"Errata" and suggestions for the lab manual.
Page numbers refer to original #'s, not Dollar Bill #s.

Lab 0 needs to mention Matlab's "path" command.

Lab 1, the "signosig.m" file should use the same name "support_output"
	as the text description, rather than "x_axis"

	It should be made explicite that s(t) = sin(4 pi t) is the signal
	that is sampled to make s[n] = sin(2 pi n/50) for part 1c.

Lab 3
p 54, the integral from (3.20) to (3.21) has some wrong factors of "2"
also, the statement that the integral "will not be zero" is incomplete;
it should be multiples of half of the period!
typo after (3.22): C(s,u0

Lab 5
p 99/113.  The xmin=0 xmax=255 should be put in the preface to the entire
problem.  For problem 2b, it should be worded more like "For an input vector
y with elements ranging from 0 to 255..."  (not "x" since "x" is the image
in this lab!)

problem 2c: question order reversed: first ask for pixels, then for image!

problem 2d: need to define "error image"

3b: instructor's solution is incorrect (missing a square)


Lab 6
p114, 1c: use "plot" for the signals and "stem" for the coefficients!
(the coefficient stem plots are missing from the solutions)