plotBeadDensities {beadarray} | R Documentation

## plot density of bead intensities

### Description

Function to produce smoothed density plots of the bead intensities from different bead arrays

### Usage

    plotBeadDensities(BLData, whatToPlot = "G", arrays = NULL, log = TRUE,
              type="l", col=1, xlab="Intensity", ylab="Density",
              xlim=NULL, ylim=NULL, ...)

### Arguments

`BLData` | a BeadLevelList object
`whatToPlot` | character string specifying which intensities to plot. Possibilities are `"G"`, `"Gb"` for single channel data and `"G"`, `"Gb"`, `"R"` and `"Rb"` for two-colour data
`arrays` | numeric vector of arrays to plot
`log` | if TRUE log2 intensities are plotted
`type` | character string specifying what type of plot to draw
`col` | the colors for lines and points
`xlab` | label for x-axis
`ylab` | label for y-axis
`xlim` | numeric vector specifying x-axis limits
`ylim` | numeric vector specifying y-axis limits
`...` | further graphical parameters to `plot`

### Details

Produces density plots or the raw intensities from a bead array When `arrays="NULL"`, densities from all arrays are plotted.

### Value

Plot is produced on current graphical device

### Author(s)

Matt Ritchie

### Examples

    data(BLData)

    plotBeadDensities(BLData, arrays=1)

[Package beadarray version 1.4.0 Index]