Interactive Plan Drawing

Usage

draw(
  shp,
  init_plan,
  ndists,
  palette,
  layers = NULL,
  pop_tol = 0.05,
  pop_col = "pop",
  adj_col = "adj",
  split_cols = guess_admins,
  elect_cols = guess_elections,
  demog_cols = guesstimate_demographics,
  hover_fn = hover_precinct,
  opts = redistio_options()
)

Arguments

shp: an sf tibble that you want to draw with
init_plan: Plan to initialize with.
ndists: Number of districts to draw if init_plan is not supplied.
palette: Color palette to fill shapes with. Default is Polychrome 36 or, if installed, crayons::crayons$no_48.
layers: Named list of sf objects to overlay. Also takes column names in shp to group by.
pop_tol: the population tolerance.
pop_col: Name of column in shp that contains population data.
adj_col: Name of column in shp that contains adjacency information.
split_cols: Names of column in shp that contain administrative units
elect_cols: Names of column in shp that contain election data
demog_cols: Names of column in shp that contain demographic data
hover_fn: Function to generate tables for mouse hovering. Default is hover_precinct().
opts: list of options. Default is redistio_options()

Value

Shiny app

Examples

if (interactive()) {
  draw(dc, dc$ward)
  draw(dc, dc$ward, layers = list(neighborhoods = 'adv_nbr'))
}