get_selection {DiagrammeR} | R Documentation |
Get the current selection of nodes or edges from a graph
object of class dgr_graph
.
get_selection(graph)
graph |
a graph object of class |
a list object with the current selection of nodes or edges.
## Not run: library(magrittr) # Create a simple graph graph <- create_graph() %>% add_node_df(create_nodes(1:6)) %>% add_edge("1", "2") %>% add_edge("1", "3") %>% add_edge("3", "4") %>% add_edge("4", "5") %>% add_edge("4", "6") # Select node "4", select all nodes a distance of 1 away from "4", # and return the selection of nodes as a list object graph %>% select_nodes(nodes = "4") %>% select_nodes_in_neighborhood(node = "4", distance = 1) %>% get_selection() #> $nodes #> [1] "4" "5" "6" "3" ## End(Not run)