mkttest                 Mann-Kendall Trend Test of Time series Data
                        with out any modifications
mmkh                    Modified Mann-Kendall Test For Serially
                        Correlated Data Using Hamed and Rao (1998)
                        Variance Correction Approach.
mmkh3lag                Modified Mann-Kendall Test For Serially
                        Correlated Data Using Hamed and Rao (1998)
                        Variance Correction Approach Considering Only
                        First Three Significant Lags.
mmky                    Modified Mann-Kendall Test For Serially
                        Correlated Data Using Yue and Wang (2004)
                        Variance Correction Approach.
mmky1lag                Modified Mann-Kendall Test For Serially
                        Correlated Data Using Yue and Wang (2004)
                        Variance Correction Approach Considering Lag-1
                        Correlation Coefficient.
pwmk                    Mann-Kendall Test of Pre-Whitened Time Series
                        Data in Presence of Serial Correlation Using
                        Yue and Wang (2002) Approach.
spear                   Spearman's Rank Correlation Test
tfpwmk                  Mann-Kendall Test applied to Trend Free
                        Pre-Whitened Time Series Data in Presence of
                        Serial Correlation Using Yue and Pion (2002)
                        Approach.
