Extract nodes from sem_graph

Provides access to the nodes element of a sem_graph object. This can be used to return or assign to the nodes element.

nodes(x)

nodes(x) <- value

Arguments

x

Object of class sem_graph.

value

A valid value for nodes(x).

Value

data.frame

Examples

edg <- data.frame(from = "x", to = "y")
p <- prepare_graph(edges = edg, layout = get_layout("x", "y", rows = 1))
nodes(p)
#>   name shape label x y node_xmin node_xmax node_ymin node_ymax show
#> 1    x  rect     x 2 2       1.4       2.6       1.6       2.4 TRUE
#> 2    y  rect     y 4 2       3.4       4.6       1.6       2.4 TRUE