STAT 4444 Lecture Notes - Lecture 10: Simple Linear Regression, Scatter Plot, Posterior Probability
Document Summary
R is an interactive environment for statistical computing and graphics. In this lab, when i say, r , i am referringt to either r or. Before reviewing r commands, it is important for you to set up a working directory for your r work: create a folder to save your r session. You can enter commands in the r console directly, where prompted by >. r or . r (e. g. , lename. r); there is no di erence in naming a le with . r or . r: to send commands to r there are a couple of options that you will learn with time. One way, for now, is to simply cut and paste portions from the source le to the command window. Although, if you want r to run the entire source le, you may write in a command line source( filename. r""): item 5 in section 10 is homework. 27th at cob (i. e. , tuesday morning) of class).
