# numpy.setxor1d

numpy.setxor1d(ar1, ar2, assume_unique=False)

  Find the set exclusive-or of two arrays.

  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

      >>> 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])

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