graph: clearNode – R documentation

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clearNode

Description

This function removes all edges to or from the specified node in the graph.

Usage

clearNode(node, object)

Arguments

`node`	a node
`object`	a `graph`

Details

All edges to and from node are removed. node can be a vector.

Value

A new instance of the graph with all edges to and from the specified node(s) removed.

Author(s)

R. Gentleman

Examples

V <- LETTERS[1:4]
 edL3 <- vector("list", length=4)
 for(i in 1:4)
   edL3[[i]] <- list(edges=(i%%4)+1, weights=i)
 names(edL3) <- V
 gR3 <- graphNEL(nodes=V, edgeL=edL3, "directed")
 g4 <- clearNode("A", gR3)

graph

graph: A package to handle graph data structures

v1.68.0

Artistic-2.0

Authors

R. Gentleman, Elizabeth Whalen, W. Huber, S. Falcon

Initial release