Further to my queries re relating discrete variables I have had a couple of
tips on things I could try.  This has lead me to attempt a "marginal
homogeneity" test
(http://ourworld.compuserve.com/homepages/jsuebersax/margin.htm).

    o  Does anyone have an opinion on whether this approach would be
appropriate?

    o Does R have some built in help to do this?  I found a reference to
the McNemar test but not to the Stuart-Maxwell test.

cheers


	[[alternative HTML version deleted]]


