rev_edge_dir_ws {DiagrammeR} | R Documentation |
Using a directed graph with a selection of edges as input, reverse the direction of those selected edges in input graph.
rev_edge_dir_ws(graph)
graph |
a graph object of class
|
a graph object of class dgr_graph
.
# 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() # Select all edges associated # with nodes `1` and `2` graph <- graph %>% select_edges_by_node_id( nodes = 1:2) # Reverse the edge directions # of the edges associated with # nodes `1` and `2` graph <- graph %>% rev_edge_dir_ws() # Inspect the graph's edges # after their reversal graph %>% get_edges()