Count the number of incumbents paired with at least one other incumbent.
inc_pairs(plans, shp, inc)
Arguments
- plans
A redist_plans
object or plans_matrix where each row indicates a district assignment and each column is a plan.
- shp
A redist_map
object, tibble, or data frame containing other columns.
- inc
Unqouted name of logical column in shp
indicating where incumbents live.
Value
vector of number of incumbents paired
Examples
data(nh)
data(nh_m)
# Use incumbent data:
fake_inc <- rep(FALSE, nrow(nh))
fake_inc[3:4] <- TRUE
# For a single plan:
inc_pairs(plans = nh$r_2020, shp = nh, inc = fake_inc)
#> [1] 1 1
# Or many plans:
inc_pairs(plans = nh_m[, 3:5], shp = nh, inc = fake_inc)
#>
#> 1 1 1 1 0 0