getQuantiles:
Return the percentiles of a betaMatrix for each probe type
Description
It returns the percentiles of a betaMatrix for Type I Green, Type I Red and Type II probes. If no list of probes is provided, all probes are taken into account to compute the percentiles.
Usage
getQuantiles(betaMatrix,goodProbes=NULL)
Arguments
betaMatrix
matrix containing the Beta values. Rows are probes, columns are samples.
goodProbes
Ids of the probes to be normalized (Id. of the form "cg00000029").
Value
Returns a list of three matrices of percentiles. For Type I green and Type I red probes, the corresponding matrices can be accessed by $green and $red. For Type II probes, the matrix can be accessed by $II