Dear Community, We are working on reaction networks representing metabolites and reactions, to display such a network we use bipartite graphs representing metabolites and reactions. However to visualize and understand them is a bit difficult from a biologist perspective. So was wondering if there is some effort going in this regard on the implementation of a hypergraph as shown in "C" of the attached file. There was an initiative few years back on the "hypergraph" package, but I guess the development has stopped!!. Any information in this regard will be of great help. Thanks and Regards, Anand -------------- next part -------------- A non-text attachment was scrubbed... Name: HyperGraphs.png Type: image/png Size: 678459 bytes Desc: not available URL: <https: stat.ethz.ch="" pipermail="" bioconductor="" attachments="" 20090930="" 57beeb37="" attachment.png="">