[R] Regression models for ordinal responses ??

[Frank E Harrell Jr]

The lrm function in the Design library in conjunction with the cr.setup function makes this easy.  See an extended case study using lrm in my 1998 Statistics in Medicine paper or my book Regression Modeling Strategies.  Also see
http://hesweb1.med.virginia.edu/biostat/rms and

@Article{gui00ord,
  author = 		 {Guisan, Antoine and Harrell, Frank E.},
  title = 		 {Ordinal response regression models in
ecology},
  journal = 	 {Journal of Vegetation Science},
  year = 		 2000,
  volume = 11,
  pages = {617-626},
  annote =		 {teaching;ordinal logistic model}
}

for more information. -Frank Harrell
 
On Fri, 3 May 2002 09:50:52 +0200
Emmanuelle Fromont <fromont at biomserv.univ-lyon1.fr> wrote:

> Hello list,
> 
> Is there any mean to fit models for ordinal response other than multinomial
> polytomous ("multinom" from nnet ) and cumulative logit ("polr" from MASS)?
> I am particularly interested in continuation-ratio model and
> adjacent-category logit model. It is for the sake of epidemiology in
> wild-living populations!
> 
> Many thanks,
> 
> Emmanuelle Fromont
> 
> 
> 
> 
> 
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-- 
Frank E Harrell Jr              Prof. of Biostatistics & Statistics
Div. of Biostatistics & Epidem. Dept. of Health Evaluation Sciences
U. Virginia School of Medicine  http://hesweb1.med.virginia.edu/biostat
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