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Jitter

The jitter of an audio signal is the parameter of frequency variation from cycle to cycle1, and is affected mainly by the lack of control over vocal cord vibration.

Raw Variables

VariableDescription
aco_jitterJitter. Frame-wise measurements of jitter.

Derived Variables

VariableDescription
aco_jitter_meanJitter mean. Mean of aco_jitter across the audio file.
aco_jitter_stdJitter standard deviation. Standard deviation of aco_jitter across the audio file.