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\name{addAncestorGO}
\alias{addAncestorGO}
\title{
Add ancestor GO IDs
}
\description{
Given a list of GO IDs, add the corresponding ancestor GO IDs.
}
\usage{
addAncestorGO(go)
}
\arguments{
\item{go}{
A \code{list} of GO IDs. The elements of the list can be empty.
}
}
\details{
The ancestor GO IDs for each GO ID are added to the elements.
}
\value{
A \code{list} of GO IDs with their ancestor GO IDs.
}
\author{
Ge Tan
}
\note{
This function is mainly designed for processing the gff annotation generated
from interproscan, where for each gene, a set of GO IDs are assigned.
However, for GO enrichment analysis, we need a list of mapping from genes to
the GO IDs and their ancestor GO IDs as well.
}
\examples{
\donttest{
library(GO.db)
go <- list(c("GO:0005215", "GO:0006810", "GO:0016020"), "GO:0016579")
addAncestorGO(go)
}
}
|
