pal_viridis: Viridis palette

In scales: Scale Functions for Visualization

Viridis palette

Description

Viridis palette

Usage

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

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

Arguments

alpha	The alpha transparency, a number in [0,1], see argument alpha in hsv.
begin, end	The (corrected) hue in ⁠[0,1]⁠ at which the color map begins and ends.
direction	Sets the order of colors in the scale. If 1, the default, colors are ordered from darkest to lightest. If -1, the order of colors is reversed.
option	A character string indicating the color map option to use. Eight options are available: "magma" (or "A") "inferno" (or "B") "plasma" (or "C") "viridis" (or "D") "cividis" (or "E") "rocket" (or "F") "mako" (or "G") "turbo" (or "H")

References

https://bids.github.io/colormap/

Examples

show_col(pal_viridis()(10))
show_col(pal_viridis(direction = -1)(6))
show_col(pal_viridis(begin = 0.2, end = 0.8)(4))
show_col(pal_viridis(option = "plasma")(6))

scales documentation built on July 4, 2024, 1:11 a.m.