GAMS J1a
4 matching packages
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fortran-lang / fftpack
Fast Fourier, sine, and cosine transforms.
Matching APIs: fft, ifft; dct(type=2), idct(type=2)
Verified: a checked driver demonstrates a capability in this class.
Driver demonstrates the narrower class J1a2.
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Checked drivers: fftpack-complex-transform · fftpack-cosine-transform
ZUO Zhihua (zoziha) / kissfft-f
Fortran bindings to the compact KISS FFT library for fast Fourier transforms.
Matching APIs: fft%perform
Verified: a checked driver demonstrates a capability in this class.
Driver demonstrates the narrower class J1a2.
Package details · Repository · Try in playground
Checked drivers: kissfft-f-complex-transform
Jules Minard (minard-jules) / NAFPack
Numerical analysis routines for Fourier transforms, linear systems and eigenproblems.
Matching APIs: Fourier_Transform%execute_fft_plan_sp
Verified: a checked driver demonstrates a capability in this class.
Driver demonstrates the narrower class J1a2.
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Checked drivers: nafpack-fft-reference
Jason Christopherson (jchristopherson) / spectrum
Filtering, spectral estimation, convolution, resampling, and signal analysis.
Matching APIs: rfft, irfft
Verified: a checked driver demonstrates a capability in this class.
Driver demonstrates the narrower class J1a1.
Package details · Repository · Try in playground
Checked drivers: spectrum-real-dft-reference