\HeaderA{readCdfUnitNames}{Reads unit (probeset) names from an Affymetrix CDF file}{readCdfUnitNames}
\keyword{file}{readCdfUnitNames}
\keyword{IO}{readCdfUnitNames}
\begin{Description}\relax
Gets the names of all or a subset of units (probesets) in an
Affymetrix CDF file.
This can be used to get a map between unit names an the internal unit
indices used by the CDF file.
\end{Description}
\begin{Usage}
\begin{verbatim}readCdfUnitNames(filename, units=NULL, verbose=0)\end{verbatim}
\end{Usage}
\begin{Arguments}
\begin{ldescription}
\item[\code{filename}] The filename of the CDF file.
\item[\code{units}] An \code{\LinkA{integer}{integer}} \code{\LinkA{vector}{vector}}
of unit indices specifying which units to be read.
If \code{\LinkA{NULL}{NULL}}, all units are read.
\item[\code{verbose}] An \code{\LinkA{integer}{integer}} specifying the verbose
level. If 0, the
file is parsed quietly.  The higher numbers, the more details.
\end{ldescription}
\end{Arguments}
\begin{Value}
A \code{\LinkA{character}{character}} \code{\LinkA{vector}{vector}} of unit names.
\end{Value}
\begin{Author}\relax
Henrik Bengtsson (\url{http://www.braju.com/R/})
\end{Author}
\begin{SeeAlso}\relax
\code{\LinkA{readCdfUnits}{readCdfUnits}}().
\end{SeeAlso}
\begin{Examples}
\begin{ExampleCode}## Not run: See help(readCdfUnits) for an example\end{ExampleCode}
\end{Examples}

