Visualizing Plant Species Distribution by Year and Month Using R Plots.

Adding Error Bars to Facet Wrap Objects in ggplot2: A Solution Through Data Reshaping

Customizing Facet Wraps with ggplot2 for Consistent X-Axis Ticks

Faceting Text on Individual Panels in ggplot2: A Customizable Annotation Solution

Understanding Scales in Facet Grid and Facet Wrap: A Key to Effective Faceting in ggplot2