Conditional Colouring of Barplots in ggplot2 Using Conditional Statements

Reordering Factors in ggplot2: A Step-by-Step Guide for Customizing Bar Charts

Solving Bar Chart Issues with Missing Values in ggplot2

Understanding geom_bar Plotting in ggplot2: How to Handle Zero Values for Height

Adding Nested Y-Axis Labels in a Bar Chart with ggplot