ARRmNormalization-package
                        ARRm normalization for Illumina methylation
                        data
ProbesType              Probe Design information for the 450k
                        methylation assay
getBackground           Estimate background intensity from the negative
                        control probes
getCoefficients         Return the coefficients from the ARRm linear
                        model
getDesignInfo           Build the chip and position indices
getQuantiles            Return the percentiles of a betaMatrix for each
                        probe type
normalizeARRm           Perform ARRm normalization
positionPlots           Plots to evalue chip position effects on
                        different percentiles
quantilePlots           Diagnostic plots for evaluation of background
                        effects and dye bias effects on different
                        percentiles
