\HeaderA{exprs}{Retrieve expression data from eSets.}{exprs}
\aliasA{exprs<\Rdash}{exprs}{exprs<.Rdash.}
\aliasA{se.exprs}{exprs}{se.exprs}
\aliasA{se.exprs<\Rdash}{exprs}{se.exprs<.Rdash.}
\keyword{manip}{exprs}
\begin{Description}\relax
These generic functions access the expression and error measurements
of assay data stored in an object derived from the \code{\LinkA{eSet-class}{eSet.Rdash.class}}
or \code{\LinkA{exprSet-class}{exprSet.Rdash.class}}.
\end{Description}
\begin{Usage}
\begin{verbatim}
exprs(object)
exprs(object) <- value
se.exprs(object)
se.exprs(object) <- value
\end{verbatim}
\end{Usage}
\begin{Arguments}
\begin{ldescription}
\item[\code{object}] Object derived from class \code{eSet}, or \code{exprSet}
\item[\code{value}] Matrix with rows representing features and columns samples.
\end{ldescription}
\end{Arguments}
\begin{Value}
\code{exprs} returns a (usually large!) matrix of expression values;
\code{se.exprs} returns the corresponding matrix of standard errors,
when available.
\end{Value}
\begin{Author}\relax
Biocore
\end{Author}
\begin{SeeAlso}\relax
\code{\LinkA{exprSet-class}{exprSet.Rdash.class}}, \code{\LinkA{eSet-class}{eSet.Rdash.class}}, \code{\LinkA{ExpressionSet-class}{ExpressionSet.Rdash.class}}, \code{\LinkA{SnpSet-class}{SnpSet.Rdash.class}}
\end{SeeAlso}

