dlogpdtheta_wei {curesurv} | R Documentation |
dlogpdtheta_wei function
Description
Produce partial derivatives of log(p(t)) the logarithm of the probability to be cured
Usage
dlogpdtheta_wei(
z_pcured = z_pcured,
z_ucured = z_ucured,
x = x,
theta,
cumLexctopred
)
Arguments
z_pcured |
covariates matrix acting on cure proportion |
z_ucured |
covariates matrix acting on survival function of uncured |
x |
time at which the estimates are predicted |
theta |
estimated parameters of the cumulative excess hazard from a mixture model using curesurv and uncured survival following a Weibull distribution |
cumLexctopred |
a pre-prediction parameter obtained with cumLexc_alphaweibull_topred |
[Package curesurv version 0.1.1 Index]