prune_nodes: Prune nodes based on given percentage
In twang2218/pmv: Process Map Visualization

Description Usage Arguments See Also Examples

View source: R/prune_nodes.R

Prune nodes based on given percentage

prune_nodes(
  p,
  percentage = 0.2,
  max = -1,
  rank = c("amount", "in_degree", "out_degree")
)

`p`	process map object created by `create_pmap_graph()` function
`percentage`	how many percentage of the nodes should be pruned.
`max`	set max number of nodes to keep. If `max >= 0`, the `percentage` parameter will be ignored. if `max < 0` then `max` will be ignored and `percentage` will be used to prune.
`rank`	how to rank the nodes. `amount` means ranking the nodes by `amount` column (default); `in_degree` means ranking the nodes by `in_degree`; `out_degree` means ranking the nodes by `out_degree`;

prune_edges

library(dplyr)
p <- generate_eventlog() %>% create_pmap(target_categories = c("target"))
DiagrammeR::count_nodes(p)
# [1] 10
p <- prune_nodes(p, percentage = 0.5)
DiagrammeR::count_nodes(p)
# [1] 5