Q:

Write a NumPy program to sort an given array by the nth column

hamza
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2022-05-18
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Write a NumPy program to sort an given array by the nth column.

Python programming,
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hamza
2022-05-18
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import numpy as np
print("Original array:\n")
nums = np.random.randint(0,10,(3,3))
print(nums)
print("\nSort the said array by the nth column: ")
print(nums[nums[:,1].argsort()])

Sample Output:

Original array:

[[1 5 0]
 [3 2 5]
 [8 7 6]]

Sort the said array by the nth column: 
[[3 2 5]
 [1 5 0]
 [8 7 6]]

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