Classifies each sample as trending (1.0) or cycling (0.0) from the dominant-cycle phase advance.
Threshold, as a fraction of the expected per-sample phase advance for the current dominant cycle, below which a sample is classified as trending.
https://screamer.readthedocs.io/en/latest/ for the Python reference and full details.
Classifies each sample as trending (1.0) or cycling (0.0) from the dominant-cycle phase advance.