I have been running this library with 2D random matrices as input, and comparing the results against npm-fourier and fftjs libraries. I observe that with this ndarray-fft library, the sign of the phases is flipped. I don't know if it uses some specific convention or if it's a bug.
I have been running this library with 2D random matrices as input, and comparing the results against npm-fourier and fftjs libraries. I observe that with this ndarray-fft library, the sign of the phases is flipped. I don't know if it uses some specific convention or if it's a bug.