GATE                    Estimation of the Grouped Average Treatment
                        Effects (GATEs) in Randomized Experiments
GATEcv                  Estimation of the Grouped Average Treatment
                        Effects (GATEs) in Randomized Experiments Under
                        Cross Validation
URATE                   This function use individualized treatment rule
                        to identify exceptional responders. The details
                        of the methods for this design are given in
                        Imai and Li (2023).
compute_qoi             Compute Quantities of Interest (GATE, GATEcv,
                        URATE)
compute_qoi_user        Compute Quantities of Interest (GATE, GATEcv,
                        URATE) with user defined functions
consist.test            The Consistency Test for Grouped Average
                        Treatment Effects (GATEs) in Randomized
                        Experiments
consistcv.test          The Consistency Test for Grouped Average
                        Treatment Effects (GATEs) under Cross
                        Validation in Randomized Experiments
estimate_hte            Evaluate Heterogeneous Treatment Effects
evaluate_hte            Evaluate Heterogeneous Treatment Effects
het.test                The Heterogeneity Test for Grouped Average
                        Treatment Effects (GATEs) in Randomized
                        Experiments
hetcv.test              The Heterogeneity Test for Grouped Average
                        Treatment Effects (GATEs) under Cross
                        Validation in Randomized Experiments
plot.hte                Plot the GATE estimate
plot_CI                 Plot Confidence Intervals
plot_CI.hte             Plot the uniform confidence interval
print.summary.hte       Print
print.summary.test_hte
                        Print
summary.hte             Summarize Heterogeneity and Consistency Tests
summary.test_hte        Summarize Heterogeneity and Consistency Tests
test_itr                Conduct hypothesis tests
