Office Hours Time: TBA, Location: TBA
You may do this homework in groups of up to three
Submission: Submission process to be announced
You may use any programming language that amuses you for this homework, BUT much experience shows that the python lasso code leads to problems (the versions used in the past have not been smart about the regularization path). This is really straightforward if you use R. You'll need to use glmnet (which will do the heavy lifting for you; read the manual). If you plot the result of an cv.glmnet you'll get the plots I showed in class.
There is no pre-problem. Each is an exercise in using a powerful regression tool.
Do problem 12.3 in the 16 Oct version of the textbook.
Do problem 12.4 in the 16 Oct version of the textbook.
Do problem 12.5 in the 16 Oct version of the textbook.