//! # Spectrum
//! The `spectrum` module has a collection of spectral functionality, including
//! convenience real FFT/IFFT implementations, and a real STFT/ISTFT pair.
modfft_tools;modfft;modtransformations;#[doc(inline)]pubusefft_tools::*;#[doc(inline)]pubusefft::*;#[doc(inline)]pubusetransformations::*;