vertex_attr<-

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Set one or more vertex attributes

Set one or more vertex attributes

Usage
vertex_attr(graph, name, index = V(graph)) <- value
Arguments
graph

The graph.

name

The name of the vertex attribute to set. If missing, then value must be a named list, and its entries are set as vertex attributes.

index

An optional vertex sequence to set the attributes of a subset of vertices.

value

The new value of the attribute(s) for all (or index) vertices.

Value

The graph, with the vertex attribute(s) added or set.

See Also

Other graph attributes: delete_edge_attr, delete_graph_attr, delete_vertex_attr, edge_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_names, vertex_attr

Aliases
  • vertex_attr<-
  • vertex.attributes<-
Examples
# NOT RUN {
g <- make_ring(10)
vertex_attr(g) <- list(name = LETTERS[1:10],
                        color = rep("yellow", gorder(g)))
vertex_attr(g, "label") <- V(g)$name
g
plot(g)
# }
Documentation reproduced from package igraph, version 1.2.4.1, License: GPL (>= 2)

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