There was a question about Lesson 28 Matlab 10.2 project.m.  If your 
students complain that it is not working, tell them it is because they 
did not download the file like they were supposed to, which can be found 
on the course webpage:
http://www.math.purdue.edu/academic/courses/MA26500/

I would also like to make a comment about WA 5.6.  Please ask your 
students not to round until the very end.  Otherwise, WA may mark them 
wrong, in particular, #3, where they calculate the error in the linear 
and quadratic models.

There are a few pages missing in the matlab manual,
but there is a pdf of it on the 265 course webpage:
http://www.math.purdue.edu/academic/courses/MA26500/