PlotKCoreEdges

PlotKCoreEdges(Graph, FNmPref, DescStr)

Plots the k-core edge-size distribution: core k vs. number of edges in k-core. The function creates three new files: 1) coreEdges.<FNmPref>.plt (the commands used to create the plot), 2) coreEdges.<FNPref>.png (the plot), and 3) coreEdges.<FNmPref>.tab (the plotting data).

Parameters:

  • Graph: graph (input)

    A Snap.py graph or a network.

  • FNmPref: string (input)

    A string representing the preferred output file name.

  • DescStr: string (input)

    Description of the graph. The string should be non-empty.

Return value:

  • None

The following example shows how to plot the k-core edge-size distribution for TNGraph, TUNGraph, and TNEANet:

import snap

Graph = snap.GenRndGnm(snap.PNGraph, 100, 1000)
snap.PlotKCoreEdges(Graph, "example", "Directed graph - k-core edges")

UGraph = snap.GenRndGnm(snap.PUNGraph, 100, 1000)
snap.PlotKCoreEdgees(UGraph, "example", "Undirected graph - k-core edges")

Network = snap.GenRndGnm(snap.PNEANet, 100, 1000)
snap.PlotKCoreEdges(Network, "example", "Network - k-core edges")

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