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** Index**

If you find these exercises insufficient practice, more may be found
in almost any text on matrix algebra. Further practice may be
obtained by computing the expected covariance matrix of almost any
model in this book, selecting a set of trial values for the
parameters. The exercise can be extended by computing fit functions
(Chapter ) for the model and parameter values selected.
For the purposes of general introduction, however, the few given in
this section should suffice.

**Subsections**

Jeff Lessem
2002-03-21