Knee plot of raw cell barcode frequencies — plotAlevinKneeRaw • alevinQC

Plot the raw cell barcode frequencies in decreasing order, and indicate a predetermined breakpoint (indicating barcodes included in the original whitelist) using color as well as a label.

plotAlevinKneeRaw(cbTable, firstSelColName = "inFirstWhiteList")

Arguments

cbTable: data.frame with raw barcode frequencies (such as the cbTable returned by readAlevinQC or readAlevinFryQC).
firstSelColName: Character scalar indicating the name of the logical column in cbTable that corresponds to the original selection of barcodes for quantification.

Value

A ggplot object

Author

Charlotte Soneson

Examples

alevin <- readAlevinQC(system.file("extdata/alevin_example_v0.14",
                                   package = "alevinQC"))
plotAlevinKneeRaw(alevin$cbTable)