map_colour_brewer {ggplot} | R Documentation

## Aesthetic mapping: Brewer colours

### Description

Map categorical variables to Brewer colour scales

### Usage

    map_colour_brewer(x, num=1)

### Arguments

`x` | data vector
`num` | palette number to use

### Details

If x is not a factor, will be converted to one by `chop_auto`. Can display at most 9 different categories.

Unordered factors will use qualitative scales. Ordered factors will use sequential scales. Ordered factors with negative level will use diverging scales.

### Author(s)

Hadley Wickham <h.wickham@gmail.com>

### Examples

[Package ggplot version 0.2.2 Index]