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Signal arc length

Source: R/dsp_waveform.R
morie_dsp_arc_length.Rd

Polygonal length: sum(sqrt(1 + diff(x)^2)). Curve length under unit time-step.

Usage

morie_dsp_arc_length(x)

Arguments

x

Numeric vector.

Value

Scalar.

References

Rangayyan & Krishnan (2015), Ch. 5, sec. 5.3.