drop_node_attrs: Drop a node attribute column

In rich-iannone/DiagrammeR: Graph/Network Visualization

Drop a node attribute column

Description

Within a graph's internal node data frame (ndf), remove an existing node attribute.

Usage

drop_node_attrs(graph, node_attr)

Arguments

graph	A graph object of class dgr_graph.
node_attr	The name of the node attribute column to drop.

Value

A graph object of class dgr_graph.

See Also

Other node creation and removal: add_n_node_clones(), add_n_nodes(), add_n_nodes_ws(), add_node(), add_node_clones_ws(), add_node_df(), add_nodes_from_df_cols(), add_nodes_from_table(), colorize_node_attrs(), copy_node_attrs(), create_node_df(), delete_node(), delete_nodes_ws(), join_node_attrs(), layout_nodes_w_string(), mutate_node_attrs(), mutate_node_attrs_ws(), node_data(), recode_node_attrs(), rename_node_attrs(), rescale_node_attrs(), set_node_attr_to_display(), set_node_attr_w_fcn(), set_node_attrs(), set_node_attrs_ws(), set_node_position()

Examples

graph <-
  create_graph() %>%
  add_gnm_graph(
    n = 5,
    m = 10,
    set_seed = 23) %>%
 set_node_attrs(
    node_attr = value,
    values = rnorm(
      n = count_nodes(.),
      mean = 5,
      sd = 1) %>% round(1))

# Get the graph's internal
# ndf to show which node
# attributes are available
graph %>% get_node_df()

# Drop the `value` node
# attribute
graph <-
  graph %>%
  drop_node_attrs(
    node_attr = value)

# Get the graph's internal
# ndf to show that the node
# attribute `value` had been
# removed
graph %>% get_node_df()

rich-iannone/DiagrammeR documentation built on July 5, 2025, 7:32 a.m.