Fourier transforms (:mod:`scipy.fftpack`) ========================================= .. module:: scipy.fftpack Fast Fourier transforms ----------------------- .. autosummary:: :toctree: generated/ fft ifft fftn ifftn fft2 ifft2 rfft irfft Differential and pseudo-differential operators ---------------------------------------------- .. autosummary:: :toctree: generated/ diff tilbert itilbert hilbert ihilbert cs_diff sc_diff ss_diff cc_diff shift Helper functions ---------------- .. autosummary:: :toctree: generated/ fftshift ifftshift dftfreq rfftfreq Convolutions (:mod:`scipy.fftpack.convolve`) -------------------------------------------- .. module:: scipy.fftpack.convolve .. autosummary:: :toctree: generated/ convolve convolve_z init_convolution_kernel destroy_convolve_cache Other (:mod:`scipy.fftpack._fftpack`) ------------------------------------- .. module:: scipy.fftpack._fftpack .. autosummary:: :toctree: generated/ drfft zfft zrfft zfftnd destroy_drfft_cache destroy_zfft_cache destroy_zfftnd_cache