get_node_df {DiagrammeR} | R Documentation |
From a graph, obtain a node data frame with all current node attributes.
get_node_df(graph)
graph |
a graph object of class
|
a node data frame.
# Create a graph using several piped functions graph <- create_graph() %>% add_n_nodes(1, "a") %>% select_last_node %>% add_n_nodes_ws(5, "from", "b") %>% select_nodes_by_id(1) %>% set_node_attrs_ws( "value", 25.3) %>% clear_selection() %>% select_nodes_by_id(2:4) %>% set_node_attrs_ws( "color", "grey70") %>% invert_selection() %>% set_node_attrs_ws( "color", "grey80") %>% clear_selection # Get the graph's internal node # data frame (ndf) graph %>% get_node_df() #> id type label value color #> 1 1 a <NA> 25.3 grey80 #> 2 2 b <NA> NA grey70 #> 3 3 b <NA> NA grey70 #> 4 4 b <NA> NA grey70 #> 5 5 b <NA> NA grey80 #> 6 6 b <NA> NA grey80