dgr_graph
move to
outgoing edges from a selection of one or more selected nodes, thereby
creating a selection of edges. An optional filter by edge attribute
can limit the set of edges traversed to.trav_out_edge(graph, edge_attr = NULL, match = NULL)
dgr_graph
that is created
using create_graph
.>
, <
, ==
, or !=
) followed by a number
for numerical filtering, or, a character string for filtering the edges
returned through stringdgr_graph
.