adjust_quantile         A function to compute the quantiles of pmax
                        using either approximation or exact method
correct_qqplot          A function to draw the quantile-quantile plot
exampleinputdata        Example datasets to demonstrate the usage of
                        'HDMT'
fdrest                  A function to compute the pointwise FDR for
                        every observed p-max
fwerest                 A function used to compute Family wise error
                        rate (FWER) cutoff for p-max at a designated
                        level
nullestimation          A function to estimate the proportion of three
                        component nulls
