Within a graph's internal node data frame (ndf), remove an existing node attribute.
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()
#> id type label value
#> 1 1 <NA> 1 5.3
#> 2 2 <NA> 2 4.4
#> 3 3 <NA> 3 5.8
#> 4 4 <NA> 4 5.9
#> 5 5 <NA> 5 6.2
# 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()
#> id type label
#> 1 1 <NA> 1
#> 2 2 <NA> 2
#> 3 3 <NA> 3
#> 4 4 <NA> 4
#> 5 5 <NA> 5