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Speed comparisons between numpy, cython, fortran+openmp and pyopencl implementations of a Discrete Fourier Transform : r/Python
![Sensors | Free Full-Text | Short-Time Fourier Transform Based on Metaprogramming and the Stockham Optimization Method | HTML Sensors | Free Full-Text | Short-Time Fourier Transform Based on Metaprogramming and the Stockham Optimization Method | HTML](https://www.mdpi.com/sensors/sensors-21-04123/article_deploy/html/images/sensors-21-04123-g005.png)
Sensors | Free Full-Text | Short-Time Fourier Transform Based on Metaprogramming and the Stockham Optimization Method | HTML
![fft - Evaluating the fast Fourier transform of Gaussian function in FORTRAN using FFTW3 library - Stack Overflow fft - Evaluating the fast Fourier transform of Gaussian function in FORTRAN using FFTW3 library - Stack Overflow](https://i.stack.imgur.com/FCy72.png)
fft - Evaluating the fast Fourier transform of Gaussian function in FORTRAN using FFTW3 library - Stack Overflow
![fft - Evaluating the fast Fourier transform of Gaussian function in FORTRAN using FFTW3 library - Stack Overflow fft - Evaluating the fast Fourier transform of Gaussian function in FORTRAN using FFTW3 library - Stack Overflow](https://i.stack.imgur.com/31f4D.png)
fft - Evaluating the fast Fourier transform of Gaussian function in FORTRAN using FFTW3 library - Stack Overflow
![Performance data for real half-complex FFT fortran running on a Sun... | Download Scientific Diagram Performance data for real half-complex FFT fortran running on a Sun... | Download Scientific Diagram](https://www.researchgate.net/profile/Thomas-Lundy-2/publication/220260717/figure/fig4/AS:670369539170306@1536839961028/Performance-data-for-real-half-complex-FFT-fortran-running-on-a-Sun-Ultraspac-3-using.png)