GetDegreeCentr

GetDegreeCentr(Graph, NId)

Returns degree centrality of a given node NId in Graph. Degree centrality of a node is defined as its degree/(N-1), where N is the number of nodes in the network.

Parameters:

  • Graph: undirected graph (input)

    A Snap.py undirected graph.

  • NId: int (input)

    A node id in Graph.

Return value:

  • float

    The degree centrality of the node NId in Graph.

The following example shows how to get the degree centrality for nodes in TUNGraph:

import snap

UGraph = snap.GenRndGnm(snap.PUNGraph, 100, 1000)
for NI in UGraph.Nodes():
    DegCentr = snap.GetDegreeCentr(UGraph, NI.GetId())
    print "node: %d centrality: %f" % (NI.GetId(), DegCentr)

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