colorVal: Colors Based on Values

In JVAdams/EchoNet2Fish: Estimate Fish Abundance from Acoustic Echoes and Net Catch

Description

Assign a range of unique colors based on values.

Usage

colorVal(x, n = 100, low = 4/6, high = 0/6)

Arguments

x	A numeric vector of values on which the colors are based.
n	A numeric scalar giving the number of unique colors in the palette, default 100.
low	A numeric scalar giving the hue in [0, 1] at which the color palette begins for low values, default 4/6 for blue.
high	A numeric scalar giving the hue in [0, 1] at which the color palette ends for high values, default 0 for red.

See Also

rainbow

Examples

rand <- rnorm(20)
plot(rand, rand, pch=16, col=colorVal(rand))

JVAdams/EchoNet2Fish documentation built on Feb. 15, 2021, 4:27 a.m.