graph_count {DiagrammeR} | R Documentation |
Counts the total number of graphs in a graph series object.
graph_count(graph_series)
graph_series |
a graph series object of type
|
a numeric vector representing a count of graphs in a graph series object.
# Create three graphs graph_1 <- create_graph() %>% add_n_nodes(3) %>% add_edges_w_string( "1->3 1->2 2->3") graph_2 <- graph_1 %>% add_node() %>% add_edge(4, 3) graph_3 <- graph_2 %>% add_node() %>% add_edge(5, 2) # Create an empty graph series and add # the graphs series <- create_series() %>% add_to_series(graph_1, .) %>% add_to_series(graph_2, .) %>% add_to_series(graph_3, .) # Count the number of graphs in the graph series graph_count(series) #> [1] 3