set_vertex_attrs: Set multiple vertex attributes

In igraph: Network Analysis and Visualization

Set multiple vertex attributes

Description

Set multiple vertex attributes

Usage

set_vertex_attrs(graph, ..., index = V(graph))

Arguments

graph	The graph.
...	<dynamic-dots> Named arguments, where the names are the attributes
index	An optional vertex sequence to set the attributes of a subset of vertices.

Value

The graph, with the vertex attributes added or set.

See Also

Vertex, edge and graph attributes delete_edge_attr(), delete_graph_attr(), delete_vertex_attr(), edge_attr(), edge_attr<-(), edge_attr_names(), graph_attr(), graph_attr<-(), graph_attr_names(), igraph-attribute-combination, igraph-dollar, igraph-vs-attributes, set_edge_attr(), set_graph_attr(), set_vertex_attr(), vertex_attr(), vertex_attr<-(), vertex_attr_names()

Examples

g <- make_ring(10)
set_vertex_attrs(g, color = "blue", size = 10, name = LETTERS[1:10])
# use splicing if suplying a list
x <- list(color = "red", name = LETTERS[1:10])
set_vertex_attrs(g, !!!x)
# to set an attribute named "index" use `:=`
set_vertex_attrs(g, color = "blue", index := 10, name = LETTERS[1:10])

igraph documentation built on Feb. 12, 2026, 5:08 p.m.