scale_color_uchicago {ggsci}R Documentation

The University of Chicago Color Scales

Description

See pal_uchicago for details.

Usage

scale_color_uchicago(palette = c("default", "light", "dark"), alpha = 1,
  ...)

scale_colour_uchicago(palette = c("default", "light", "dark"), alpha = 1,
  ...)

scale_fill_uchicago(palette = c("default", "light", "dark"), alpha = 1, ...)

Arguments

palette

Palette type. There are 3 available options: "default" (9-color palette); "light" (9-color light palette); "dark" (9-color dark palette).

alpha

Transparency level, a real number in (0, 1]. See alpha in rgb for details.

...

additional parameters for discrete_scale

Author(s)

Nan Xiao <me@nanx.me> | <https://nanx.me>

References

http://communications.uchicago.edu/identity/color-palette

Examples

library("ggplot2")
data("diamonds")

p1 = ggplot(subset(diamonds, carat >= 2.2),
            aes(x = table, y = price, colour = cut)) +
  geom_point(alpha = 0.7) +
  geom_smooth(method = "loess", alpha = 0.1, size = 1, span = 1) +
  theme_bw()

p2 = ggplot(subset(diamonds, carat > 2.2 & depth > 55 & depth < 70),
            aes(x = depth, fill = cut)) +
  geom_histogram(colour = "black", binwidth = 1, position = "dodge") +
  theme_bw()

p1 + scale_color_uchicago()
p2 + scale_fill_uchicago()

p1 + scale_color_uchicago(palette = "light")
p2 + scale_fill_uchicago(palette = "light")

p1 + scale_color_uchicago(palette = "dark")
p2 + scale_fill_uchicago(palette = "dark")
[Package ggsci version 2.7 Index]