William M. Briggs

Rajendra Pachauri---chairman of the IPCC, railway engineer, and the man who penned these words, "Sanjay saw a shapely dark-skinned girl lying on Vinay's bed. He was overcome by a lust…

This is the fourth in a series of lectures on R. 10 minutes is a shockingly short period of time! Today, we learn the R way to create comments: start…

This is the third in a series of lectures on R. (DAV, I kept the intro for one last time.) Open the myRcode.R file we saved in our myR folder.…

In the State of the Union address, President Obama thought it would be pleasant to slam the Supreme Court, shaming them for their recent Citizens United v. FEC decision. Our…

Main page for R Lectures. This is the second in a series of lectures on R. R is command-line software. We need to type in commands. These commands should be…