Place any vector in the
cache of a graph object of class
dgr_graph
.
set_cache(graph, to_cache, name = NULL, col = NULL)
a graph object of class
dgr_graph
.
any vector or data
frame. If a data frame is supplied
then a single column for the vector
to pull must be provided in the
col
argument.
an optional name for the cached vector.
if a data frame is provided
in to_cache
then a column name
from that data frame must provided here.
a graph object of class
dgr_graph
.
# NOT RUN {
# Create a random graph using the
# `add_gnm_graph()` function
graph <-
create_graph() %>%
add_gnm_graph(
n = 10,
m = 22,
set_seed = 23)
# Get the closeness values for
# all nodes from `1` to `10` and
# store in the graph's cache
graph <-
graph %>%
set_cache(
name = "closeness_vector",
to_cache = get_closeness(.),
col = "closeness")
# Get the graph's cache
graph %>%
get_cache(
name = "closeness_vector")
# Get the difference of betweenness
# and closeness values for nodes in
# the graph and store the vector in
# the graph's cache
graph <-
graph %>%
set_cache(
name = "difference",
to_cache =
get_betweenness(.)$betweenness -
get_closeness(.)$closeness)
# Get the graph's cache
graph %>%
get_cache(
name = "difference")
# }
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