.rankSumTestWithCorrelation
                        Two Sample Wilcoxon-Mann-Whitney Rank Sum Test
                        Allowing For Correlation
corInGeneSet            Evaluate mean correlation between residuals in
                        gene set
get_GeneOntology        Load Gene Ontology genesets
get_MSigDB              Load MSigDB genesets
plotZenithResults       Heatmap of zenith results using ggplot2
zenith                  Gene set analysis following differential
                        expression with dream
zenithPR_gsa            Gene set analysis using pre-computed test
                        statistic
zenith_gsa              Perform gene set analysis using zenith
