Python:NumPy 反轉 (Reverse)

| Jun 3, 2021 min read

最直接反轉的方式是用 ::-1

a = np.arange(10)
b = a[::-1] 

列印陣列 a

print(a) 

Output

array([0, 1, 2, 3, 4, 5, 6, 7, 8, 9]) 

列印陣列 b

print(b) 

Output

array([9, 8, 7, 6, 5, 4, 3, 2, 1, 0]) 
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