[R] Cox regression

[Dragi Anevski]

Hi!
I would like to do Cox regression using the available routines in
the survival package BUT I want to use an arbitrary link function, i.e.
want to use the model

h(t)=h_0(t)r(beta'z)

with arbitrary function r, instead of

h(t)=h_0(t)exp(beta'z)

Grateful for any comment on this,
Dragi


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Dragi Anevski, PhD
Mathematical Statistics   Chalmers University of Technology
Göteborg University       SE-412 96 Göteborg
Sweden                    +46 31 7725313, +46 706 740980


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