dpidtheta_adtneh2 {curesurv} | R Documentation |
Partial derivatives of pi (net survival at tau) by theta
#' @description Partial derivatives of cure fraction (or net survival at tau) by theta from non-mixture model with distribution "tneh".
dpidtheta_adtneh2(
z_tau = z_tau,
z_alpha = z_alpha,
x = x,
object,
cumLexctopred = NULL
)
z_tau |
Covariates matrix acting on time-to-null parameter. |
z_alpha |
Covariates matrix acting on parameter alpha of the density of time-to-null excess hazard model |
x |
time at which the estimates are predicted |
object |
ouput from model implemented in curesurv |
cumLexctopred |
pre prediction (obtained from cumLexc_ad2_topred), if NULL then it is calculated |