getProbeIntensities {beadarray} | R Documentation

## Get Intensites of Beads

### Description

Function to return the intensity of beads on an array with a certain ProbeID.

### Usage

    getProbeIntensities(BLData, ProbeIDs, array, log = TRUE)

### Arguments

`BLData` | BeadLevelList object containing bead level data
`ProbeIDs` | numeric value for the ProbeID we want values for
`array` | numeric value giving the array we want to find values on
`log` | if TRUE then log2-transformed data will be returned

### Details

The function simply looks up the BLData$R values for beads whose BLData$ProbeID matches the given 'ProbeID'. A log2 transform is then applied if specified.

### Value

vector of numeric values corresponding to the intensity of all beads on the array with the specified 'ProbeID'

### Author(s)

Mark Dunning

### Examples

    data(BLData)

    getProbeIntensities(BLData, 2, 1)

    ##To return log2 data use

    getProbeIntensities(BLData, 2, 1, log=FALSE)

    #ProbeID 4279 is a housekeeping control in our experiment

    getProbeIntensities(BLData, 4279, 1)

[Package beadarray version 1.0.0 Index]