emptyRowRanges          Is the 'rowRanges' empty?
readRangedSummarizedExperiment
                        Read a RangedSummarizedExperiment from disk
readSummarizedExperiment
                        Read a SummarizedExperiment from disk
saveRangedSummarizedExperiment
                        Save a RangedSummarizedExperiment to disk
saveSummarizedExperiment
                        Save a SummarizedExperiment to disk
