Can't find the error in a Binomial GLM I am doing, please help
At 08:40 08/05/2012, lincoln wrote:
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.
I think ?relevel might help you here
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.
Michael Dewey info at aghmed.fsnet.co.uk http://www.aghmed.fsnet.co.uk/home.html