cal_PEHE                Calculate the PEHE
cal_surv_prob           Calculate the survival probability from a
                        fitted riAFT-BART model
dat_sim                 Simulate data with multiple treatments and
                        clustered survival outcomes
intree                  Interpreting Tree Ensembles with inTrees
plot.riAFTBART_estimate
                        Plot the trace plots for the parameters from a
                        fitted riAFT-BART model
plot.riAFTBART_survProb
                        Plot the fitted survival curves from riAFT-BART
                        model
plot_gps                Plot the propensity score by treatment
riAFTBART               A flexible approach for causal inference with
                        multiple treatments and clustered survival
                        outcomes
riAFTBART_fit           Fit a random effect accelerated failure time
                        BART model
sa                      Flexible Monte Carlo sensitivity analysis for
                        unmeasured confounding
var_select              Perform Variable Selection using Three
                        Threshold-based Procedures
