2011-08-18 40 views

回答

24

則可以使用多維度指標:

import numpy as np 

wall = np.zeros((10,10),dtype=np.int) 
block = np.arange(1,7).reshape(2,3) 

x = 2 
y = 3 
wall[x:x+block.shape[0], y:y+block.shape[1]] = block 

輸出爲:

>>> wall 
array([[0, 0, 0, 0, 0, 0, 0, 0, 0, 0], 
     [0, 0, 0, 0, 0, 0, 0, 0, 0, 0], 
     [0, 0, 0, 1, 2, 3, 0, 0, 0, 0], 
     [0, 0, 0, 4, 5, 6, 0, 0, 0, 0], 
     [0, 0, 0, 0, 0, 0, 0, 0, 0, 0], 
     [0, 0, 0, 0, 0, 0, 0, 0, 0, 0], 
     [0, 0, 0, 0, 0, 0, 0, 0, 0, 0], 
     [0, 0, 0, 0, 0, 0, 0, 0, 0, 0], 
     [0, 0, 0, 0, 0, 0, 0, 0, 0, 0], 
     [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]]) 
+0

謝謝!我花了2分鐘才發現你的正確版本和我的天真之間的區別.. ;-) – nye17

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