See the post by Frank Harrell at: http://groups.google.com/group/medstats/browse_thread/thread/cbff7871179e9508?pli=1
or google regrouping to satisfy proportional odds On Tue, May 1, 2012 at 2:14 AM, 80past2 <benny...@gmail.com> wrote: > Hi everyone, I'm a bit new here (and new to R), and I was trying to do an > OLR, and testing the parallel slope assumption seems be very important. I > browsed through past postings, and didn't find much to help me in this area. > I was wondering if anyone knew how I could go about doing this. Thank you. > > -- > View this message in context: > http://r.789695.n4.nabble.com/testing-parallel-slopes-assumption-for-Ordinal-Logistic-Regression-tp4600234.html > Sent from the R help mailing list archive at Nabble.com. > > ______________________________________________ > 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. ______________________________________________ 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.