# Create a new graph and add
# a 3 x 3 grid
graph <-
create_graph() %>%
add_grid_2d(
x = 3, y = 3,
type = "grid")
# Get node information
# from this graph
graph %>%
get_node_info()
# Attributes can be specified
# in extra arguments and these
# are applied in order; Usually
# these attributes are applied
# to nodes (e.g., `type` is a
# node attribute) but the `rel`
# attribute will apply to the
# edges
graph_w_attrs <-
create_graph() %>%
add_grid_2d(
x = 3, y = 2,
label = c("one", "two",
"three", "four",
"five", "six"),
type = c("a", "a",
"b", "b",
"c", "c"),
rel = "grid",
node_data = node_data(
value = c(
1.2, 8.4, 3.4,
5.2, 6.1, 2.6)))
# 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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