This function is used to specify different link functions for the count component of the promotion time cure rate model.
Usage
inv_pgf(
formula,
incidence = c("bernoulli", "poisson", "negbin", "bell"),
kappa = NULL,
zeta = NULL,
data,
...
)Arguments
- formula
formula specifying the linear predictor for the incidence sub-model.
- incidence
the desired incidence model.
- kappa
vector of regression coefficients associated with the incidence sub-model.
- zeta
extra negative-binomial parameter.
- data
a data.frame containing the explanatory covariates passed to the formula.
- ...
further arguments passed to other methods.