esetLda                 plot a biplot of a linear discriminant analysis
                        of an eSet object
esetPlotWrapper         wrapper for biplot of features/samples
                        contained in a eSet object
esetSpectralMap         plot a spectral map biplot of an eSet.
esetTsne                plot a t-SNE of an eSet object
getCoordGeneSets        extract coordinates gene sets
getGeneSetsForPlot      get gene sets for plot of eSet object.
getMethodsInputObjectEsetVis
                        wrapper to extract useful functions, depending
                        if the object is an ExpressionSet or a
                        SummarizedExperiment.
plotTopElements         create 'geom_text' object with top
                        genes/sample/pathways
