Nothing
devtools::load_all()
library(cowplot)
library(ggplot2)
library(sf)
# prep data
data <- stl_race_income
data <- bi_class(data, x = pctWhite, y = medInc, style = "quantile", keep_factors = TRUE)
# draw map
map <- ggplot() +
geom_sf(data = data, aes(fill = bi_class), color = "white", size = 0.1, show.legend = FALSE) +
bi_scale_fill(pal = "GrPink") +
labs(
title = "Race and Income in St. Louis, MO",
subtitle = "Gray Pink (GrPink) Palette"
) +
bi_theme()
# draw legend
legend <- bi_legend(pal = "GrPink",
xlab = "Higher % White ",
ylab = "Higher Income ",
size = 10)
# combine map with legend
finalPlot <- ggdraw() +
draw_plot(map, 0, 0, 1, 1) +
draw_plot(legend, 0.2, 0.7, 0.22, 0.22)
# print map
finalPlot
# save map
ggsave(filename = "inst/extdata/grpink3.png", height = 12.54, width = 8.505, dpi = 500)
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