R Graphical Manual

Last data update: 2014.03.03

R: Viridis palette (discrete)

viridis_pal

R Documentation

Viridis palette (discrete)

Viridis palette (discrete)

viridis_pal(alpha = 1, begin = 0, end = 1, option = "D")

`alpha`	pass through parameter to `viridis`
`begin`	The (corrected) hue in [0,1] at which the viridis colormap begins.
`end`	The (corrected) hue in [0,1] at which the viridis colormap ends.
`option`	A character string indicating the colormap option to use. Four options are available: "magma" (or "A"), "inferno" (or "B"), "plasma" (or "C"), and "viridis" (or "D", the default option).

Here is an example of a 20-element palette:

See viridis for more information on the color scale.

library(scales)
show_col(viridis_pal()(10))