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\name{getOntology}
\alias{getOntology}
\title{Get GO terms for a specified ontology}
\description{
Find the subset of GO terms for the specified ontology, for each element
of the supplied list of associations. The input list is typically from
one of the chip-specific meta-data files.
}
\usage{
getOntology(inlist, ontology=c("MF", "BP", "CC"))
}
\arguments{
\item{inlist}{A list of GO associations}
\item{ontology}{The name of the ontology you want returned.}
}
\details{
The input list should be a list of lists, each element of \code{inlist}
is itself a list containing the information that maps from a specified
ID (usually LocusLink) to GO information. Each element of the inner list
is a list with elements \code{GOID}, \code{Ontology} and \code{Evidence}.
}
\value{
A list of the same length as the input list. Each element of this
list will contain a vector of \code{GOID}s for those terms that match
the requested ontology.
}
\author{R. Gentleman}
\seealso{\code{\link{getEvidence}}, \code{\link{dropECode}}}
\examples{
library("hgu95av2.db")
bb <- hgu95av2GO[["39613_at"]]
getOntology(bb)
sapply(bb, function(x) x$Ontology)
}
\keyword{manip}
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