Given extended newick, an evonet object, or an igraph object for a network, return its reduced, unrooted
tree of blobs. Here 'reduced' means all nodes resulting from 2-blobs are suppressed, as are edges above
the network's LSA.
Usage
treeOfBlobs(net, plot = FALSE)
Value
An object of class phylo containing the unrooted topological tree
derived from the network by contracting all blobs. All edge lengths are 1.
Arguments
net
A network, supplied as an extended Newick string, an evonet object, or an igraph object