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GraphTheory

  

DegreeCentrality

  

compute degree centrality

 

Calling Sequence

Parameters

Description

Examples

Compatibility

Calling Sequence

DegreeCentrality(G)

DegreeCentrality(G, v)

Parameters

G

-

graph

v

-

(optional) a vertex of G

Description

• 

DegreeCentrality returns the degree centrality for a specified vertex in the given graph G, or if no vertex is specified, returns a list of the degree centralities for each vertex in G.

• 

The degree centrality of a vertex v is simply the normalized degree of v; that is, the degree of v divided by NumberOfVertices(G)-1.

Examples

withGraphTheory:

Compute the degree centrality for a specified graph.

GGraph6,1,3,1,6,2,4,2,6,3,6,4,5,4,6,5,6

GGraph 1: an undirected unweighted graph with 6 vertices and 8 edge(s)

(1)

DegreeSequenceG

2,2,2,3,2,5

(2)

DegreeCentralityG

25,25,25,35,25,1

(3)

Compatibility

• 

The GraphTheory[DegreeCentrality] command was introduced in Maple 2020.

• 

For more information on Maple 2020 changes, see Updates in Maple 2020.

See Also

BetweennessCentrality

ClosenessCentrality

Degree

EigenvectorCentrality

HarmonicCentrality

InformationCentrality

KatzCentrality

PageRankCentrality