Convenience wrapper around edge_centrality that returns only
reciprocity information for directed networks.
Arguments
- x
Network input: matrix, igraph, network, cograph_network, or tna object.
- top
Integer or NULL. Return only the top N edges. Default NULL.
- directed
Logical or NULL. Default NULL (auto-detect).
- digits
Integer or NULL. Round numeric columns. Default NULL.
- ...
Additional arguments passed to
edge_centrality.
Value
A data frame with one row per directed edge and columns
from, to, weight, reciprocated (logical),
reverse_weight (NA when not reciprocated) and weight_ratio
(reverse_weight / weight; NA when not reciprocated). Rows are
ordered with reciprocated edges first, then by |weight_ratio|
descending.
Errors
Raises an error when the resolved network is undirected: reciprocity is only defined for directed edges.
Examples
cograph::edge_reciprocity(regulation_net, top = 5)
#> from to weight reciprocated reverse_weight weight_ratio
#> 1 Reflect Explore 0.05 TRUE 0.35 7.0000000
#> 2 Create Monitor 0.17 TRUE 0.37 2.1764706
#> 3 Share Plan 0.21 TRUE 0.36 1.7142857
#> 4 Plan Share 0.36 TRUE 0.21 0.5833333
#> 5 Monitor Create 0.37 TRUE 0.17 0.4594595