This set of functions tries to calculate a ranking of the edges in a graph so
that edges sharing certain topological traits are in proximity in the
resulting order.
Usage
edge_rank_eulerian(cyclic = FALSE)
Value
An integer vector giving the position of each edge in the ranking
Arguments
cyclic
should the eulerian path start and end at the same node
Functions
edge_rank_eulerian(): Calculcate ranking as the visit order of a eulerian
path or cycle. If no such path or cycle exist it will return a vector of
NAs