add_cycle | R Documentation |
With a graph object of class dgr_graph
, add a node cycle to the graph.
add_cycle( graph, n, type = NULL, label = TRUE, rel = NULL, node_aes = NULL, edge_aes = NULL, node_data = NULL, edge_data = NULL )
graph |
A graph object of class |
n |
The number of nodes comprising the cycle. |
type |
An optional string that describes the entity type for the nodes to be added. |
label |
Either a vector object of length |
rel |
An optional string for providing a relationship label to all new edges created in the node cycle. |
node_aes |
An optional list of named vectors comprising node aesthetic
attributes. The helper function |
edge_aes |
An optional list of named vectors comprising edge aesthetic
attributes. The helper function |
node_data |
An optional list of named vectors comprising node data
attributes. The helper function |
edge_data |
An optional list of named vectors comprising edge data
attributes. The helper function |
A graph object of class dgr_graph
.
# Create a new graph and # add a cycle of nodes to it graph <- create_graph() %>% add_cycle(n = 6) # Get node information # from this graph graph %>% get_node_info() # Node and edge aesthetic and data # attributes can be specified in # the `node_aes`, `edge_aes`, # `node_data`, and `edge_data` # arguments suppressWarnings(RNGversion("3.5.0")) set.seed(23) graph_w_attrs <- create_graph() %>% add_cycle( n = 3, label = c( "one", "two", "three"), type = c( "a", "a", "b"), rel = "A", node_aes = node_aes( fillcolor = "steelblue"), edge_aes = edge_aes( color = "red", penwidth = 1.2), node_data = node_data( value = c( 1.6, 2.8, 3.4)), edge_data = edge_data( value = rnorm( n = 3, mean = 5.0, sd = 1.0))) # Get the graph's node data frame graph_w_attrs %>% get_node_df() # Get the graph's edge data frame graph_w_attrs %>% get_edge_df()
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