You may want to try a multinomial logit, mlogit{mlogit}. Hope this helps.
On Fri, Jul 16, 2010 at 11:42 AM, Suresh Singh-2 [via R] < ml-node+2291644-2038081369-246...@n4.nabble.com<ml-node%2b2291644-2038081369-246...@n4.nabble.com> > wrote: > My understanding is that polr will do ordered logit but I am not sure if it > > is also suited for rank ordered logit (or is there no such distinction) > > I am thinking of following two situations > > 1. there is an ordered response (say small,medium,large coffee) and each > individual selects one of these options. the order is predetermined i.e we > know which one is small, medium or large and interested in knowing which > option is selected. in this case each choice is independent because > different individuals choose them > 2. an individual ranks some or all the options (say three different types > of > coffee). We do not know apriori what the order is beforehand - these ranks > are dependent because the same individual selects them > > I am calling the 1st situation - ordered logit and 2nd situation - rank > ordered logit. > > Are these equivalent situations and is polr suited for both? > > Suresh > > > On Fri, Jul 16, 2010 at 11:41 AM, Tal Galili <[hidden > email]<http://user/SendEmail.jtp?type=node&node=2291644&i=0>> > wrote: > > > Did you try: > > library(MASS) > > ?polr > > > > ? > > > > > > ----------------Contact > > Details:------------------------------------------------------- > > Contact me: [hidden > > email]<http://user/SendEmail.jtp?type=node&node=2291644&i=1>| > > 972-52-7275845 > > Read me: www.talgalili.com (Hebrew) | www.biostatistics.co.il (Hebrew) | > > > www.r-statistics.com (English) > > > ---------------------------------------------------------------------------------------------- > > > > > > > > > > > > On Fri, Jul 16, 2010 at 6:15 PM, Suresh Singh <[hidden > > email]<http://user/SendEmail.jtp?type=node&node=2291644&i=2>> > wrote: > >> > >> Is there a package in R that can run rank-ordered logit? > >> > >> Thanks, > >> Suresh > >> > >> ______________________________________________ > >> [hidden email] > >> <http://user/SendEmail.jtp?type=node&node=2291644&i=3>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. > > > > > > [[alternative HTML version deleted]] > > ______________________________________________ > [hidden email] <http://user/SendEmail.jtp?type=node&node=2291644&i=4>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. > > > ------------------------------ > View message @ > http://r.789695.n4.nabble.com/package-for-rank-ordered-logit-tp2291526p2291644.html > To unsubscribe from R, click here< (link removed) ==>. > > > -- Department of Public Administration University of Kansas 4060 Wesco Hall Office W Lawrence KS 66045-3177 Phone: (785) 813-1384 Email: zachm...@gmail.com -- View this message in context: http://r.789695.n4.nabble.com/package-for-rank-ordered-logit-tp2291526p2301834.html Sent from the R help mailing list archive at Nabble.com. [[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.