R: text of legend falls outside of plot when exporting to PDF - Stack Overflow
R Tutorials | Adding Legends to a Plot in R
How to scale legend box or enlarge font size in the legend box in R - Stack Overflow
Add a legend to a base R chart – the R Graph Gallery
R plot: Displaying both point type and line type in legend - Stack Overflow
Add Legend to a plot - legend() Function in R - DataScience Made Simple
R: legend with points and lines being different colors (for the same legend item) - Stack Overflow
Mastering R Plot – Part 1: colors, legends and lines | R-bloggers
Describe Parts of a Chart in Graphical Form in R Programming - legend() Function - GeeksforGeeks
R: legend boxes with more than one colour - Stack Overflow
Mastering R Plot – Part 1: colors, legends and lines | R-bloggers
Data Visualization with R - Legends - Rsquared Academy Blog - Explore Discover Learn
How To Easily Customize GGPlot Legend for Great Graphics - Datanovia
The Complete ggplot2 Tutorial - Part2 | How To Customize ggplot2 (Full R code)
Figure 14-7: External Legends – SGR
Add legends to plots in R software : the easiest way! - Easy Guides - Wiki - STHDA
Padding Around Legend when using Pch in Base R - Stack Overflow
Data visualization in R: Show legend outside of the plotting area | coders corner
ggplot2 legend : Easy steps to change the position and the appearance of a graph legend in R software - Easy Guides - Wiki - STHDA
Legend for a continuous color scale in R | Mieux Vaut Prévenir que Guérir!
Adding a legend to a plot | R-bloggers
Legend in R pch not filled - Stack Overflow
Add legend with color and range in R - Stack Overflow
PCH in R Best Tips - Datanovia
Add legend at the top of a plot - Stack Overflow
