1
我的朋友A
切片的二維數組的非連續又回來了,她現在看起來像如何在Python
A = np.array([
[0,1,1,1,0,0,0,0],
[1,0,0,1,0,0,0,0],
[1,0,0,1,0,0,0,0],
[1,1,1,0,0,0,0,0],
[0,0,0,1,0,1,0,0],
[0,0,0,0,1,0,1,1],
[0,0,0,0,0,1,0,1],
[0,0,0,0,0,1,1,0],
])
我需要找到的子矩陣爲H = A[(1,3,7), (2,3,6)]
。但那返回
array([0, 0, 1])
我期待與我似乎無法找到語法列2,3和6成對行1,3和7。
H = [[0,1,0],
[1,0,0],
[0,0,1]]
DOH!我忘了那個。謝謝! –