Flag samples whose dominance score exceeds a calibrated threshold

Convenience wrapper: returns a logical vector of length nrow(x) indicating which samples have a dominance score exceeding threshold. Use fit_dominance_threshold to calibrate the threshold from a training reference cohort.

Usage

ws_dominance_flag(x, top_k = 2L, threshold = 0.6, pseudocount = 0.5)

Arguments

x

Samples x features matrix.

top_k

Integer; number of top features to include in the dominance numerator. Default 2.

threshold

Numeric. Default 0.60.

pseudocount

Additive pseudocount. Default 0.5.

Value

Logical vector of length nrow(x).