"Gudrun Jonasdottir" <[EMAIL PROTECTED]> writes: > Dear R-help list members, > > I am currently trying to fit a generalized linear model using a binomial > with the canonical link. The usual solution is to use the R function glm() > in the package "stats". However, I run into problem when I want to fit a > glm without an intercept. It is indicated that the solution is in changing > the function glm.fit (also in "stats"), by specifying intercept=FALSE. I > have not been successful in getting any output though. > > Any suggestion on how to fit a glm with no intercept?
Use -1 in the model formula. x <- sample(0:1,10,rep=T) d <- runif(10) summary(glm(x~d-1,family=binomial)) > �N�r inget annat hj�lper, l�s instruktionsboken.� > - Canns axiom .. i n�rvarande fall: "An Introduction to R", Ch.11. -- O__ ---- Peter Dalgaard Blegdamsvej 3 c/ /'_ --- Dept. of Biostatistics 2200 Cph. N (*) \(*) -- University of Copenhagen Denmark Ph: (+45) 35327918 ~~~~~~~~~~ - ([EMAIL PROTECTED]) FAX: (+45) 35327907 ______________________________________________ [email protected] mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html
