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Waveform length (total variation)

Source: R/dsp_waveform.R
morie_dsp_waveform_length.Rd

Sum of absolute first differences. Standard sEMG descriptor.

Usage

morie_dsp_waveform_length(x)

Arguments

x

Numeric vector.

Value

Scalar.

References

Rangayyan & Krishnan (2015), Ch. 5, sec. 5.3; Hudgins et al. (1993).

Examples

morie_dsp_waveform_length(c(0, 1, 0, 1, 0))
#> [1] 4