[R] degrees of freedom and glm
helgito at hi.is
Mon Apr 2 19:29:06 CEST 2001
Is there a simple way of counting degrees of freedom when modeling
interactions with a lot of empty cells?
I am thinking of an example of McCulagh & Nelder where glm gives df=13
but there is only scope for df=10 due to empty cells.
Helgi Tomasson FAX: 354-552-6806
University of Iceland PHONE:354-525-4571
Faculty of Economics and Business Administration
email:helgito at rhi.hi.is
Oddi v/ Sturlugotu
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