[R] partial proportional odds model (PPO)

[Christoph Lehmann]

Hi

Since the 'equal slope' assumption doesn't hold in my data I cannot use
a proportional odds model ('Design' library, together with 'Hmisc'). I
would like to try therefore a partial proportional odds model

Please, could anybody tell me, where to find the code and how to specify
such a model

..or any potential alternatives

many thanks for your kind help

christoph
-- 
Christoph Lehmann <christoph.lehmann at gmx.ch>