tidySEM (version 0.2.8)

edit_graph: Edit graph elements

Description

Evaluate an R expression within the environment of the elements of a sem_graph object, and return the modified sem_graph.

Usage

edit_graph(x, expr, element = c("edges", "nodes"), ...)
edit_nodes(x, expr, ...)
edit_edges(x, expr, ...)

Value

An object of class sem_graph.

Arguments

x

An object of class sem_graph.

expr

expression to evaluate.

element

Character. The element of the sem_graph to edit, defaults to c("edges", "nodes").

...

Arguments passed on to within.

Examples

p <- prepare_graph(layout = get_layout("x", rows = 1))
p <- edit_graph(p, {colour = "blue"}, element = "nodes")
plot(p)