kegg_enrichment: Perform KEGG pathway enrichment on a set of genes.
In ArnaudDroitLab/ef.utils: Eric Utilities

Utility function which performs the same operations as motif_enrichment, but accepts a list of genes instead of a list of regions.

1 2	kegg_enrichment(selected.genes, annotations.list, filename = NULL, diseases = FALSE, gene.background = NULL)

`selected.genes`	A vector of ENTREZ gene ids to be subjected to motif enrichment.
`annotations.list`	A list of annotation databases returned by `select_annotations`.
`filename`	The name of the file where the results should be saved. If `NULL`, results are not saved to disk.
`diseases`	If `TRUE`, the enrichment is performed against the disease pathways.
`gene.background`	A list of Entrez gene ids of the genes to be used as the background of the enrichment. If `NULL`, all genes in `annotations.list$TxDb` are used.