ndarray
cupy.ufunc
cupy.fft
cupy.linalg
cupy.random
cupy.testing
cupyx.scipy.fft
cupyx.scipy.fftpack
cupyx.scipy.linalg
cupyx.scipy.ndimage
cupyx.scipy.signal
cupyx.scipy.sparse
cupyx.scipy.sparse.linalg
cupyx.scipy.sparse.csgraph
cupyx.scipy.spatial
cupyx.scipy.spatial.distance
cupyx.scipy.special
cupyx.scipy.stats
Return the FFT sample frequencies for real input.
n (int) – Window length.
d (scalar) – Sample spacing.
Array of length n//2+1 containing the sample frequencies.
n//2+1
cupy.ndarray
See also
numpy.fft.rfftfreq()