FOMD: FOMD (Fraction Over Median Degree)

In clustAnalytics: Cluster Evaluation on Graphs

FOMD (Fraction Over Median Degree)

Description

Given a weighted graph and a partition into communities, returns the fraction of nodes of each community whose internal degree (i.e. the degree accounting only intra-community edges) is greater than the median degree of the whole graph.

Usage

FOMD(g, com, edgelist = NULL)

Arguments

g	Graph to be analyzed (as an igraph object). If the edges have a "weight" attribute, those will be used as weights.
com	Community membership integer vector. Each element corresponds to a vertex.
edgelist	alternatively, the edgelist of the graph, as a matrix where the first two columns to the vertices and the third is the weight of each edge.

Value

Numeric vector with the FOMD of each community.

See Also

Other cluster scoring functions: average_degree(), average_odf(), conductance(), coverage(), cut_ratio(), density_ratio(), edges_inside(), expansion(), internal_density(), max_odf(), normalized_cut(), scoring_functions(), weighted_clustering_coefficient(), weighted_transitivity()

Examples

data(karate, package="igraphdata")
FOMD(karate, membership(cluster_louvain(karate)))

clustAnalytics documentation built on May 29, 2024, 12:18 p.m.