Agenda

In this module, we will continue to explore different ways to modify/customize the legend of plots including:

• position
• alignment
• direction
• legend bar
  • width
  • height
  • bins
  • ticks
  • limits

Libraries

library(ggplot2)
library(dplyr)
library(tidyr)

Position

• position
  • top
  • bottom
  • left
  • right

Position

ggplot(mtcars) + geom_point(aes(disp, mpg, color = factor(cyl))) +
  scale_color_manual(values = c("red", "blue", "green"),
    guide = guide_legend(label.position = "right"))