filter.em               Internal function that perform pre-filtering
fit.mixtNB              Fitting mixtures of Negative Binomials in
                        RNA-Seq data
fun.a                   Internal function for the Newton-Raphson step
                        of the EM algorithm
mixtNB-package          DE Analysis of RNA-Seq Data by Mixtures of
                        Negative Binomials
wald.test               Wald test for performing DE analysis
