gatherGeneSets | R Documentation |
A flexible way to gather named collections of gene sets for pathway enrichment and differential expression.
gatherGeneSets(geneSets, descriptor = "GeneSets", mode = c("combined", "separate"))
geneSets |
a character vector of object names of pre-defined gene sets, as from pathway definitions; or a list of vectors of gene names |
descriptor |
if |
mode |
if |
This is a low level function shared by link{geneSetEnrichment}
and other pathways
tools. It turns named pathway definition objects into the list(s) of genes needed for
pathway analysis.
When given a character vector of pathway object names, this relies on the current species
getCurrentSpecies
to load the appropriate files.
a LIST with objects
n |
Number of lists of geneSets returned |
descriptor |
descriptor name for each list |
geneSets |
a list of geneSets, each ready for use by a pathway enrichment algorithm |
See Also geneSetEnrichment
, link{pipe.GeneSetAnalysis}
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