bnb                     The bivariate negative binomial distribution
bp                      The bivariate poisson distribution
bzinb                   The bivariate zero-inflated negative binomial
                        distribution
bzinb.se                The bivariate zero-inflated negative binomial
                        distribution - Standard error estimation
bzip.a                  The bivariate zero-inflated Poisson
                        distribution (A)
bzip.b                  The bivariate zero-inflated Poisson
                        distribution (B)
idigamma                Inverse digamma function
pairwise.bzinb          Pairwise underlying correlation based on
                        bivariate zero-inflated negative binomial
                        (BZINB) model
weighted.pc             Weighted Pearson Correlation (WPC) based on
                        bivariate zero-inflated negative binomial
                        (BZINB) model
