Extracts the node groupings from a cograph_network object.
Value
A data frame with node groupings, or NULL if not set. The data frame has columns:
node: Node labelsOne of
layer,cluster, orgroup: Group assignment
Examples
mat <- matrix(runif(25), 5, 5)
rownames(mat) <- colnames(mat) <- LETTERS[1:5]
net <- as_cograph(mat)
net <- set_groups(net, list(G1 = c("A", "B"), G2 = c("C", "D", "E")))
get_groups(net)
#> node group
#> 1 A G1
#> 2 B G1
#> 3 C G2
#> 4 D G2
#> 5 E G2
