prop

Specifies which  of the regressors that belong to the
multiplicative part of the Cox-Aalen model <p></p><p>$$\lambda_{i}(t) = Y_i(t)
( X_{i}^T(t) \alpha(t) )  \exp(Z_{i}^T(t) \beta )$$
for this model prop specified the covariates to be included in $Z_{i}(t)$</p>

survival

Programs for Martinussen and Scheike (2006), `Dynamic Regression
    Models for Survival Data', Springer Verlag.  Plus more recent developments.
    Additive survival model, semiparametric proportional odds model, fast cumulative
    residuals, excess risk models and more. Flexible competing risks regression
    including GOF-tests. Two-stage frailty modelling. 
    PLS for the additive risk model. Lasso in ahaz package.

prop: Identifies the multiplicative terms in Cox-Aalen model and proportional excess risk model

Description

Arguments