Filter out genes that have less than some percent threshold expression across all libraries

filterLowExpressedGenes(assay, threshold = 0.1)

Arguments

assay

a SingleCellAssay object

threshold

a numeric between 0, and 1, specifying the threshold frequency below which genes will be filtered out

Value

SingleCellAssay

Examples

data(vbetaFA) filterLowExpressedGenes(vbetaFA)
#> Filtered out 72.00 percent of genes at 10.00 percent threshold
#> class: FluidigmAssay #> dim: 54 456 #> metadata(0): #> assays(1): Et #> rownames(54): BAX BCL2 ... TNFRSF9 TNFSF10 #> rowData names(2): Gene primerid #> colnames(456): Sub01 1 A01 Sub01 1 A02 ... Sub02 3 H10 Sub02 3 H11 #> colData names(9): Number.of.Cells Population ... Time wellKey #> reducedDimNames(0): #> spikeNames(0):