enrichIt                Calculate gene set enrichment scores for
                        single-cell data
getGeneSets             Get a collection of gene sets to perform
                        enrichment on
getSignificance         Perform significance testing between groups and
                        enrichement scores.
masterPCAPlot           Visualize the components of the PCA analysis of
                        the enrichment results
pcaEnrichment           Density plot of the principal components
performPCA              Calculate Principal Components for the
                        Enrichment Scores
ridgeEnrichment         Generate a ridge plot to examine enrichment
                        distributions
splitEnrichment         Generate a split violin plot examine enrichment
                        distributions
