getColours {ngsReports} | R Documentation

## Work with objects of class PwfCols

### Description

Get and modify colours from objects of class PwfCols

### Usage

    ## S4 method for signature 'PwfCols'
    getColours(object)

    ## S4 method for signature 'PwfCols'
    setColours(object, PASS, WARN, FAIL, MAX)

    ## S4 method for signature 'PwfCols'
    setAlpha(object, alpha)

### Arguments

`object` | An object of class PwfCols
`PASS` | The colour denoting PASS on all plots, in rgb format
`WARN` | The colour denoting WARN on all plots, in rgb format
`FAIL` | The colour denoting FAIL on all plots, in rgb format
`MAX` | The colour denoting the limit of values in rgb format
`alpha` | Numeric(1). Ranges from 0 to 1 by default, but can also be on the range 0 to 255.

### Details

Use `getColours` to obtain the colours in an object of class PwfCols.

These can be modified using the functions `setColours` and `setAlpha`

### Value

getColours will return a character vector of colours coresponding to PASS/WARN/FAIL

setColours will return an object of class PwfCols

setAlpha will return an object of class PwfCols

### Examples

    getColours(pwf)

    # How to add transparency
    pwf2 <- setAlpha(pwf, 0.1)
    getColours(pwf2)

[Package ngsReports version 1.4.2 Index]