khroma (version 1.1.1)

scale_tol_discrete: Paul Tol's discrete colour schemes for ggplot2

Description

Provides qualitative colour scales from Paul Tol's Colour Schemes.

Usage

scale_colour_bright(..., reverse = FALSE, aesthetics = "colour")
scale_color_bright(..., reverse = FALSE, aesthetics = "colour")
scale_fill_bright(..., reverse = FALSE, aesthetics = "fill")
scale_colour_vibrant(..., reverse = FALSE, aesthetics = "colour")
scale_color_vibrant(..., reverse = FALSE, aesthetics = "colour")
scale_fill_vibrant(..., reverse = FALSE, aesthetics = "fill")
scale_colour_muted(..., reverse = FALSE, aesthetics = "colour")
scale_color_muted(..., reverse = FALSE, aesthetics = "colour")
scale_fill_muted(..., reverse = FALSE, aesthetics = "fill")
scale_colour_light(..., reverse = FALSE, aesthetics = "colour")
scale_color_light(..., reverse = FALSE, aesthetics = "colour")
scale_fill_light(..., reverse = FALSE, aesthetics = "fill")
scale_colour_rainbow(..., reverse = FALSE, aesthetics = "colour")
scale_color_rainbow(..., reverse = FALSE, aesthetics = "colour")
scale_fill_rainbow(..., reverse = FALSE, aesthetics = "fill")

Arguments

...

Arguments passed to discrete_scale.

reverse

A logical scalar. Should the resulting vector of colours be reversed?

aesthetics

A character string or vector of character strings listing the name(s) of the aesthetic(s) that this scale works with.

Details

The qualitative colour schemes are used as given: colours are picked up to the maximum number of supported values.

Palette	Max.
bright	7
vibrant	7
muted	9
light	9

References

Tol, Paul (2018). Colour Schemes. SRON. Technical Note No. SRON/EPS/TN/09-002. URL: https://personal.sron.nl/~pault/data/colourschemes.pdf

See Also

Other Paul Tol's colour schemes: scale_tol_diverging, scale_tol_sequential

Examples

# NOT RUN {
library(ggplot2)

# Qualitative data
ggplot(mpg, aes(displ, hwy, colour = class)) +
  geom_point() +
  khroma::scale_colour_bright()

ggplot(mpg, aes(displ, hwy, colour = class)) +
  geom_point() +
  khroma::scale_colour_vibrant()

ggplot(diamonds, aes(clarity, fill = cut)) +
  geom_bar() +
  khroma::scale_fill_muted()

ggplot(diamonds, aes(clarity, fill = cut)) +
  geom_bar() +
  khroma::scale_fill_light()

ggplot(mpg, aes(displ, hwy, colour = class)) +
  geom_point() +
  khroma::scale_colour_rainbow()
# }