[R] Effect display of proportional odds model

[Ernst Hansen]

Gabor Grothendieck writes:
 > Looks like there is code in the appendix.

The appendix even has a URL where the code is available, namely 

  http://socserv.mcmaster.ca/jfox/Papers/polytomous-effect-displays.html



 > On 3/23/07, Jan Wijffels <Jan.Wijffels at ucs.kuleuven.be> wrote:
 > > Dear useRs,
 > > I very much like the effect display of the proportional odds model on
 > > page 29 (Figure 8) of the following paper by John Fox:
 > > http://socserv.mcmaster.ca/jfox/Papers/logit-effect-displays.pdf


Ernst Hansen
Department of Mathematics
University of Copenhagen