delete_edges {igraph}

R Documentation

Delete edges from a graph

Description

Delete edges from a graph

Usage

delete_edges(graph, edges)

Arguments

graph	The input graph.
edges	The edges to remove, specified as an edge sequence. Typically this is either a numeric vector containing edge IDs, or a character vector containing the IDs or names of the source and target vertices, separated by |

Value

The graph, with the edges removed.

See Also

Other functions for manipulating graph structure: +.igraph(), add_edges(), add_vertices(), complementer(), compose(), connect(), contract(), delete_vertices(), difference.igraph(), difference(), disjoint_union(), edge(), igraph-minus, intersection.igraph(), intersection(), path(), permute(), rep.igraph(), reverse_edges(), simplify(), union.igraph(), union(), vertex()

Examples

g <- make_ring(10) %>%
  delete_edges(seq(1, 9, by = 2))
g

g <- make_ring(10) %>%
  delete_edges("10|1")
g

g <- make_ring(5)
g <- delete_edges(g, get.edge.ids(g, c(1, 5, 4, 5)))
g

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