View source: R/is_edge_multiple.R
is_edge_multiple | R Documentation |
Determines whether an edge definition has multiple edge IDs associated with the same node pair.
is_edge_multiple(graph, edge)
graph |
A graph object of class |
edge |
A numeric edge ID value. |
A logical value.
# 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)
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