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Mathematica > Mathematics and Algorithms > Graphs & Networks > Graph Operations and Modifications > VertexAdd >
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VertexAdd

VertexAdd
makes a graph by adding the vertex v to the graph g.
VertexAdd
adds a collection of vertices to g.
MORE INFORMATION
  • VertexAdd will add the vertex v only if it does not already exist in g.
EXAMPLESCLOSE ALL
Basic Examples   (1)
Add a vertex to a complete graph:
Add a vertex to a complete graph:
In[1]:=
Click for copyable input
Out[1]=
Scope   (4)
VertexAdd works with undirected graphs:
Directed graphs:
Add a set of vertices to the graph:
Works with large graphs:
Properties & Relations   (2)
VertexAdd does not change the EdgeList:
The number of vertices can be found using VertexCount:
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