\HeaderA{yeast2GENENAME}{Map between Manufacturer IDs and Genes}{yeast2GENENAME}
\keyword{datasets}{yeast2GENENAME}
\begin{Description}\relax
yeast2GENENAME is an R object that maps manufacturer
identifiers to the corresponding gene name.
\end{Description}
\begin{Details}\relax
Each manufacturer identifier maps to a named vector containing the gene
name. The vector name corresponds to the manufacturer identifier. If the gene
name is unknown, the vector will contain an \code{NA}.

Gene names currently include both the official (validated by a
nomenclature committee) and preferred names (interim selected for
display) for genes. Efforts are being made to differentiate the two
by adding a name to the vector.

Mappings were based on data provided by: Yeast Genome ( ftp://genome-ftp.stanford.edu/pub/yeast/data\_download ) on 2007-Aug18
\end{Details}
\begin{Examples}
\begin{ExampleCode}
        x <- yeast2GENENAME
        # Get the probe identifiers that are mapped to a gene name
        mapped_probes <- mappedkeys(x)
        # Convert to a list
        xx <- as.list(x[mapped_probes])
        if(length(xx) > 0) {
          # Get the GENENAME for the first five probes
          xx[1:5]
          # Get the first one
          xx[[1]]
        }
\end{ExampleCode}
\end{Examples}

