Cut Vertices (Articulation Points) — network_cut

Finds nodes whose removal would disconnect the network. These are critical nodes for network connectivity.

Usage

network_cut_vertices(x, count_only = FALSE, ...)

Arguments

x: Network input: matrix, igraph, network, cograph_network, or tna object
count_only: Logical. If TRUE, return only the count. Default FALSE.
...: Passed to to_igraph, whose only other argument is directed; anything else raises an "unused argument" error.

Value

If count_only = FALSE, a character vector of node names, or an integer vector of node indices when the graph has no names. If count_only = TRUE, an integer count.

Examples

strong <- filter_edges(regulation_net, weight > 0.3, keep_isolates = FALSE)
network_cut_vertices(strong)
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