get_agg_degree_in {DiagrammeR} | R Documentation |
Get a single, aggregate value from the indegree values for all nodes in a graph, or, a subset of graph nodes.
get_agg_degree_in(graph, agg, conditions = NULL)
graph |
a graph object of class
|
agg |
the aggregation function to use for
summarizing indegree values from graph nodes. The
following aggregation functions can be used:
|
conditions |
an option to use filtering conditions for the nodes to consider. |
a vector with an aggregate indegree value.
# Create a random graph random_graph <- create_random_graph( n = 10, m = 22, set_seed = 23) # Get the mean indegree value from all # nodes in the graph get_agg_degree_in( graph = random_graph, agg = "mean") #> [1] 1.666667 # Other aggregation functions can be used # (`min`, `max`, `median`, `sum`); let's # get the median in this example get_agg_degree_in( graph = random_graph, agg = "median") #> [1] 1 # The aggregation of indegree can occur # for a subset of the graph nodes and this # is made possible by specifying `conditions` # for the nodes get_agg_degree_in( graph = random_graph, agg = "mean", conditions = value > 5.0) #> [1] 2.428571