## Generic Function Delete-Vertex (3 methods)

(

**delete-vertex** < graph > < value-or-vertex > )

Remove a vertex from a graph. The 'vertex-or-value'

argument can be a vertex of the graph or a 'value' that will find a

vertex via a call to find-vertex. A graph-vertex-not-found-error will

be raised if the vertex is not found or is not part of the graph.

### Method Summary

delete-vertex :after < cl-graph:basic-graph > < cl-graph:basic-vertex > |

delete-vertex < cl-graph:basic-graph > < cl-graph:basic-vertex > |

delete-vertex < cl-graph:basic-graph > < t > |