Data Preparation

Create classes for bivariate mapping

bi_class()

Create Classes for Bivariate Maps

bi_class_breaks()

Return Breaks

Mapping

Bivariate mapping with ggplot2

bi_pal()

Preview Palettes and Hex Values

bi_pal_manual()

Create Manual Palette

bi_scale_fill()

Apply Bivariate Fill to ggplot Object

bi_scale_color()

Apply Bivariate Color to ggplot Object

bi_theme()

Basic Theme for Bivariate Mapping

bi_legend()

Create Object for Drawing Legend

Sample Data

Sample data for demonstrating bivariate mapping

stl_race_income

Race and Median Income in St. Louis by Census Tract, 2017

stl_race_income_point

Race and Median Income in St. Louis by Census Tract, 2017