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. If set to NULL (default value), data from all arrays are plotted
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 of the raw intensities from a BeadArray 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)

[Package beadarray version 1.6.0 Index]