CoxRidge-package: Fit penalized Cox models with fixed and time varying effects...

Description Details Author(s) References


Fits penalized Cox models using ridge penalties and a REML-type algorithm for optimization. The methods can be applied also to non-proportional hazards models where some or all of the covariates can be modelled with time varying effects.


Package: CoxRidge
Type: Package
Version: 0.9.1
Date: 2013-06-20
License: GPL (>= 2)


Aris Perperoglou <> Maintainer: Aris Perperoglou <>


Perperoglou A.(2013)Cox models with dynamic ridge penalties on time varying effects of the covariates. Statistics in Medicine, to appear

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