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  1. import numpy as np
  2.  
  3. A = np.array([[0.25, 0.25], [0.25, 0.75], [0.75, 0.25], [0.75, 0.75], [0.8, 0.9]]) 
  4. B = np.array([0, 1, 2, 4, 0, 3, 3])
  5. C = A[B, :]
  6. print(C)
Success #stdin #stdout 0.08s 92224KB
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[[ 0.25  0.25]
 [ 0.25  0.75]
 [ 0.75  0.25]
 [ 0.8   0.9 ]
 [ 0.25  0.25]
 [ 0.75  0.75]
 [ 0.75  0.75]]
https://ideone.com/AtUGQ9
language:
Python 3 (python  3.12)
created:
7 years ago
visibility:
public

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