Re: [R] package for rank ordered logit
zachmohr wrote: You may want to try a multinomial logit, mlogit{mlogit}. Hope this helps. Please do not guess (Tal too) if you don't know the answer, you'll be Googled forever... The question is about something like Stata's rologit, which is a rather different beast. -pd On Fri, Jul 16, 2010 at 11:42 AM, Suresh Singh-2 [via R] ml-node+2291644-2038081369-246...@n4.nabble.comml-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=nodenode=2291644i=0 wrote: Did you try: library(MASS) ?polr ? Contact Details:--- Contact me: [hidden email]http://user/SendEmail.jtp?type=nodenode=2291644i=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=nodenode=2291644i=2 wrote: Is there a package in R that can run rank-ordered logit? Thanks, Suresh __ [hidden email] http://user/SendEmail.jtp?type=nodenode=2291644i=3mailing 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=nodenode=2291644i=4mailing 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) ==. -- Peter Dalgaard Center for Statistics, Copenhagen Business School Phone: (+45)38153501 Email: pd@cbs.dk Priv: pda...@gmail.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.
Re: [R] package for rank ordered logit
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.comml-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=nodenode=2291644i=0 wrote: Did you try: library(MASS) ?polr ? Contact Details:--- Contact me: [hidden email]http://user/SendEmail.jtp?type=nodenode=2291644i=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=nodenode=2291644i=2 wrote: Is there a package in R that can run rank-ordered logit? Thanks, Suresh __ [hidden email] http://user/SendEmail.jtp?type=nodenode=2291644i=3mailing 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=nodenode=2291644i=4mailing 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.
Re: [R] package for rank ordered logit
Did you try: library(MASS) ?polr ? Contact Details:--- Contact me: tal.gal...@gmail.com | 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 singh@osu.edu wrote: Is there a package in R that can run rank-ordered logit? Thanks, Suresh __ 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. [[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.
Re: [R] package for rank ordered logit
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 tal.gal...@gmail.com wrote: Did you try: library(MASS) ?polr ? Contact Details:--- Contact me: tal.gal...@gmail.com | 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 singh@osu.edu wrote: Is there a package in R that can run rank-ordered logit? Thanks, Suresh __ 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. [[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.