R: Dim a given color to a specified density

dimColor {prodlim} | R Documentation

## Dim a given color to a specified density

### Description

This function calls first `col2rgb` on a color name and then uses `rgb` to adjust the intensity of the result.

### Usage

    dimColor(col, density = 55)

### Arguments

`col` | Color name or number passed to `col2rgb`.
`density` | Integer value passed as alpha coefficient to `rgb` between 0 and 255

### Value

A character vector with the color code. See `rgb` for details.

### Author(s)

Thomas A. Gerds <tag@biostat.ku.dk>

### See Also

rgb col2rgb

### Examples

    dimColor(2,33)
    dimColor("green",133)

[Package prodlim version 2018.04.18 Index]