FreqPlotfocal: frequency plot focal copy number aberrations.
Description
Frequency plot of focal aberrations in the dataset.
Usage
FreqPlotfocal(calls, header)
Arguments
calls
Object of class focalCall, contains focalCall output.
header
String with header name of frequencyPlot.
Value
A single plot is returned with the frequency of focal aberrations in the complete dataset. The x-axis represents the chromosomes, the y-axis the percentage of samples with a focal gain or focal loss at that genomic position. CNVs are also plotted but in grey.
Details
FreqPlot is applied to the calls of an object of class cghCall (as returned by focalCall version 0.0.99 or higher).
References
Krijgsman O., Benner C., Meijer G.A., Van de Wiel, M.A., Ylstra, B. (2013), "FocalCall: an R-package to detect genomic focal aberrations.", Submitted
# Load example datadata(BierkensCNA)
# generate frequency plot of copy number data for focal aberrations onlyFreqPlotfocal(calls_focals, "FrequencyPlot_focals_BierkensSamples")