Plot a histogram of a summary statistic — redist.plot.hist • redist

Plots a histogram of a statistic of a redist_plans object, with a reference line for each reference plan, if applicable.

redist.plot.hist(plans, qty, bins = NULL, ...)

# S3 method for redist_plans
hist(x, qty, ...)

Arguments

plans: the redist_plans object.
qty: <data-masking> the statistic.
bins: the number of bins to use in the histogram. Defaults to Freedman-Diaconis rule.
...: passed on to geom_histogram
x: <data-masking> the statistic.

Value

A ggplot

Examples

library(dplyr)
data(iowa)

iowa <- redist_map(iowa, existing_plan = cd_2010, pop_tol = 0.05)
plans <- redist_smc(iowa, nsims = 100, silent = TRUE)
group_by(plans, draw) %>%
    summarize(pop_dev = max(abs(total_pop/mean(total_pop) - 1))) %>%
    redist.plot.hist(pop_dev)