---
name: "fft-float"
section: "1"
platform: "linux"
package: "kissfft-tools"
version: "131.1.0-4.1~deb13u1"
release: "Debian 13 (Trixie)"
platforms: ["linux"]
url: "https://new.carta.tech/fft-float"
---

# fft-float(1)

Fast Fourier Transformation

## NAME

fft\_float - Fast Fourier Transformation

## USAGE

- **-n** d1\[,d2,d3...\]

  fft dimension(s)

- **-i**

  inverse

- **-R**

  real input samples, not complex