clear_selection {DiagrammeR} | R Documentation |
Clear the selection of nodes or edges within a graph object.
clear_selection(graph)
graph |
a graph object of class
|
a graph object of class dgr_graph
.
# Create a simple graph nodes <- create_nodes( nodes = c("a", "b", "c", "d"), type = "letter", label = TRUE, value = c(3.5, 2.6, 9.4, 2.7)) edges <- create_edges( from = c("a", "b", "c"), to = c("d", "c", "a"), rel = "leading_to") graph <- create_graph( nodes_df = nodes, edges_df = edges) # Select nodes "a" and "c" graph <- select_nodes( graph = graph, nodes = c("a", "c")) # Verify that a node selection has been made get_selection(graph) #> $nodes #> [1] "a" "c" # Clear the selection with `clear_selection()` graph <- clear_selection(graph = graph) # Verify that the node selection has been cleared get_selection(graph) #> [1] NA