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GraphTheory[GraphRank]
Calling Sequence
GraphRank(G)
GraphRank(G, E)
Parameters
G
-
graph
E
(optional) set of edges or arcs of the (di)graph
Description
GraphRank returns rank of a graph G which is the number of vertices minus the number of connected components of G. If a set of edges (arcs) E of the (di)graph is specified, then the rank is number of vertices minus the number of connected components of the spanning subgraph of G with edge set E.
Examples
See Also
ConnectedComponents, NumberOfVertices
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