Tags / legend
Missing Legends in ggplot2 and geom_line
Understanding the Legend Not Appearing for ggplot Geom_point Color Aesthetics: Solutions for Missing Values
Reducing Legend Key Labels in ggplot2: A Simple Solution to Simplify Data Visualization
Understanding Plots in R: A Deep Dive into Plotting and Legends
Customizing Legend Linetype for Groups in ggplot2
Understanding ggmap and ggplot2 Maps with Point Legends: A Comprehensive Guide to Creating Informative Geospatial Visualizations