CB2FindCell             Main function of distinguish real cells from
                        empty droplets using clustering-based
                        Monte-Carlo test
CheckBackgroundCutoff   Check different background cutoffs and
                        recommend an appropriate one
FilterGB                Filter out low count genes and barcodes from
                        count matrix
GetCellMat              Extract real cell matrix from 'CB2FindCell'
                        output and optionally filter out low-quality
                        cells
QuickCB2                All-in-one function from raw data to filtered
                        cell matrix
Read10xRaw              Read 10x output data
mbrainSub               Subset of 1k Brain Cells from an E18 Mouse
