[R] log-linear

Jonathan Baron baron at cattell.psych.upenn.edu
Tue Oct 31 13:52:47 CET 2000


>It appears that there is no package for estimating log linear models (L.
>Goodman's family) for data in the form of frequency tables. Am I wrong? 

Yes.  (Although I don't know Goodman's family.)  You can estimate
them with family=poisson.  See
http://www.psych.upenn.edu/~baron/rpsych.htm#tth_sEc6.10
for an example.  Also see Venables and Ripley's book, sect. 7.3.

Jonathan Baron, Professor of Psychology, University of Pennsylvania
Home page: http://www.sas.upenn.edu/~jbaron


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