R: Gray scale Color Palette

JGRAY {RSEIS} | R Documentation

## Gray scale Color Palette

### Description

generate a gray scale color palette

### Usage

    JGRAY(n)

### Arguments

`n` | number of colors to produce

### Details

Creates a grey scale color palette suitable for replacing rainbow for grey shade plots.

### Value

n characters used for color palette

### Author(s)

Jonathan M. Lees<jonathan.lees.edu>

### See Also

shade.col, rainbow, colors

### Examples

    pal <- JGRAY(100)
    data(volcano)
    image(volcano, col=pal)

[Package RSEIS version 3.7-4 Index]