aqm.density {arrayQualityMetrics}R Documentation

Performs density plots on aqmobj.prepdata objects.

Description

aqm.density performs density curves, outlier detection from it and formats the output for aqm.plot usage.

Usage

 aqm.density(expressionset, dataprep, intgroup = "Covariate", grouprep = FALSE, ...) 

Arguments

expressionset Same input as for the function arrayQualityMetrics
dataprep An object of class aqmobj.prepdata
intgroup Same input as for the function arrayQualityMetrics
grouprep Same input as for the function arrayQualityMetrics
... Any arguments to xyplot

Details

See the aqm.prepdata help or the aqm Vignette for example of this object.

Value

An object of class aqmobj.dens.

Author(s)

Audrey Kauffmann <audrey@ebi.ac.uk>

See Also

aqm.prepdata, aqmobj.prepdata, aqmobj.dens


[Package arrayQualityMetrics version 2.2.3 Index]