mutilate: Delete edges
In rje42/MixedGraphs: Mixed Graphs and Graphical Models

mutilate

R Documentation

Delete edges

Description

Remove edges adjacent to set of vertices

Usage

mutilate(graph, A, B, etype, dir = 0L, internal = FALSE)

Arguments

`graph`	a `mixedgraph` object
`A`, `B`	sets of vertices in `graph`
`etype`	which edges to remove
`dir`	indicates whether only edges of certain orientation are removed
`internal`	logical: should only edges within `A` be removed?

Details

If no edge type is specified, then all edges are removed. If dir=1, then directed edges out of A are removed, but ones into A are preserved; for dir=-1 the reverse, and for dir=0 (the default), direction is irrelevant. If a second set B is specified, then all edges between A and B are removed.

Note that specifying internal=TRUE and providing a set B will result in an error.

rje42/MixedGraphs documentation built on March 20, 2024, 8:09 a.m.