Add Legend to a plot - legend() Function in R - DataScience Made Simple
R help - legend, "lheight", and alignment
Mastering R Plot – Part 1: colors, legends and lines | R-bloggers
Add legend at the top of a plot - Stack Overflow
Padding Around Legend when using Pch in Base R - Stack Overflow
Quick-R: Axes and Text
R: text of legend falls outside of plot when exporting to PDF - Stack Overflow
R Tutorials | Adding Legends to a Plot in R
Add a legend to a base R chart – the R Graph Gallery
Add legends to plots in R software : the easiest way! - Easy Guides - Wiki - STHDA
Week 8: R graphics-how to make your data look pretty... - R for fish and wildlife grads
Adding a legend to a plot | R-bloggers
Remove Legend in ggplot2 (3 Example Codes) | Hide One or All Legends
ggplot2 legend : Easy steps to change the position and the appearance of a graph legend in R software - Easy Guides - Wiki - STHDA
R: legend boxes with more than one colour - Stack Overflow
Data visualization in R: Show legend outside of the plotting area | coders corner
R 에서 범례 넣는 법 How to Plot Legend in R
Create Legend in ggplot2 Plot in R (2 Examples) | Add Legends to Graph
Legend in R pch not filled - Stack Overflow
Data Visualization with R - Legends - Rsquared Academy Blog - Explore Discover Learn
Add legend with color and range in R - Stack Overflow
The Complete ggplot2 Tutorial - Part2 | How To Customize ggplot2 (Full R code)
PCH in R Best Tips - Datanovia
ggplot2 legend : Easy steps to change the position and the appearance of a graph legend in R software - Easy Guides - Wiki - STHDA
