adjust_power            Adjusting power to assure actual size is within
                        significance level
boot_test               Bootstrap_t test for two-sample comparisons
pauc                    Power-adjustment based on non-parametric
                        estimation of the ROC curve
t_cornish_fisher        Cornish-Fisher expansion for Welch's
                        t-statistic
t_edgeworth             Edgeworth expansion for Welch's t-statistic
tcftt                   tcftt: Two-Sample Tests for Skewed Data
tcfu                    The TCFU test
tt                      The transformation based test
