delete_global_graph_attrs {DiagrammeR} | R Documentation |
Delete one of the global attributes
stored within a graph object of class
dgr_graph
).
delete_global_graph_attrs(graph, attr = NULL, attr_type = NULL)
graph |
a graph object of class
|
attr |
the name of the attribute to
delete for the |
attr_type |
the specific type of global graph
attribute to delete. The type is specified with
|
a graph object of class dgr_graph
.
# Create a new graph and add # some extra global graph attrs graph <- create_graph() %>% add_global_graph_attrs( attr = "overlap", value = "true", attr_type = "graph") %>% add_global_graph_attrs( attr = "penwidth", value = 3, attr_type = "node") %>% add_global_graph_attrs( attr = "penwidth", value = 3, attr_type = "edge") # Inspect the graph's global # attributes graph %>% get_global_graph_attr_info() # Delete the `penwidth` attribute # for the graph's nodes using the # `delete_global_graph_attrs()` fcn graph <- graph %>% delete_global_graph_attrs( attr = "penwidth", attr_type = "node") # View the remaining set of global # attributes for the graph graph %>% get_global_graph_attr_info()