I am using topGo for customized background enrichment analysis. i made background file by names of genes and their corresponding GO IDs. I can do fisher's teat and every thing mentioned in the manual. I want my result table correspond to gene name not GO IDs.
I found a code to find genes against GO ids
myterms = c("GO:0007610", "GO:0014070", "GO:0045910")
mygenes <- genesInTerm(myGOdata, myterms)
for (i in 1:length(myterms))
myterm <- myterms[i]
mygenesforterm <- mygenes[myterm][]
mygenesforterm <- paste(mygenesforterm, collapse=',')
i want opposite of it. From gene name to GO ids table. I am new to this. kindly help me.