Chapter 3  Matrices and Vectors

matrs3.mw   A Least Squares Filter (3.3.1)

matrw3a.mw Worksheet: Matrices (3.4.1)

matra3a.mw Assignment: Matrices (3.4.2)

matrw3b.mw Worksheet: Vectors (3.4.3)

matra3b.mw Assignment: Vectors (3.4.4)

filter.m (for matrs3.mw)

3.5 problem HINTS [worksheet explaining column and null space commands]