bip_binplot             Function bip_binplot, to plot a network object
                        corresponding to a binary adjacency matrix.
bip_edgewt              Function to compute scaled edge weights for
                        plotting.
bip_ggnet               Plotting bipartite networks from adjacency
                        matrix of a two-mode network.
bip_igplot              Plotting bipartite networks from adjacency
                        matrix of a two-mode network.
bip_init_igraph         Function to initialize a bipartite web for
                        library igraph (type igraph).
bip_init_network        Function to initialize a bipartite web for
                        library network (type network).
bip_qtplot              Function to plot a bipartite weighted network.
bip_railway             Function to plot layout coordinates for railway
                        network plot.
ggbipart                A package to plot bipartite interaction
                        networks in R.
vectorize               Function to vectorze an adjacency matrix.
