rev_edge_dir | R Documentation |
Using a directed graph as input, reverse the direction of all edges in that graph.
rev_edge_dir(graph)
graph |
A graph object of class |
A graph object of class dgr_graph
.
Other edge creation and removal:
add_edge()
,
add_edge_clone()
,
add_edge_df()
,
add_edges_from_table()
,
add_edges_w_string()
,
add_forward_edges_ws()
,
add_reverse_edges_ws()
,
copy_edge_attrs()
,
create_edge_df()
,
delete_edge()
,
delete_edges_ws()
,
delete_loop_edges_ws()
,
drop_edge_attrs()
,
edge_data()
,
join_edge_attrs()
,
mutate_edge_attrs()
,
mutate_edge_attrs_ws()
,
recode_edge_attrs()
,
rename_edge_attrs()
,
rescale_edge_attrs()
,
rev_edge_dir_ws()
,
set_edge_attr_to_display()
,
set_edge_attrs()
,
set_edge_attrs_ws()
# Create a graph with a
# directed tree
graph <-
create_graph() %>%
add_balanced_tree(
k = 2, h = 2)
# Inspect the graph's edges
graph %>% get_edges()
# Reverse the edge directions
# such that edges are directed
# toward the root of the tree
graph <-
graph %>%
rev_edge_dir()
# Inspect the graph's edges
# after their reversal
graph %>% get_edges()
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