hl1_test                Two-sample location tests based on one-sample
                        Hodges-Lehmann estimator
hl2_test                Two-sample location tests based on two-sample
                        Hodges-Lehmann estimator.
hodges_lehmann          One-sample Hodges-Lehmann estimator
hodges_lehmann_2sample
                        Two-sample Hodges-Lehmann estimator
m_est                   M-estimator of location
m_test                  Two sample location test based on M-estimators
m_test_statistic        Test statistics for the M-tests
med_test                Two-sample location tests based on the sample
                        median
rob_perm_statistic      Robust test statistics based on robust location
                        estimators
rob_scale               Robust scale estimators based on median
                        absolute deviation
trim_mean               Trimmed mean
trimmed_t               Test statistic for the two-sample trimmed
                        t-test (Yuen's t-test)
trimmed_test            Two-sample trimmed t-test (Yuen's t-Test)
win_mean                Winsorized mean
win_var                 Winsorized variance
wobble                  Add random noise to remove ties
