[R] using identity link for binomial familly with glm
Stephane.Dupas at pge.cnrs-gif.fr
Tue Jul 31 11:54:45 CEST 2001
-- Error in binomial(link = "identity") : identity link not available for binomial family, available links are "logit", "probbit", "cloglog" and "log"
Hi, I have a question, dealing with this error response. I'm trying to
make anova on percentages. The variablethat has a biological
significance is actually the percentage itself. Is it really not
possible, to test a simple linear probability model with glm, using
binomial model and identity link function ? I know it's hard to deal
with probability responses out of [0,1] but well... help me !
There is an example of such a linear probability model in Agresti (1997)
some software aparently do it
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