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.sparse
cupyx.scipy.special
cupyx.scipy.signal
cupyx.scipy.stats
Hint
NumPy API Reference: Set routines
unique(ar[, return_index, return_inverse, …])
unique
Find the unique elements of an array.
in1d(ar1, ar2[, assume_unique, invert])
in1d
Tests whether each element of a 1-D array is also present in a second array.
isin(element, test_elements[, …])
isin
Calculates element in test_elements, broadcasting over element only.
test_elements
element