delete_node {DiagrammeR} | R Documentation |
From a graph object of class
dgr_graph
, delete an existing node by
specifying its node ID.
delete_node(graph, node)
graph |
a graph object of class
|
node |
a node ID for the node to be deleted from the graph. |
a graph object of class dgr_graph
.
# Create an empty graph graph <- create_graph() # Add two nodes graph <- add_node(graph, node = "a") graph <- add_node(graph, node = "b") # Delete a node graph <- delete_node(graph, node = "a")