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The $ operator is a shortcut to get and and set graph attributes. It is shorter and just as readable as graph_attr() and set_graph_attr().

Usage

# S3 method for igraph
$(x, name)

# S3 method for igraph
$(x, name) <- value

Arguments

x

An igraph graph

name

Name of the attribute to get/set.

value

New value of the graph attribute.

Examples

g <- make_ring(10)
g$name
#> [1] "Ring graph"
g$name <- "10-ring"
g$name
#> [1] "10-ring"