varlogTTC_Jakobsen_wei: varlogTTC_Jakobsen_wei function

In curesurv: Mixture and Non Mixture Parametric Cure Models to Estimate Cure Indicators

varlogTTC_Jakobsen_wei function

Description

Calculates the variance of log(TTC) from a mixture cure model with uncured survival as Weibull distribution using the Jakobsen approach.

Usage

varlogTTC_Jakobsen_wei(
  object,
  z_ucured = z_ucured,
  z_pcured = z_pcured,
  epsilon = epsilon,
  TTC,
  cumLexc_topred_TTC
)

Arguments

object	ouput from a model implemented in curesurv
z_ucured	covariates matrix acting on survival function of uncured
z_pcured	covariates matrix acting on cure proportion
epsilon	value fixed by user to estimate the TTC \text{Pi}(t)\geq (1-\epsilon). By default \epsilon = 0.05.
TTC	time to cure estimatec by TTC_wei
cumLexc_topred_TTC	a pre prediction given by cumLexc_alphaweibull_topred

curesurv documentation built on April 12, 2025, 2:21 a.m.