Learning Tree just published my overview of Microsoft R Server.
Conducting sentiment analysis using R
Learning Tree just published my article on conducting sentiment analysis using R and a web service.
Dimensionality reduction using R
Learning Tree published my article on using Principal Component Analysis to reduce the dimensionality of data.
R is coming to Visual Studio
R Tools for Visual Studio is an open-source plug-in that makes Visual Studio an IDE for R development. It looks very similar to the excellent RStudio. If you are already using Visual Studio it seems like it’ll be an obvious choice for R development.
It’s not available yet, but you can sign up for early access.
Test your knowledge of R
Think your R knowledge is good? Well, put your money where your mouth is and take the Base R Assessment. You’ll be presented with 20 random questions from a pool of 74 (currently). Once you have completed the test, you’ll receive a ranking showing where you sit compared to all the others who have taken the test.
If you score less than 10, then we’re here to help…