Helper Functions for Survival Analysis

Handles the W (covariates), A (treatment/intervention), T_tilde (time-to-event), Delta (censoring indicator), t_max (the maximum time to estimate) survival data structure

survival_tx_npsem(node_list, variable_types = NULL)

survival_tx_task(data, node_list, variable_types = NULL, ...)

survival_tx_likelihood(tmle_task, learner_list)

Arguments

node_list	a list of character vectors, listing the variables that comprise each node
variable_types	a list of variable types, one for each node. If missing, variable types will be guessed
data	a data.frame, or data.table containing data for use in estimation
...	extra arguments.
tmle_task	a tmle3_Task as constructed via survival_tx_task
learner_list	a list of sl3 learners, one for A and one for Y to be used for likelihood estimation