for authoring, reproducible research, and web publishing. This means lots of new Sweave features as well as tight integration with the knitr package (including support for creating ... [Read more...]

Next Kölner R User Meeting: 6 July 2012

May 1, 2012 | Markus Gesmann

The next Cologne R user group meeting is scheduled for 6 July 2012. All details are available on the new KölnRUG Meetup site. Please sign up if you would like to come along, and notice that there is also pub poll for the after "work" drinks. Notes fr...
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Kölner R User Meeting 30 March 2012

March 1, 2012 | Markus Gesmann

Am 30. März 2012 möchte ich gerne das erste Kölner R Benutzer Treffen organisieren. Ich habe an den Treffen in London in den vergangen Jahren teilgenommen und hoffe auch in Köln Gleichgesinnte zu finden, die sich gerne bei einem Kölsch über R and...
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RStudio v0.95 Released

January 25, 2012 | jjallaire

The final version of RStudio v0.95 is now available for download from our website (thanks to everyone who put the preview release through its paces over the last couple of weeks!). Highlights of the new release include: Projects — A new system for managing R projects that enables easy switching between ... [Read more...]

RStudio v0.95 Preview Available

January 10, 2012 | jjallaire

The next version of RStudio (v0.95) is now available as a preview release. Highlights include: Projects — A new system for managing R projects that enables easy switching between working directories, running multiple instances of RStudio with different projects, and per-project contexts for source documents, workspaces, and history. Code Navigation — Typeahead ... [Read more...]
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