Add cumulative incidence function to data
add_cif(newdata, object, ...) # S3 method for default add_cif( newdata, object, ci = TRUE, overwrite = FALSE, alpha = 0.05, n_sim = 500L, cause_var = "cause", time_var = NULL, ... )
A data frame or list containing the values of the model covariates at which predictions
are required. If this is not provided then predictions corresponding to the
original data are returned. If
newdata is provided then
it should contain all the variables needed for prediction: a
warning is generated if not. See details for use with
gam object as produced by
logical. Indicates if confidence intervals should be
calculated. Defaults to
Should hazard columns be overwritten if already present in
the data set? Defaults to
TRUE, columns with names
c("hazard", "se", "lower", "upper") will be overwritten.
The alpha level for confidence/credible intervals.
Number of simulations (draws from posterior of estimated coefficients) on which estimation of CIFs and their confidence/credible intervals will be based on.
Character. Column name of the 'cause' variable.
Name of the variable used for the baseline hazard. If
not given, defaults to
gam fits, else
"interval". The latter is assumed to be a factor, the former