EdgeDelete

EdgeDelete[g,e]

makes a graph by deleting the edge e from the graph g.

EdgeDelete[g,{e1,e2,}]

deletes a collection of edges from g.

EdgeDelete[g,patt]

deletes all edges that match the pattern patt.

EdgeDelete[{vw,},]

uses rules vw to specify the graph g.

Details and Options

  • EdgeDelete[g,e] will delete the edge e only if it is present 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].

Examples

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Basic Examples  (1)

Delete an edge from a complete graph:

Scope  (8)

EdgeDelete works with undirected graphs:

Directed graphs:

Multigraphs:

Mixed graphs:

Delete a set of edges from the graph:

Use rules to specify the graph:

Use a pattern to delete a subset of edges:

EdgeDelete works with large graphs:

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