PBGoF_ks_test           Fast Skew-Normal Goodness-of-Fit Tests Using
                        Precomputed Quantiles
sn.fit.robust           Numerically Robust Fitting of the Skew-Normal
                        Distribution
sn.para.bootstrap.ks.test
                        Parametric Bootstrap Goodness-of-Fit Tests for
                        a Skew-Normal Distribution
sn.plot.check           Graphical Check of a Fitted Skew-Normal
                        Distribution
