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Set one or more edge attributes
edge_attr(graph, name, index = E(graph)) <- value
The graph, with the edge attribute(s) added or set.
The graph.
The name of the edge attribute to set. If missing, then value must be a named list, and its entries are set as edge attributes.
value
An optional edge sequence to set the attributes of a subset of edges.
The new value of the attribute(s) for all (or index) edges.
index
Other graph attributes: delete_edge_attr(), delete_graph_attr(), delete_vertex_attr(), edge_attr_names(), edge_attr(), graph_attr<-(), graph_attr_names(), graph_attr(), igraph-dollar, igraph-vs-attributes, set_edge_attr(), set_graph_attr(), set_vertex_attr(), vertex_attr<-(), vertex_attr_names(), vertex_attr()
delete_edge_attr()
delete_graph_attr()
delete_vertex_attr()
edge_attr_names()
edge_attr()
graph_attr<-()
graph_attr_names()
graph_attr()
igraph-dollar
igraph-vs-attributes
set_edge_attr()
set_graph_attr()
set_vertex_attr()
vertex_attr<-()
vertex_attr_names()
vertex_attr()
g <- make_ring(10) edge_attr(g) <- list(name = LETTERS[1:10], color = rep("green", gsize(g))) edge_attr(g, "label") <- E(g)$name g plot(g)
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