# Create a graph that has multiple
# edges across some node pairs
graph <-
create_graph() %>%
add_path(n = 4) %>%
add_edge(
from = 1,
to = 2) %>%
add_edge(
from = 3,
to = 4)
# Get the graph's internal
# edge data frame
graph %>% get_edge_df()
# Determine if edge `1` is
# a multiple edge
graph %>%
is_edge_multiple(edge = 1)
# Determine if edge `2` is
# a multiple edge
graph %>%
is_edge_multiple(edge = 2)
Run the code above in your browser using DataLab