genesFromRandomPathways
                        Function to randomly select genes associated
                        with randomly pathways.
getGenes                List genes involved in present GPS for a
                        specific pathway in the summary_results
getURL                  Highlight the relevant genes for a specific
                        pathway in its pathway diagram
idmap                   Identifier mappings for protein coding genes.
kegH                    Pathway GPS data, extracted from KEGG
                        repository (Human).
kegM                    Pathway GPS data, extracted from KEGG
                        repository (Mouse).
load_data               load and return data when lazyLoad false insted
                        of using data(datastr)
makeGPS                 Create your own Signature Object.
nciTable                NCI human gene-pathway associations.
ora                     Traditional Overrepresentation Analysis.
reaH                    Pathway GPS data, extracted from the Reactome
                        repository (Human).
reaM                    Pathway GPS data, extracted from Reactome
                        repository (Mouse).
sigora                  Sigora's main function.
