+ scale_fill_viridis(name = "") +
+ scale_color_viridis(name = "") +
+ coord_sf(datum = NA) + # Work around https://github.com/tidyverse/ggplot2/issues/2071 to remove gridlines
+ labs(title = "Melbourne \nincome distribution",
+ subtitle = "2014/15, in 1000s AUD",
+ caption = "\nSource: Australian Taxation Office") +
+ theme_economist() +
+ theme(legend.position = "bottom",
+ legend.text = element_text(angle = 45, hjust = 1, size = 8),
+ axis.text = element_blank(),
+ axis.ticks = element_blank())
+