Function fft

Source
pub fn fft<S, T>(
    input: impl AsRef<[S]>,
    permute: &FftPlan,
) -> Vec<Complex<S::Real>>
where S: ComplexFloat<Real = T>, S::Real: Float + FloatConst, Complex<S::Real>: ComplexFloat<Real = S::Real> + NumOps<S> + NumOps<S::Real>,
Expand description

Computes the Fast Fourier Transform of a one-dimensional, complex-valued signal.