prop {timereg}

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

Description

Specifies which of the regressors that belong to the multiplicative part of the Cox-Aalen model

Usage

prop(x)

Arguments

x

variable

Details

\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)

Author(s)

Thomas Scheike