set_cache | R Documentation |
Place any vector in the cache of a graph object of class dgr_graph
.
set_cache(graph, to_cache, name = NULL, col = NULL)
graph |
A graph object of class |
to_cache |
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 |
name |
An optional name for the cached vector. |
col |
If a data frame is provided in |
A graph object of class dgr_graph
.
# 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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