Set a graph attribute — set_graph_attr • igraph

An existing attribute with the same name is overwritten.

Usage

set_graph_attr(graph, name, value)

Arguments

graph: The graph.
name: The name of the attribute to set.
value: New value of the attribute.

Value

The graph with the new graph attribute 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_vertex_attr(), vertex_attr(), vertex_attr<-(), vertex_attr_names()

Examples

g <- make_ring(10) %>%
  set_graph_attr("layout", layout_with_fr)
g
#> IGRAPH bd76bc4 U--- 10 10 -- Ring graph
#> + attr: name (g/c), mutual (g/l), circular (g/l), layout (g/x)
#> + edges from bd76bc4:
#>  [1] 1-- 2 2-- 3 3-- 4 4-- 5 5-- 6 6-- 7 7-- 8 8-- 9 9--10 1--10
plot(g)
#> Warning: is.na() applied to non-(list or vector) of type 'closure'