\HeaderA{list2Matrix}{A function that takes a named list representation of a bipartite graph 
and transforms it into a matrix representation.}{list2Matrix}
\keyword{models}{list2Matrix}
\begin{Description}\relax
The \code{list2Matrix} takes in a named list (representing a bipartite graph) and
transforms into into a (0,1)-matrix representation. The names of the list index the 
columns and the union of the elements of the list index the row. The (i,j) position
of the matrix is 1 if element i is in the list element indexed by name j, and it 
is 0 otherwise.
\end{Description}
\begin{Usage}
\begin{verbatim}
list2Matrix(namedList)
\end{verbatim}
\end{Usage}
\begin{Arguments}
\begin{ldescription}
\item[\code{namedList}] A named list. The list represents a bipartite graph.
\end{ldescription}
\end{Arguments}
\begin{Value}
A (0,1)-matrix representation of the bipartite graph.
\end{Value}
\begin{Author}\relax
T Chiang
\end{Author}
\begin{References}\relax
\end{References}
\begin{Examples}
\begin{ExampleCode}
eg = list(first = letters[1:5], second = letters[4:8])
list2Matrix(eg)
\end{ExampleCode}
\end{Examples}

