drop_node_attrs {DiagrammeR} | R Documentation |
Within a graph's internal ndf, remove an existing node attribute.
drop_node_attrs(graph, node_attr)
graph |
a graph object of class
|
node_attr |
the name of the node attribute column to drop. |
a graph object of class
dgr_graph
.
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()