dlogCumHazdtheta_wei {curesurv} | R Documentation |
function of partial derivates of log-log of net survival depending on theta (estimated parameters) from a mixture cure model with uncured survival following a Weibull distribution
dlogCumHazdtheta_wei(
z_ucured = z_ucured,
z_pcured = z_pcured,
x = x,
theta = theta,
cumLexctopred
)
z_ucured |
covariates matrix acting on survival function of uncured |
z_pcured |
covariates matrix acting on cure proportion |
x |
time at which the estimates are predicted |
theta |
estimated parameters from the ouput of a mixture cure model implemented in curesurv |
cumLexctopred |
a pre-prediction parameter obtained with cumLexc_alphaweibull_topred |