add_node_df | R Documentation |
With a graph object of class dgr_graph
add nodes from a node data frame to
that graph.
add_node_df(graph, node_df)
graph |
A graph object of class |
node_df |
A node data frame that is created using |
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_nodes_from_df_cols()
,
add_nodes_from_table()
,
colorize_node_attrs()
,
copy_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 an empty graph
graph <- create_graph()
# Create a node data frame (ndf)
ndf <-
create_node_df(n = 2)
# Add the node data frame to
# the graph object to create
# a graph with nodes
graph <-
graph %>%
add_node_df(
node_df = ndf)
# Inspect the graph's ndf
graph %>% get_node_df()
# Create another ndf
ndf_2 <-
create_node_df(n = 3)
# Add the second node data
# frame to the graph object
# to add more nodes with
# attributes to the graph
graph <-
graph %>%
add_node_df(
node_df = ndf_2)
# View the graph's internal
# node data frame using the
# `get_node_df()` function
graph %>% get_node_df()
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