[R] stat question - not R question so ignore if not interested

Richard M. Heiberger rmh at temple.edu
Tue Dec 5 22:34:31 CET 2006


The missing piece is why there are two clusters.  There is
most likely a two-level factor distinguishing the groups
that was not included in the model.  It might not even have
been measured and now you need to find it.

Rich




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