Creating Multirow Axis Labels with Nested Grouping Variables for Staked Plots with Horizontal Bars and Values Added

Creating a Stacked and Grouped Bar Chart with Pandas and Matplotlib Using Customization Options

Understanding R and ggplot2 for Creating Gradient BarCharts

Creating Stacked Bar Plots with Patterns or Textures in R: A Step-by-Step Guide

Plotting Side-by-Side Barplots with Sapply in R for Data Analysis