View source: R/copy_node_attrs.R
copy_node_attrs | R Documentation |
Within a graph's internal node data frame (ndf), copy the contents an existing node attribute and create a distinct node attribute within the ndf with a different attribute name.
copy_node_attrs(graph, node_attr_from, node_attr_to)
graph |
A graph object of class |
node_attr_from |
The name of the node attribute column from which values will be copied. |
node_attr_to |
The name of the new node attribute column to which the copied values will be placed. |
A graph object of class dgr_graph
.
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()
,
create_node_df()
,
delete_node()
,
delete_nodes_ws()
,
drop_node_attrs()
,
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()
# Create a random graph using the
# `add_gnm_graph()` function
graph <-
create_graph() %>%
add_gnm_graph(
n = 5,
m = 10,
set_seed = 23) %>%
set_node_attrs(
node_attr = shape,
values = "circle") %>%
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()
# Make a copy the `value`
# node attribute as the
# `width` node attribute
graph <-
graph %>%
copy_node_attrs(
node_attr_from = value,
node_attr_to = size)
# Get the graph's internal
# ndf to show that the node
# attribute had been copied
graph %>% get_node_df()
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