[R] Type IV sum of squares

dth2@u.washington.edu dth2 at u.washington.edu
Fri Mar 7 16:27:24 CET 2003

To anyone who can help:

I am trying to do an analysis of variance with a very unbalanced design and a few empty cells.  How do I get R to use type III and more importantly type IV sums of squares?


Deven Hamilton
Department of Sociology
University of Washington

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