inc_pairs {redistmetrics}

Count Incumbent Pairings

Description

Count the number of incumbents paired with at least one other incumbent.

Usage

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)

# Or many plans:
inc_pairs(plans = nh_m[, 3:5], shp = nh, inc = fake_inc)