\Header{hgu95Asym}{Annotation data for the Affymetrix HGU95A GeneChip}
\keyword{datasets}{hgu95Asym}
\begin{Description}\relax
Data, in the form of environments for the Affymetrix U95A
chip.\end{Description}
\begin{Usage}
\begin{verbatim}data(hgu95Asym)\end{verbatim}
\end{Usage}
\begin{Format}\relax
This data set provides an environment with mappings from the Affymetrix
identifiers to gene symbol.
The environment functions like a hashtables and can be accessed using
\code{multiget}.
If the returned value is \code{NA} then the current 
mapping was unable to identify this. Mappings and data sources are
constantly evolving so updating often is recommended.\end{Format}
\begin{Source}\relax
The \code{AnnBuilder} package.\end{Source}
\begin{Examples}
\begin{ExampleCode}
 data(hgu95Asym)
 data(eset)
 multiget(geneNames(eset)[330:340], env=hgu95Asym)
\end{ExampleCode}
\end{Examples}

