Install libfftw3-bin by entering the following commands in the terminal:
sudo apt update sudo apt install libfftw3-bin
Description:
Library for computing Fast Fourier Transforms - Tools
The FFTW library computes Fast Fourier Transforms (FFT) in one or more dimensions. It is extremely fast. . This package contains the wisdom management tools.
Homepage: http://fftw.org
Version: 3.3.7-1
Section: libs