CortSineScore (version 0.1.0)
Compute Cortisol Sine Score (CSS) for Diurnal Cortisol Analysis
Description
Computes a single scalar metric for diurnal cortisol cycle analysis,
the Cortisol Sine Score (CSS). The score is calculated as the sum over time
points of concentration multiplied by sin(2 * pi * time / 24), giving positive
weights to morning time points and negative weights to evening ones. The method
is model-free, robust, and suitable for regression, classification, clustering,
and biomarker research.