Convert a DiagrammeR graph to an igraph graph object.
to_igraph(graph)
graph | a graph object of class
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an igraph object.
# Create a random graph using the # `add_gnm_graph()` function graph <- create_graph() %>% add_gnm_graph( n = 36, m = 50, set_seed = 23) # Confirm that `graph` is a # DiagrammeR graph by getting # the object's class class(graph)#> [1] "dgr_graph"# Convert the DiagrammeR graph # to an igraph object ig_graph <- to_igraph(graph) # Get the class of the converted # graph, just to be certain class(ig_graph)#> [1] "igraph"# Get a summary of the igraph # graph object summary(ig_graph)#> IGRAPH 65fd585 DN-B 36 50 -- #> + attr: name (v/c), type (v/c), label (v/c), rel (e/c)