inEdges
Generic Method inEdges
Returns a list of all incoming edges for the specified nodes.
 Keywords
 manip
Usage
inEdges(node, object)
Arguments
 node
 character vector of node names
 object
 a
graph
object
Details
If no node
argument is specified, inEdges
returns the
incoming edges for all nodes in the graph.
For an undirected graph, inEdges
returns all edges for the
specified nodes.
Value

A list with length matching the length of
node
. If node
was missing, a list containing an element for each node in the graph.Each list element contains a character vector of node names giving the
nodes that have outgoing edges to the node given by the name of the
list element.
See Also
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")
inEdges(c("A", "B"), gR3)
Community examples
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