pytimbre.utilities.yin.absolute_thresholding

pytimbre.utilities.yin.absolute_thresholding(cmndf, threshold, lag_min, lag_max, parabolic_interp=True)

Absolute thresholding: Set an absolute threshold and choose the smallest value of tau that gives a minimum of d’ deeper than that threshold. If none is found, the global minimum is chosen instead.

Parameters:

• cmndf (ndarray) – Cumulative Mean Normalized Difference Function

• threshold (float) – Threshold

• lag_min (float) – Minimal lag

• lag_max (float) – Maximal lag

• parabolic_interp (bool) – Switch to activate/deactivate parabolic interpolation