from_igraph: Convert an igraph graph to a DiagrammeR one

Description Usage Arguments Value Examples

View source: R/from_igraph.R

Description

Convert an igraph graph to a DiagrammeR graph object.

Usage

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from_igraph(igraph, graph_name = NULL, write_backups = FALSE)

Arguments

igraph

an igraph graph object.

graph_name

an optional string for labeling the graph object.

write_backups

an option to write incremental backups of changing graph states to disk. If TRUE, a subdirectory of the working directory will be used to store RDS files. The default value is FALSE so one has to opt in to use this functionality.

Value

a graph object of class dgr_graph.

Examples

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# Create a DiagrammeR graph object
dgr_graph_orig <-
  create_graph() %>%
  add_gnm_graph(
    n = 36,
    m = 50,
    set_seed = 23)

# Convert the DiagrammeR
# graph to an igraph object
ig_graph <-
  dgr_graph_orig %>%
  to_igraph()

# Convert the igraph graph
# back to a DiagrammeR graph
dgr_graph_new <-
  ig_graph %>%
  from_igraph()

# Get some graph information
(dgr_graph_new %>%
  get_graph_info())[, 1:6]

DiagrammeR documentation built on March 18, 2018, 1:25 p.m.