הרס סולם ביטוי add alpha to plot legend דיסקו תכנית של אור
Customizing Plots with Python Matplotlib | by Carolina Bento | Towards Data Science
A ggplot2 Tutorial for Beautiful Plotting in R - Cédric Scherer
Adding an alpha to geom_line causes the line colours to not appear in legend. Adding theme options causes the lines to not appear in the plot (only in RStudio Plots pane) ·
How to eliminate separate legend for geom_ribbon - tidyverse - RStudio Community