\HeaderA{expressionSetList}{Example of ExpressionSetList}{expressionSetList}
\keyword{datasets}{expressionSetList}
\begin{Description}\relax
Object of class \code{ExpressionSetList} containing three
studies. Each element in the list is an \code{ExpressionSet}
\end{Description}
\begin{Usage}
\begin{verbatim}data(expressionSetList)\end{verbatim}
\end{Usage}
\begin{Details}\relax
Parmigiani et al. (2004) performed a cross-study analysis of three
lung cancer studies.  The studies used in this analysis were merged by
UniGene identifiers to obtain a set of 3,171 gene.  The R experiment
data package \code{lungExpression} that was developed to facilitate
the reproducibility of this analysis contains the three studies as
ExpressionSets.  Here, we take a random sample of 500 features from
one study (the "stanford" study), and split this study into three
artificial studies that each contain 4 squamous carcinomas and 3
adenocarcinomas.  The three artificial studies are then used to create
an instance of the \code{ExpressionSetList} class.

See Garber et al. (2001) for the raw data and description of the
\code{stanford} study.
\end{Details}
\begin{Source}\relax
The experiment data package lungExpression (\url{www.bioconductor.org})
\end{Source}
\begin{References}\relax
Parmigiani et al. (2004) A cross-study comparison of gene expression
studies for the molecular classification of lung cancer, Clin Cancer
Res, 10(9): 2922-2927

Garber et al. (2001) Diversity of gene expression in adenocarcinoma of
the lung, PNAS, 98:13784-13789
\end{References}
\begin{Examples}
\begin{ExampleCode}
data(expressionSetList)
\end{ExampleCode}
\end{Examples}

