horizonColors {karyoploteR} | R Documentation

## horizonColors

### Description

Returns the color structure needed by kpPlotHorizon

### Usage

    horizonColors(col, num.parts)

### Arguments

`col` | (array of colors) An array of colors
`num.parts` | (positive integer) The number of colors to generate for pos and neg

### Details

This function transforms an array of colors into a list of colors **internally** needed by kpPlotHorizon: a list with two elements, "neg" and "pos", each an array of colors of length num.parts. If col is a character of length one, it is interpreted as the name of a color scheme.

horizonColors(col, num.parts)

### Value

A list with 2 elements, pos and neg, each with num.parts colors

### Examples

    horizonColors("redblue6", 3)
    horizonColors("redblue6", 6)
    horizonColors("bluegold3", 2)
    horizonColors(c("red", "blue"), 3)
    horizonColors(c("red", "#FFFFFF00", "blue"), 3)

[Package karyoploteR version 1.20.3 Index]