xps (version 1.32.0)

plotProbeset: Plot of Probe Intensities for a Probeset for Device.

Description

Creates a line plot of probe intensities for a probeset for the selected device.

Usage

plotProbeset(x, unitID, unittype   = "transcript", which      = "pm", transfo    = log2, names      = "namepart", ylim       = NULL, col        = 1:6, lty        = 1:5, add.legend = FALSE, dev        = "screen", outfile    = "ProbesetPlot", w          = 540, h          = 540, ...)

Arguments

x

object of class DataTreeSet.

unitID

unit ID of probeset with type of ID determined by parameter unittype.

unittype

character vector, one of “unit”, “transcript”, “probeset”.

which

type of probes to be used, for details see validData.

transfo

a valid function to transform the data, usually “log2”, or “0”.

names

optional vector of sample names.

ylim

range for the plotted y values.

col

color to use for the different samples.

lty

line types to use for the different samples.

add.legend

logical, if TRUE a legend of sample names will be drawn. Optionally, a character indicating the position of the legend, default is “topleft”.

dev

graphics device to plot to, i.e. one of “screen”, “jpeg”,“png”, “pdf” or “ps”.

outfile

the name of the output file.

w

the width of the device in pixels.

h

the height of the device in pixels.

...

optional arguments to be passed to plotProbeset.

Details

Produces line plots of the probe intensities for probeset unitID. Probe intensities are taken from slot data.

For names=NULL full column names of slot data will be displayed while for names="namepart" column names will be displayed without name extension. If names is a vector of column names, line plots of probe intensities will only be drawn for these columns.

See Also

probesetplot