sqrt(2) for a pure sine; large values indicate spiky waveforms.
Usage
morie_dsp_crest_factor(x)
Arguments
- x
Numeric vector.
References
Rangayyan & Krishnan (2015), Ch. 5, sec. 5.2.
Examples
t <- seq.int(0, 9999) / 10000
x <- sin(2 * pi * 5 * t)
morie_dsp_crest_factor(x) # ~sqrt(2) for a unit sine
#> [1] 1.414214
