Grouping Data in ggplot2 Facets According to Some Criteria

Understanding the Issue with ggplot2 and Y-axis Labels: A Solution to Displaying Full Labels Without Cutoffs

Fixing Color Blending Issues in ggplot2 Using `scale_fill_stepsn`

Customizing ggplot2 Themes in R for Enhanced Data Visualization

Extracting Polygons from Ashape Objects with R: A Step-by-Step Guide