Heather: You are at Vanderbilt, whose statistics department under Frank Harrell is a veritable bastion of R and statistical wisdom. I strongly recommend that you take a stroll over there in the lovely spring weather and seek their help. I can't imagine how you could do better than that!
Cheers, Bert On Mon, Mar 11, 2013 at 2:02 PM, Heather Kettrey <heather.h.kett...@vanderbilt.edu> wrote: > Hi, > > I am running an analysis with an ordinal outcome and I need to run a test > of the parallel regression assumption to determine if ordinal logistic > regression is appropriate. I cannot find a function to conduct such a test. > >From searching various message boards I have seen a few useRs ask this same > question without a definitive answer - and I came across a thread that > indicated there is no such function available in any R packages. I hope > this is incorrect. > > Does anyone know how to test the parallel regression assumption in R? > > Thanks for your help! > > > -- > Heather Hensman Kettrey > PhD Candidate > Department of Sociology > Vanderbilt University > > [[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. -- Bert Gunter Genentech Nonclinical Biostatistics Internal Contact Info: Phone: 467-7374 Website: http://pharmadevelopment.roche.com/index/pdb/pdb-functional-groups/pdb-biostatistics/pdb-ncb-home.htm ______________________________________________ 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.