analyze_incrementality
                        Analyze an incrementality experiment collection
bootstrap_incrementality
                        Bootstrap confidence interval for a mean effect
calculate_metrics       Calculate commerce metrics
incrementality_func     Statistic for the bootstrap (legacy interface)
incrementality_metrics
                        Calculate commerce metrics (legacy interface)
legacy_helpers          Legacy vector summary helpers
metric_differences      Pair experiment groups and calculate metric
                        differences
res_boot                Run a bootstrap (legacy interface)
t_confidence_interval   Student's t confidence interval for a mean
                        effect
t_test_cf               Student's t confidence interval (legacy
                        interface)
test_metric             Calculate metric differences (legacy interface)
