To create a new directory to be contained in the current working directory, use the mkdir command, followed by the name you want to give to the directory. This gets rid of the directory just created. If there is a UNIX command whose function you are unsure of, you can check the manual pages online. The UNIX command to show manual pages is man . The R Language R is the main software package that we will use this semester.
R is downloadable freely from the internet and the fact adds charm to it.
Check out the document Installing R in your Windows system for downloading and installing the Windows version. It is most likely in the Stat Packages folder. Note the order of operations. This is the integer divide operate I guess you get the idea. A simple way of checking this is to type in the name you want to use.