bundles / numpy 2.4.3 / numpy / setxor1d

_ArrayFunctionDispatcher

`numpy:setxor1d`

source: /numpy/lib/_arraysetops_impl.py:762

Signature

def setxor1d(ar1, ar2, assume_unique = False)

Summary

Find the set exclusive-or of two arrays.

Extended Summary

Return the sorted, unique values that are in only one (not both) of the input arrays.

Parameters

ar1, ar2 : array_like: Input arrays.
assume_unique : bool: If True, the input arrays are both assumed to be unique, which can speed up the calculation. Default is False.

Returns

setxor1d : ndarray: Sorted 1D array of unique values that are in only one of the input arrays.

Examples

import numpy as np
a = np.array([1, 2, 3, 2, 4])
b = np.array([2, 3, 5, 7, 5])
np.setxor1d(a,b)

✓

array([1, 4, 5, 7])

Aliases

numpy.setxor1d