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. Author manuscript; available in PMC: 2014 Jul 1.
Published in final edited form as: IEEE Trans Biomed Eng. 2014 Jun;61(6):1668–1675. doi: 10.1109/TBME.2013.2297372

Fig 2.

Fig 2

Pseudocode describing the feature extraction procedure. Variables are in italics. The NaN indicators allow unvoiced frames to be ignored in the calculation of distributional features. Features are not computed for windows with less than 10% voiced frames.