smwr.colors: Generate a Range of Colors

In USGS-R/smwrGraphs: Graphing Functions

Generate a Range of Colors

Description

Generates a sequence of colors along a specified range.

Usage

greenRed.colors(n, alpha = 1)

redGreen.colors(n, alpha = 1)

blueRed.colors(n, alpha = 1)

redBlue.colors(n, alpha = 1)

warmCool.colors(n, alpha = 1)

coolWarm.colors(n, alpha = 1)

pastel.colors(n, alpha = 1)

Arguments

n	the number of colors to generate.
alpha	a measure of the intensity of the generated colors

Value

A sequence of character strings indicating the colors.

Note

blueRed.colors generates a sequence from blue to red through magenta. redBlue.colors generates a sequence from red to blue through magenta. coolWarm.colors generates a sequence from blue to red through green. warmCool.colors generates a sequence from red to blue through green. greenRed.colors generates a sequence from green to red through yellow. redGreen.colors generates a sequence from red to green through yellow. pastel.colors genereates a sequence of well-separated pastel colors useful for areas or bars.

See Also

rainbow, hcl

Examples

## Not run: 
redGreen.colors(2)
blueRed.colors(2)
# For examples of warmCool.colors in graphs see
demo(topic="DurationHydrograph", package="smwrGraphs")
# All have similar usage

## End(Not run)

USGS-R/smwrGraphs documentation built on Oct. 11, 2022, 6:11 a.m.