In part 1 of this series, I discussed the history of R, the programming language and environment for statistical computing and graph generation, and why it’s become so popular lately. The many libraries that people have contributed to it are a key reason for its popularity, and the SPARQL one inspired me to learn some R to try it out. Part 1 showed how to load this library, retrieve a SPARQL result set, and perform some basic statistical analysis of the numbers in the result set. After I…

R is a programming language and environment for statistical computing and graph generation that, despite being over 30 years old, has gotten hot lately because it’s an open-source, cross-platform tool that brings a lot to the world of Data Science, a recently popular field often associated with the analytics aspect of the drive towards Big Data. The large, active community around R has developed many add-on libraries, including one for working with data retrieved from SPARQL endpoints, so…