lumi (version 2.24.0)

plotDensity: plot the density distribution

Description

plot the density distribution of a dataMatrix or ExpressionSet object

Usage

plotDensity(dataMatrix, logMode=TRUE, addLegend=TRUE, legendPos="topright", subset = NULL, ...)

Arguments

dataMatrix

a data matrix or ExpressionSet object

logMode

determine whether the CDF plot is based on a log2 scale

addLegend

whether add legend to the plot or not

legendPos

the position of the legend. If its length is two, then it specifies the x and y location of legend.

subset

plot subset of randomly selected rows. All data will be plotted if it is NULL.

...

additional parameters for matplot function

See Also

LumiBatch-class, density

Examples

## load example data
data(example.lumi)

plotDensity(example.lumi)