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Python Programming - Arrays - Discussion

Discussion Forum : Arrays - General Questions (Q.No. 24)
Arrays
24.
How do you stack two NumPy arrays vertically?
np.concatenate((arr1, arr2), axis=0)
np.vstack((arr1, arr2))
np.stack((arr1, arr2), axis=0)
np.append(arr1, arr2, axis=0)
Answer: Option
Explanation:
The np.vstack() function in NumPy is used to stack arrays vertically.
Discussion:
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