The purpose of this class is to represent a laid out version of a graphBPH object. The laying out is performed by the Rgraphviz package. This is an intermediate step in the process of drawing a graphBPH object.
A bipartite representation of a hypergraph. The purpose of this class is to support visualization of the hypergraph; it is not intended for analysis or manipulation of the hypergraph.
This function is designed to layout a graph using the Rgraphviz package. The hyperdraw package makes this a generic function with a method for graphBPH objects. The function of the same name in the Rgraphviz package is used as a method for Ragraph objects.