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DiagrammeR (version 0.8.2)

get_global_graph_attr: Get global graph attributes

Description

Get the presently set global attributes for a graph object of class dgr_graph.

Usage

get_global_graph_attr(graph)

Arguments

graph
a graph object of class dgr_graph that is created using create_graph.

Value

a list object containing global attributes for a graph.

Examples

Run this code
## Not run: 
# library(magrittr)
# 
# # Create a new graph and set some global attributes
# graph <- create_graph() %>%
#   set_global_graph_attr("graph", "overlap", "true") %>%
#   set_global_graph_attr("node", "fontname", "Helvetica") %>%
#   set_global_graph_attr("edge", "color", "gray")
# 
# # Verify that the global attributes have been set
# get_global_graph_attr(graph)
# #> $graph_attrs
# #> [1] "overlap = true"
# #>
# #> $node_attrs
# #> [1] "fontname = Helvetica"
# #>
# #> $edge_attrs
# #> [1] "color = gray"
# ## End(Not run)

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