Make Treemap Bar Charts with 'ggplot2'.

ggtreebar

The goal of ggtreebar is to provide ggplot2 geoms analogous to geom_col() and geom_bar() that allow for treemaps using treemapify nested within each bar segment.

Installation

You can install ggtreebar with the following command:

install.packages("ggtreebar")

You can install the development version of ggtreebar like so:

# install.packages("pak")
pak::pak("hrryt/ggtreebar")

Example

This is a basic example which shows you how to solve a common problem:

library(ggplot2)
library(ggtreebar)
ggplot(diamonds, aes(clarity, fill = cut, subgroup = color)) +
  geom_treebar()

ggplot(diamonds, aes(clarity, fill = cut, subgroup = cut, subgroup2 = color)) +
  geom_treebar() +
  geom_treebar_subgroup_border() +
  geom_treebar_subgroup2_text()

ggplot(diamonds, aes(y = cut, fill = color, subgroup = clarity)) +
  geom_treebar(position = "dodge")