\name{getCategoryTerms}
\alias{getCategoryTerms}
%- Also NEED an '\alias' for EACH other topic documented here.
\title{ Convert Category IDs to Terms }
\description{
  Function to convert category IDs to category terms.
}
\usage{
getCategoryTerms(catIDs, catType, strict = FALSE, missing=c('name', 'keep', 'remove'))
}
%- maybe also 'usage' for other objects documented here.
\arguments{
  \item{catIDs}{ a character vector containing category IDs }
  \item{catType}{ type of category }
  \item{strict}{ logic value to stop conversion if NA is introduced. }
  \item{missing}{ type of handling NA mapping. }
}
\details{
  The current version only supports 'GO', 'DOLite' and 'KEGG'.
  There are three types of parameters for variable 'missing'. 'name' means the NA mapping values are replaced by their names. 'keep' means all of NA values are kept. 'remove' means all of NA values are removed.
}
\value{
  return category terms of given category IDs.
}
\references{ ~put references to the literature/web site here ~ }
\author{ Gang Feng, Pan Du and Simon Lin }
\seealso{ ~~objects to See Also as \code{\link{help}}, ~~~ }
\examples{
getCategoryTerms(c("04640", "05221", "05215"), catType='KEGG')
}
% Add one or more standard keywords, see file 'KEYWORDS' in the
% R documentation directory.
\keyword{ methods }