EdgeAdd

EdgeAdd[g,e]

makes a graph by adding the edge e to the graph g.

EdgeAdd[g,{e1,e2,}]

adds a collection of edges to g.

EdgeAdd[{vw,},]

uses rules vw to specify the graph g.

Details

  • EdgeAdd[g,e] will add the edge e and create a multiple edge if the edge already exists in g.
  • An undirected edge can be specified using vw or UndirectedEdge[v,w].
  • A directed edge can be specified using vw or DirectedEdge[v,w].
  • EdgeAdd works with undirected graphs, directed graphs, multigraphs, and mixed graphs.

Examples

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Basic Examples  (1)

Add an edge to a graph:

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Scope  (7)

See Also

EdgeDelete  VertexAdd  DirectedEdge  UndirectedEdge

Introduced in 2010
(8.0)
| Updated in 2015
(10.3)