Add one or several unconnected nodes to the graph
Add n new nodes to a graph object of class dgr_graph. Optionally, set
node type values for the new nodes.
add_n_nodes( graph, n, type = NULL, label = NULL, node_aes = NULL, node_data = NULL )
graph |
A graph object of class |
n |
The number of new nodes to add to the graph. |
type |
An optional character vector that provides group identifiers for the nodes to be added. |
label |
An optional character object that describes the nodes to be added. |
node_aes |
An optional list of named vectors comprising node aesthetic
attributes. The helper function |
node_data |
An optional list of named vectors comprising node data
attributes. The helper function |
A graph object of class dgr_graph.
Other Node creation and removal:
add_n_node_clones(),
add_n_nodes_ws(),
add_node_clones_ws(),
add_node_df(),
add_nodes_from_df_cols(),
add_nodes_from_table(),
add_node(),
colorize_node_attrs(),
copy_node_attrs(),
create_node_df(),
delete_nodes_ws(),
delete_node(),
drop_node_attrs(),
join_node_attrs(),
layout_nodes_w_string(),
mutate_node_attrs_ws(),
mutate_node_attrs(),
node_data(),
recode_node_attrs(),
rename_node_attrs(),
rescale_node_attrs(),
set_node_attr_to_display(),
set_node_attr_w_fcn(),
set_node_attrs_ws(),
set_node_attrs(),
set_node_position()
# Create an empty graph and # add 5 nodes; these nodes # will be assigned ID values # from `1` to `5` graph <- create_graph() %>% add_n_nodes(n = 5) # Get the graph's node IDs graph %>% get_node_ids()
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