powerset_icounts {usefun} | R Documentation |
Powerset Intersection Table
Description
This function computes the intersection of elements for all possible combinations of the provided sets of IDs. A typical use case is in a cohort of patients with incomplete data across multiple data types. This function helps determine how many patients have complete data for specific combinations of data types, allowing you to find the optimal combinations for analysis.
Usage
powerset_icounts(ids)
Arguments
ids |
|
Value
A tibble with columns:
-
set_combo
: name for combo set/vector -
num_subsets
: number of subsets in the combo set -
common_ids
: vector of common ids in the combo set -
count
: number of common ids
Examples
library(dplyr)
ids = list(a = 1:3, b = 2:5, c = 1:4, d = 3:6, e = 2:6)
res = powerset_icounts(ids)
res |>
filter(num_subsets >= 2, count > 2) |>
arrange(desc(count), desc(num_subsets))
[Package usefun version 0.5.2 Index]