Thank you Peter for showing me the error. I did not realize it. Now I have removed that cohort (there was just one observation!) and checked the numbers for each of the other cohorts. I have re-run the model and now it seems to make much more sense to me.
I am going to use one specific cohort, 2004, as the base level. I will try by just replacing the value "2004" in the row data with a number minor than the others in order to make read it to R as the base level. Hope it will work, on the contrary I have seen there are posts on this issue. Again, thanks -- View this message in context: http://r.789695.n4.nabble.com/Can-t-find-the-error-in-a-Binomial-GLM-I-am-doing-please-help-tp4615340p4616786.html Sent from the R help mailing list archive at Nabble.com. ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
