• added fft module for Issue #137
  • fft::fft https://numpy.org/doc/stable/reference/generated/numpy.fft.fft.html#numpy.fft.fft
  • fft::ifft https://numpy.org/doc/stable/reference/generated/numpy.fft.ifft.html#numpy.fft.ifft
  • fft::fftfreq https://numpy.org/doc/stable/reference/generated/numpy.fft.fftfreq.html
  • fft::fftshift https://numpy.org/doc/stable/reference/generated/numpy.fft.fftshfit.html
  • fft::ifftshift https://numpy.org/doc/stable/reference/generated/numpy.fft.ifftshfit.html
  • fft::fft2 https://numpy.org/doc/stable/reference/generated/numpy.fft.fft2.html#numpy.fft.fft2
  • fft::ifft2 https://numpy.org/doc/stable/reference/generated/numpy.fft.ifft2.html#numpy.fft.ifft2
  • fft::rfft https://numpy.org/doc/stable/reference/generated/numpy.fft.rfft.html#numpy.fft.rfft
  • fft::irfft https://numpy.org/doc/stable/reference/generated/numpy.fft.irfft.html#numpy.fft.irfft
  • fft::rfftfreq https://numpy.org/doc/stable/reference/generated/numpy.fft.rfftfreq.html
  • fft::rfft2 https://numpy.org/doc/stable/reference/generated/numpy.fft.rfft2.html#numpy.fft.rfft2
  • fft::irfft2 https://numpy.org/doc/stable/reference/generated/numpy.fft.irfft2.html#numpy.fft.irfft2
• added divmod https://numpy.org/doc/stable/reference/generated/numpy.divmod.html#numpy-divmod
• added find_duplicates https://numpy.org/doc/stable//reference/generated/numpy.rec.find_duplicate.html
• added mode https://docs.scipy.org/doc/scipy/reference/generated/scipy.stats.mode.html