analytic_signal

modewise_hilbert

Function analytic_signal 

Source 
pub fn analytic_signal(
    x: ArrayView1<'_, f64>,
    padding: Padding,
) -> Vec<Complex64> ⓘ
Expand description

Analytic signal x + i·H{x} by the FFT method: keep DC (and Nyquist for even lengths), double positive frequencies, zero negative ones.