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Difference between the methods array_equal and array_equiv in NumPy
NumPy
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schedule Jul 1, 2022
Last updated local_offer Python●NumPy
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expand_more Both methods array_equal(~) and array_equiv(~) are similar in that they both return a single Boolean when all the elements in the given arrays are equal pair-wise.
The key difference is that array_equal returns True when the shape of the arrays exactly match, whereas array_equiv will also return True if the one array can be broadcasted to take on the same shape.
Here's an example:
Related
NumPy | array_equal method
Numpy's array_equal(~) takes in two arrays and returns True if they have the same shape and elements.
NumPy | array_equiv method
Numpy's array_equiv(~) takes in two arrays and returns True if they have consistent shape and the same elements.
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Published by Isshin Inada
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