blackscorpio <olivier.collignon <at> live.fr> writes: > I'm currently attempting to predict the occurence of an event (factor) > having more than 2 levels with several continuous predictors. The model > being ordinal, I was waiting the glm function to return several intercepts, > which is not the case when looking to my results (I only have one > intercept). I finally managed to perform an ordinal polytomous logisitc > regression with the polr function, which gives several intercepts. > But does anyone know what was the model performed with glm and why only one > intercept was given ?
It's not sufficiently clear (to me at least) what you're trying to do. Please provide a minimal reproducible example ... As far as I know, polr is the right way to do ordinal regression; it's not clear how you were trying to use glm to do it. Ben Bolker ______________________________________________ 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.