get_edge_df {DiagrammeR} | R Documentation |
Get an edge data frame from a graph
Description
From a graph, obtain an edge data frame with all current edge attributes.
Usage
get_edge_df(graph)
Arguments
graph |
A graph object of class |
Value
An edge data frame.
Examples
# Create a graph
graph <-
create_graph() %>%
add_n_nodes(
n = 1,
type = "a") %>%
select_last_nodes_created() %>%
add_n_nodes_ws(
n = 5,
direction = "from",
type = "b") %>%
select_edges_by_node_id(
nodes = 3:5) %>%
set_edge_attrs_ws(
edge_attr = color,
value = "green") %>%
set_edge_attrs_ws(
edge_attr = rel,
value = "a") %>%
invert_selection %>%
set_edge_attrs_ws(
edge_attr = color,
value = "blue") %>%
set_edge_attrs_ws(
edge_attr = rel,
value = "b") %>%
clear_selection()
# Get the graph's internal
# edge data frame (edf)
graph %>% get_edge_df()
[Package DiagrammeR version 1.0.11 Index]