oce (version 1.0-1)

oceColorsTwo: Create two-color palette

Description

Create colors ranging between two specified limits, with white in the middle.

Usage

oceColorsTwo(n, low = 2/3, high = 0, smax = 1, alpha = 1)

Arguments

n

number of colors to generate.

low, high

numerical values (in range 0 to 1) specifying the hue for the low and high ends of the color scale.

smax

numerical value (in range 0 to 1) for the color saturation.

alpha

numerical value (in ragne 0 to 1) for the alpha (transparency) of the colors.

See Also

Other things related to colors: colormap, oceColors9B, oceColorsCDOM, oceColorsChlorophyll, oceColorsClosure, oceColorsDensity, oceColorsFreesurface, oceColorsGebco, oceColorsJet, oceColorsOxygen, oceColorsPAR, oceColorsPalette, oceColorsPhase, oceColorsSalinity, oceColorsTemperature, oceColorsTurbidity, oceColorsVelocity, oceColorsViridis, oceColorsVorticity, ocecolors

Examples

# NOT RUN {
library(oce)
imagep(volcano-mean(range(volcano)), col=oceColorsTwo(128),
       zlim="symmetric", zlab="oceColorsTwo")
# }