rainbow2: Rainbow from blue to red

In berryFunctions: Function Collection Related to Plotting and Hydrology

Rainbow from blue to red

Description

Reversed rainbow with different defaults, resulting in a color vector from blue (good) to red (bad)

Usage

rainbow2(n = 10, s = 1, v = 1, start = 0, end = 0.7, alpha = 1)

Arguments

n	number of colors. DEFAULT: 10
s, v	saturation and value as in rainbow. DEFAULT: 1
start	start color. DEFAULT: 0
end	end color. DEFAULT: 0.7
alpha	transparency. DEFAULT: 1)

Value

A character vector of color names.

Author(s)

Berry Boessenkool, [e-mail], Sept 2014

See Also

seqPal for a better palette, rainbow

Examples

plot(1:10, pch=16, cex=2, col=rainbow2(10))

berryFunctions documentation built on April 12, 2023, 12:36 p.m.