comp_frac_kept: Calculate Fraction Kept Compactness

In redistmetrics: Redistricting Metrics

Calculate Fraction Kept Compactness

Description

Calculate Fraction Kept Compactness

Usage

comp_frac_kept(plans, shp, adj)

Arguments

plans	redist_plans object or plans_matrix where each row indicates a district assignment and each column is a plan
shp	redist_map object or tibble with sf geometry column
adj	zero-indexed adjacency list. Not required if redist_map supplied to shp.

Value

numeric vector

References

Matthew P. Dube and Jesse Tyler Clark. 2016. Beyond the circle: Measuring district compactness using graph theory. In Annual Meeting of the Northeastern Political Science Association

Examples

data(nh)
data(nh_m)
# For a single plan:
comp_frac_kept(plans = nh$r_2020, shp = nh, nh$adj)

# Or many plans:
comp_frac_kept(plans = nh_m[, 3:5], shp = nh, nh$adj)

redistmetrics documentation built on April 11, 2022, 5:08 p.m.