Additional background notes.
Basic notation
Matrix primer notes (All of this material should be very familiar to you.)
slides 1 (quiz)
slides 2 (quiz)
slides 3 (quiz)
Crimes against matrices
Solving general linear equations using Matlab
Least squares and least norm solutions using Matlab
The various QR factorizations in Matlab
Matrix exponential in Matlab
Low rank approximation and extremal gain problems