greycol {shape}R Documentation

white-black color palette

Description

Creates a vector of (n) contiguous colors from white/grey to black

Usage

greycol(n=100, interval=c(0.0,0.7))

Arguments

n number of colors
interval interval *to* where to interpolate

Details

greycol is an alias of graycol

Value

a vector of character strings giving the colors in hexadecimal format

Author(s)

Karline Soetaert <k.soetaert@nioo.knaw.nl>

See Also

rainbow, heat.colors, topo.colors, femmecol

Examples

filled.contour(volcano, color = graycol, asp = 1,main="greycol,graycol")
  graycol(10)
  image(matrix(nrow=1,ncol=100,data=1:100),col=graycol(100),main="greycol,graycol")

[Package shape version 1.2.1 Index]