this doesn't: matshow(matrix([[1.0,2.0],[3.0,4.0]]) but
> this does
> matshow(pylab.array(matrix([[1.0,2.0],[3.0,4.0]])
These should be considered bugs -- we should do an asarray anywhere we
are expecting an array input. I fixed matshow in svn -- let us know
if you find others, or send a patch. They are easy to fix.
JDH