induced.subgraph: Subgraph of a graph

In igraph: Network Analysis and Visualization

Subgraph of a graph

Description

induced.subgraph() was renamed to induced_subgraph() to create a more consistent API.

Usage

induced.subgraph(
  graph,
  vids,
  impl = c("auto", "copy_and_delete", "create_from_scratch")
)

Arguments

graph	The original graph.
vids	Numeric vector, the vertices of the original graph which will form the subgraph.
impl	Character scalar, to choose between two implementation of the subgraph calculation. ‘copy_and_delete’ copies the graph first, and then deletes the vertices and edges that are not included in the result graph. ‘create_from_scratch’ searches for all vertices and edges that must be kept and then uses them to create the graph from scratch. ‘auto’ chooses between the two implementations automatically, using heuristics based on the size of the original and the result graph.

igraph documentation built on Oct. 20, 2024, 1:06 a.m.