greycol: white-black color palette

Description Usage Arguments Details Value Author(s) See Also Examples

View source: R/greycol.R

Description

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

Usage

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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 <[email protected]>

See Also

rainbow, heat.colors, topo.colors, femmecol

Examples

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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")

shape documentation built on Aug. 16, 2017, 9:07 a.m.