remove_nodes: Remove Nodes from a Network

In cograph: Analysis and Visualization of Complex Networks

Remove Nodes from a Network

Description

Remove Nodes from a Network

Usage

remove_nodes(x, nodes, keep_format = FALSE, directed = NULL)

Arguments

x	Network input.
nodes	Node labels or indices to remove.
keep_format	Logical. Return the input format when TRUE.
directed	Logical or NULL. If NULL (default), auto-detect.

Value

A cograph_network without those nodes and without any edge that touched them, or the input format when keep_format = TRUE.

See Also

add_nodes, filter_nodes, remove_isolates

Examples

adj <- matrix(c(0, 1, 1, 1, 0, 1, 1, 1, 0), 3, 3)
rownames(adj) <- colnames(adj) <- c("A", "B", "C")

remove_nodes(adj, nodes = "B")

cograph documentation built on Sept. 30, 2026, 5:08 p.m.