Add nodes from a node data frame to an existing graph object
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_ws(),
add_n_nodes(),
add_node_clones_ws(),
add_nodes_from_df_cols(),
add_nodes_from_table(),
add_node(),
colorize_node_attrs(),
copy_node_attrs(),
create_node_df(),
delete_nodes_ws(),
delete_node(),
drop_node_attrs(),
join_node_attrs(),
layout_nodes_w_string(),
mutate_node_attrs_ws(),
mutate_node_attrs(),
node_data(),
recode_node_attrs(),
rename_node_attrs(),
rescale_node_attrs(),
set_node_attr_to_display(),
set_node_attr_w_fcn(),
set_node_attrs_ws(),
set_node_attrs(),
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()Please choose more modern alternatives, such as Google Chrome or Mozilla Firefox.