I cannot reproduce what you mentioned. One possible is that you use summary() without loading VGAM package.
2009/8/16 Hongwei Dong <pdxd...@gmail.com>: > Hi, R users, > I'm using the function "vglm" to estimate a multinomial logit model. Every > time I use "summary()" to ask for the coefficients and std error, I got > this: > > Length Class Mode > 1 vglm S4 > > Anyone know what's wrong here? Thanks. > > Harry > > [[alternative HTML version deleted]] > > ______________________________________________ > 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. > -- HUANG Ronggui, Wincent PhD Candidate Dept of Public and Social Administration City University of Hong Kong Home page: http://asrr.r-forge.r-project.org/rghuang.html ______________________________________________ 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.