Setup colour palette for ggplot2

Setup colour palette for ggplot2

scale_color_ocha(..., palette = "blue", discrete = TRUE, alpha = 1,
  reverse = FALSE)

scale_colour_ocha(..., palette = "blue", discrete = TRUE, alpha = 1,
  reverse = FALSE)

Arguments

...	additional arguments to pass to scale_color_gradientn
palette	Choose from 'ocha_palettes' list
discrete	whether to use a discrete colour palette
alpha	transparency
reverse	logical, Reverse the order of the colours?

Examples

library(ggplot2)
ggplot(mtcars, aes(mpg, wt)) +
  geom_point(aes(colour = factor(cyl))) +
  scale_colour_ocha(palette = "red")
ggplot(mtcars, aes(mpg, wt)) +
  geom_point(aes(colour = hp)) +
  scale_colour_ocha(palette = "blue", discrete = FALSE)
ggplot(data = mpg) +
  geom_point(mapping = aes(x = displ, y = hwy, color = class)) +
  scale_colour_ocha(palette = "gray")
ggplot(diamonds) + geom_bar(aes(x = cut, fill = clarity)) +
  scale_fill_ocha()