Actor and event node iteration and attribute querying and assignment

These functions return actor and event node lists.

x = an affiliation network value = V1(x) or V2(x) with additional attributes: "name" = name of attribute being assigned "value" = values being assigned to attribute

V1(graph)

V2(graph)

set_actor_attr(graph, name, index = V1(graph), value)

set_event_attr(graph, name, index = V2(graph), value)

V1(x) <- value

V2(x) <- value

Arguments

graph	An affiliation network.
name	The name of the attribute to set.
index	An optional node sequence to set the attributes of a subset of actor or event nodes.
value	The new value of the attribute for all (or index) actor or event nodes.
x	An affiliation network.

Value

graph, with the actor or event attribute added or set.

See also

Original igraph functions: V, set_vertex_attr

Other modal queries and manipulations: dualize, mode_addition, mode_counts, schedule

Examples

data(women_clique)
print(V1(women_clique))
#> + 5/10 vertices, named, from 490393e:
#> [1] Miss A Miss B Miss C Miss D Miss E
print(V2(women_clique))
#> + 5/10 vertices, named, from 490393e:
#> [1] Bridge   Dinner   Movies   Dance    Visiting
V1(women_clique)$label <- LETTERS[1:5]
V2(women_clique)$label <- 1:5
plot(prettify_an(women_clique))