deleteEdge: Remove an edge from 'graphNel' object.
In clipper: Gene Set Analysis Exploiting Pathway Topology

Description Usage Arguments Value Examples

Remove from a graphNEL object the edge specified.

1	deleteEdge(graph, from, to)

`graph`	a graphNEL object.
`from`	a string with the name of the node where the edge start.
`to`	a string with the name of the node where the edge end.

a graphNEL object.

if (require(graphite)) {
  kegg  <- pathways("hsapiens", "kegg")
  graph <- pathwayGraph(convertIdentifiers(kegg$'Chronic myeloid leukemia', "entrez"))
  head(edges(graph))
  ## We are going to remove the edge 1026-1019
  head(edges(deleteEdge(graph, "ENTREZID:1026", "ENTREZID:1019")))
}