This R Shiny app allows you to visualize a choropleth map of district flips. It gives a better visual understanding of how the random walk is moving around the dual graph of voter tabulation districts.

To run the app on your own computer, you'll need shiny, leaflet, leaflet.extras, ggplot2, dplyr, sf, shinythemes, and ggthemes. extrafont is optional.

First, install pacman and that will load the rest of them.

You can run it locally with shiny::runGithub("chain-choropleth", "gerrymandr")

The app currently supports Missouri, but extensions are forthcoming.