getQuantiles {ARRmNormalization} | R Documentation

## Return the percentiles of a betaMatrix for each probe type

### Description

It returns the percentiles of a betaMatrix for Type I Green, Type I Red and Type II probes. If no list of probes is provided, all probes are taken into account to compute the percentiles.

### Usage

    getQuantiles(betaMatrix,goodProbes=NULL)

### Arguments

`betaMatrix` | `matrix` containing the Beta values. Rows are probes, columns are samples.
`goodProbes` | Ids of the probes to be normalized (Id. of the form "cg00000029").

### Value

Returns a `list` of three matrices of percentiles. For Type I green and Type I red probes, the corresponding matrices can be accessed by `$green` and `$red`. For Type II probes, the matrix can be accessed by `$II`

### Author(s)

Jean-Philippe Fortin <jfortin@jhsph.edu>

### Examples

    data(greenControlMatrix)
    data(redControlMatrix)
    data(sampleNames)
    data(betaMatrix)
    quantiles=getQuantiles(betaMatrix)

[Package ARRmNormalization version 1.20.0 Index]