There was a question on categorical agreement (I'm on digest now, so
didn't get the name):
Nick Cox mentioned kappa. Kappa has its weaknesses, as I've previously
posted. Instead of repeating that rambling, I refer to a web site that
has a much better discussion by John Uebersax. It discussed all sorts of
categorical agreement statistics:
http://ourworld.compuserve.com/homepages/jsuebersax/agree.htm
Yours, Jan Brogger, University of Bergen, Norway
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