Computes a singscore-style score from within-sample fractional ranks:
mean rank of up features minus mean rank of down features. The split
cardinality is carried in the return attributes for null-QC checks.
Usage
os_singscore(X, up, down)
Arguments
- X
Numeric matrix or data frame.
- up
Character vector of up-in-positive feature names.
- down
Character vector of down-in-positive feature names.
Value
Numeric score vector.