Скачать или смотреть Draw ggplot2 Legend without Plot in R (Example) | Extract Graph Legends | grid, gridExtra & cowplot

How to create a ggplot2 legend without plot in the R programming language. More details: https://statisticsglobe.com/draw-ggpl...
R code of this video:

data ＜- data.frame(x = 1:5, # Create example data
y = 1:5,
group = letters[1:5])

install.packages("ggplot2") # Install ggplot2 package
library("ggplot2") # Load ggplot2 package

ggp ＜- ggplot(data, aes(x, y, color = group)) + # Create ggplot2 plot
geom_point(size = 5)
ggp # Draw ggplot2 plot

install.packages("grid") # Install & load grid
library("grid")

install.packages("gridExtra") # Install gridExtra package
library("gridExtra") # Load gridExtra package

install.packages("cowplot") # Install cowplot package
library("cowplot") # Load cowplot

ggp_legend ＜- get_legend(ggp) # Save legend

grid.newpage() # Draw empty plot window
grid.draw(ggp_legend) # Draw legend to window

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