DiagrammeR (version 0.9.0)

get_cache: Get a cached vector from a graph object

Description

Get the vector cached in a graph object of class dgr_graph.

Usage

get_cache(graph)

Arguments

graph

a graph object of class dgr_graph.

Value

a vector.

Examples

# NOT RUN {
# Set a seed
set.seed(22)

# Create a graph with 5 nodes and 5 edges
graph <-
  create_graph() %>%
  add_n_nodes(5) %>%
  set_node_attrs(
    "value", rnorm(node_count(.), 8, 2)) %>%
  add_edges_w_string(
    "1->2 1->3 2->4 2->5 3->2")

# Cache all values from the node attribute `value`
# as a numeric vector
graph <-
  graph %>%
  cache_node_attrs("value", "numeric")

# Return the cached vector
graph %>% get_cache()
#> [1] 6.975722 12.970367 10.015652
#> [4] 8.585629 7.582081
# }