rnb.execute.quality(object, type = "sites", qc.coverage.plots = rnb.getOption("qc.coverage.plots"), verbose = TRUE)RnBeadSet,
RnBeadRawSet or RnBiseqSet.character vector of length 1 giving the type of genomic regions for which the
quality control information is summarized.object is of type RnBiseqSet.RnBeadSet object with imputed quality control information
RnBiseqSet object is the only available function.