czt

scirs2_fft::czt

Function czt

pub fn czt<S, D>(
    x: &ArrayBase<S, D>,
    m: Option<usize>,
    w: Option<Complex<f64>>,
    a: Option<Complex<f64>>,
    axis: Option<i32>,
) -> FFTResult<ArrayD<Complex<f64>>>where
    S: Data<Elem = Complex<f64>>,
    D: Dimension + RemoveAxis,

Expand description

Functional interface to chirp z-transform

§Parameters

x: Input signal
m: Number of output points (default: length of x)
w: Ratio between points (default: exp(-2j*pi/m))
a: Starting point in complex plane (default: 1+0j)
axis: Axis along which to compute CZT (default: -1)