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Hjorth activity (variance)

Source: R/dsp_waveform.R
morie_dsp_hjorth_activity.Rd

First Hjorth parameter: signal variance.

Usage

morie_dsp_hjorth_activity(x)

Arguments

x

Numeric vector.

Value

Scalar.

References

Rangayyan & Krishnan (2015), Ch. 5, sec. 5.5; Hjorth (1970).