After scrupulous textual analysis, I conclude that you have at least one NA/NaN/Inf in b$induction. There is also a hint that you should acquaint yourself with family="binomial".
Sherlock On Tue, Jan 31, 2017 at 11:18 AM, CHIRIBOGA Xavier <xavier.chirib...@unine.ch> wrote: > Dear colleagues, > > > I am trying to perform GLM but I got the following message. > > > m2<-glm(induction~time+plant,data=b) > Error in glm.fit(x = c(1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, : > NA/NaN/Inf in 'y' > Además: Warning messages: > 1: In Ops.factor(y, mu) : '-' not meaningful for factors > 2: In Ops.factor(eta, offset) : '-' not meaningful for factors > 3: In Ops.factor(y, mu) : '-' not meaningful for factors > > > Do you know why it is not working? > > > Thank you for your help, > > > Xavier > > [[alternative HTML version deleted]] > > > ______________________________________________ > R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see > 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. ______________________________________________ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see 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.