These functions return values or vectors relating to how connected a network is and the number of nodes or edges to remove that would increase fragmentation.
net_density()
measures the ratio of ties to the number
of possible ties.
net_components()
measures the number of (strong) components
in the network.
net_cohesion()
measures the minimum number of nodes to remove
from the network needed to increase the number of components.
net_adhesion()
measures the minimum number of ties to remove
from the network needed to increase the number of components.
net_diameter()
measures the maximum path length in the network.
net_length()
measures the average path length in the network.
net_independence()
measures the independence number,
or size of the largest independent set in the network.
net_density(.data)
net_components(.data)
net_cohesion(.data)
net_adhesion(.data)
net_diameter(.data)
net_length(.data)
net_independence(.data)
To get the 'weak' components of a directed graph,
please use manynet::to_undirected()
first.
White, Douglas R and Frank Harary. 2001. "The Cohesiveness of Blocks In Social Networks: Node Connectivity and Conditional Density." Sociological Methodology 31(1): 305-59.
Other measures:
between_centrality
,
close_centrality
,
degree_centrality
,
eigenv_centrality
,
measure_attributes
,
measure_closure
,
measure_features
,
measure_heterogeneity
,
measure_hierarchy
,
measure_holes
,
measure_infection
,
measure_net_diffusion
,
measure_node_diffusion
,
measure_periods
,
measure_properties
,
member_diffusion
net_density(ison_adolescents)
#> [1] 0.357
net_density(ison_southern_women)
#> [1] 0.353
net_components(ison_friends)
#> [1] 650
net_components(to_undirected(ison_friends))
#> [1] 1
net_cohesion(ison_marvel_relationships)
#> [1] 0
net_cohesion(to_giant(ison_marvel_relationships))
#> [1] 5
net_adhesion(ison_marvel_relationships)
#> [1] 0
net_adhesion(to_giant(ison_marvel_relationships))
#> [1] 5
net_diameter(ison_marvel_relationships)
#> [1] 3
net_diameter(to_giant(ison_marvel_relationships))
#> [1] 3
net_length(ison_marvel_relationships)
#> [1] 1.62
net_length(to_giant(ison_marvel_relationships))
#> [1] 1.62
net_independence(ison_adolescents)
#> [1] 4