diphiseq                Main function. For most users, this function is
                        all what they need for the analysis.
example_data            Numeric count matrix of example data.
outprop                 Give a rough estimate of the proportion of
                        outliers in the data based on the results of
                        DiPhiSeq.
robnb                   Calculates the estimate and standard error of
                        beta and phi. It takes as input counts from one
                        group of samples for a single gene. This
                        function is the core underlining function of
                        the whole package. A significant part of the
                        code is edited based on William H. Aeberhard's
                        glmrob.nb R function; we appreciate them very
                        much for sharing their code online. This
                        function also implement Algorithm 1 of our
                        submitted paper about DiPhiSeq. This function
                        is called by robtest. Most users don't need to
                        call this function directly.
robtest                 Calls the robnb function to estimate the
                        coefficients, and then construct the
                        statistical tests for DD and DE. It works for a
                        single gene. y1 and y2 are count vectors for a
                        single gene. diphiseq calls this function to do
                        the calculation for each gene. Normal users
                        often don't need to use this function directly.
