plotDensity {rCGH} | R Documentation |
This function display the distribution of the Log2Ratios, as well as how the
"EMnormalize"
step estimates the mixture of gaussian
populations, and choose a centralization value.
## S4 method for signature 'rCGH' plotDensity(object, breaks=NULL, Title=NULL,...)
object |
: An object of class |
breaks |
: The number of breaks to use. See |
Title |
: character string. A title for the density plot. If |
... |
: Other graphical parameters supported by |
None.
Frederic Commo
plotProfile
, plotLOH
, multiplot
,
view
filePath <- system.file("extdata", "Affy_cytoScan.cyhd.CN5.CNCHP.txt.bz2", package = "rCGH") cgh <- readAffyCytoScan(filePath, sampleName = "AffyScHD") cgh <- adjustSignal(cgh, nCores=1) cgh <- segmentCGH(cgh, nCores=1) cgh <- EMnormalize(cgh) plotDensity(cgh)