It is that time of the year again. December, light drizzle, grey skies, Christmas presents lists, and of course progress reports for your final year project or MSc dissertation. So I get the blank stares when students sit in front of LaTeX, wondering what they should write.
During our DataX course, we recently had an issue where installing the tm package had a dependency on the slam package (that’s Sparse Lightweight Arrays and Matrices for you). This package requires R >3.3.1, which is a shame as I asked students to install 3.2 at the beginning of the course. Don’t despair; keep calm and upgrade R.