comp_x_sym | R Documentation |
X symmetry is the overlapping area of a shape and its projection over the x-axis.
comp_x_sym(plans, shp, epsg = 3857, ncores = 1)
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 |
epsg |
numeric EPSG code to planarize to. Default is 3857. |
ncores |
numeric. Number of cores to use. Default is 1. |
numeric vector
Aaron Kaufman, Gary King, and Mayya Komisarchik. 2021. How to Measure Legislative District Compactness If You Only Know it When You See It. American Journal of Political Science. 65, 3. Pp. 533-550.
#' data(nh) data(nh_m) # For a single plan: comp_x_sym(plans = nh$r_2020, shp = nh) # Or many plans: # slower, beware! comp_x_sym(plans = nh_m[, 3:5], shp = nh)
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.