[Rd] Labeling in lm() (PR#2785)

veraf at stat.sc.edu veraf at stat.sc.edu
Tue Apr 15 22:33:50 MEST 2003

Full_Name: Francisco Vera
Version: 1.6.2
OS: Windows XP
Submission from: (NULL) (

When I run the following code:


I obtain the results I want from both, the cross classified and the nested
model, except for the labeling. The terms for m1 are A, B and A:B (good); the
terms for m2 are A and A:B (wrong). I would expect for terms in m2 to be A and
B%in%A. The same mistake happens if I use the formula "y~A+B%in%A" instead of
"y~A/B". The values for the term A:B in m2 are correct, they correspond to
B%in%A and are different from A:B of m1. The only problem is the labeling.

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