This helper function should be
invoked to provide values for the namesake
node_data
argument, which is present
in any function where nodes are created.
node_data(...)
... | node data attributes provided as one or more named vectors. |
---|
# Create a new graph and add # a path with several node # data attributes graph <- create_graph() %>% add_path( n = 3, type = "path", node_data = node_data( hour = 5, index = c(1, 3, 2))) # View the graph's internal # node data frame; the node # data attributes have been # inserted graph %>% get_node_df()#> id type label hour index #> 1 1 path 1 5 1 #> 2 2 path 2 5 3 #> 3 3 path 3 5 2