scale_alpha

ARGUMENTS
without the scale
no arguments
breaks
labels
guide
n.breaks
limits
na.value
name
range

ggplot(mpg, aes(x = displ, y = hwy, alpha = cyl)) +
  geom_point(size = 5)
ggplot2tor image

ggplot2tor

Handmade tutorials to help you master ggplot2. Each tutorial provides a step-by-step guide that teaches you how to create visualizations that go beyond the basics of ggplot2.

Creator and author

I am an educational scientist and instructional designer with a curiosity for web development and data visualization. Find me on my personal homepage.