Managing R package dependencies

One of my take aways from last week’s EARL conference was that R is more and more growing out of its academic roots into the enterprise. And with that come some challenges, e.g. how do I ensure consistent and systematic access to a set of R packages in an organisation, in particular when one team is providing packages to others? Two packages can help here: roxyPackage and miniCRAN. I wrote about roxyPackage earlier on this blog.

googleVis 0.4.2 with support for shiny released on CRAN

The new version of googleVis 0.4.2 is now available via CRAN. Many thanks to all who provided feedback on version 0.4.0 and particularly to Sebastian Campbell, John Maindonald and Aonan Zhang. As usual, if you find any issues or bugs, please send us an email or add a line to our online issues log. With version 0.4.0 we introduced support for googleVis on shiny. See my previous post for more details and examples.

googleVis 0.3.3 is released and on its way to CRAN

I am very grateful to all who provided feedback over the last two weeks and tested the previous versions 0.3.1 and 0.3.2, which were not released on CRAN. So, what changed since version 0.3.2? Not much, but plot.gvis didn’t open a browser window when options(gvis.plot.tag) were not set to NULL, but the user explicitly called plot.gvis with tag NULL. Thanks to Sebastian Kranz for reporting this bug. Additionally the vignette has been updated and includes an extended section on knitr.

googleVis 0.2.15 is released: Improved geo and bubble charts

The guys behind the Google Visualisation API don’t seem to rest. On 22 February 2012 they released an update of their API. Google added options for a gradient colour axis to bubble chart and a magnifying glass to geo chart, which opens when the user hovers over cluttered markers (excluding IE<=8). Those updates have been incorporated into version 0.2.15 of the googleVis package for R. Examples of new featuresHere are two examples demonstrating the new features.