\HeaderA{VennDiagram}{Venn diagrams using two or three lists}{VennDiagram}
\keyword{hplot}{VennDiagram}
\begin{Description}\relax
Venn diagrams can be generated using probe sets ids or Entrez gene ids saved  in flat files.
\end{Description}
\begin{Usage}
\begin{verbatim}
VennDiagram()
\end{verbatim}
\end{Usage}
\begin{Details}\relax
The function asks to the user to select two/three files containing probe set ids or EGs separated by
carriage return. Each file should contain only one column and no header.
\end{Details}
\begin{Author}\relax
Raffaele A Calogero
\end{Author}

