Have you received a reply to this? I haven't seen one. I just tried several things with RSiteSearch. Searching for "ordered logit" produced 70 hits. One of the first 10 indicate, "The CRAN package MCMCpack has at least ordered probit." (http://finzi.psych.upenn.edu/R/Rhelp02a/archive/38663.html)
I haven't used ordered probits or logits or MCMC, but it would seem to me that if MCMCpack has ordered probits, it surely should also be able to handle mixed effects. If you would like further assistance from this listserve, I suggest you read the posting guide (www.R-project.org/posting-guide.html). Doing so might increase the chances of obtaining a useful reply quickly, especially if your question includes an extremely simple example in a few lines of R code that someone can copy from your email into R and test a few ideas in a minute or so. Best Wishes, spencer graves byoung-inn bai wrote: > Hello, > > I'm working on the multiple categorical data (5-points scale) using linear > mixed effect model and wondering if anyone knows about or works on the > linear mixed effect model with ordered logit or probit link. > I found that the "lmer" function in R is very flexible and supports > various models, but not ordered logit/probit models. I may conduct my > analysis by turning my DVs into nested dichotonomies, but just wonder if > there is anyway that I can do this without transforming my DVs. Any help > or suggestion will be greatly appreciated. > > Thanks, > > Byoung-Inn > > > > Byoung-Inn Bai > Ph.D. Candidate > University of Washington > Department of Political Science > Box 353530 > e-mail: [EMAIL PROTECTED] > > ______________________________________________ > R-help@stat.math.ethz.ch mailing list > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html -- Spencer Graves, PhD Senior Development Engineer PDF Solutions, Inc. 333 West San Carlos Street Suite 700 San Jose, CA 95110, USA [EMAIL PROTECTED] www.pdf.com <http://www.pdf.com> Tel: 408-938-4420 Fax: 408-280-7915 ______________________________________________ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html