Here the rest of the message: changing the storage mode of an object 'factor' is not allowed More: Message opinion: In model.response (mf, "numeric"): using type = "numeric" with a factor response type will be ignored
I have attached the file ven.csv 2012/11/16 Rui Barradas <ruipbarra...@sapo.pt> > Hello, > > The error message is not at all clear. Have you copied and pasted it? > Can you post a data example? Using ?dput, for instance. > > dput(head(mat, 30)) # paste the output of this in a post > > Rui Barradas > > Em 16-11-2012 21:44, Sonia Amin escreveu: > >> Rui and Berend thank you for your help >> before posting this mail, I change the name of my data and it becomes >> "mat" and >> I tried with this line: >> lm (ve~ su, data = mat) >> I got this message: >> Lm.fit error in (x, y, offset = offset = singular.ok singular.ok ...) >> >> [[alternative HTML version deleted]] >> >> ______________________________**________________ >> R-help@r-project.org mailing list >> https://stat.ethz.ch/mailman/**listinfo/r-help<https://stat.ethz.ch/mailman/listinfo/r-help> >> PLEASE do read the posting guide http://www.R-project.org/** >> posting-guide.html <http://www.R-project.org/posting-guide.html> >> and provide commented, minimal, self-contained, reproducible code. >> > >
______________________________________________ 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.