correlatePCs            Principal components (cor)relation with
                        experimental covariates
distro_expr             Plot distribution of expression values
geneprofiler            Extract and plot the expression profile of
                        genes
genespca                Principal components analysis on the genes
get_annotation          Get an annotation data frame from biomaRt
get_annotation_orgdb    Get an annotation data frame from org db
                        packages
hi_loadings             Extract genes with highest loadings
limmaquickpca2go        Functional interpretation of the principal
                        components, based on simple overrepresentation
                        analysis
makeExampleDESeqDataSet_multifac
                        Make a simulated DESeqDataSet for two or more
                        experimental factors
pair_corr               Pairwise scatter and correlation plot of counts
pca2go                  Functional interpretation of the principal
                        components
pcaExplorer             pcaExplorer: analyzing time-lapse microscopy
                        imaging, from detection to tracking
pcaplot                 Sample PCA plot for transformed data
pcaplot3d               Sample PCA plot for transformed data
pcascree                Scree plot of the PCA on the samples
plotPCcorrs             Plot significance of (cor)relations of
                        covariates VS principal components
topGOtable              Extract functional terms enriched in the DE
                        genes, based on topGO
