回答編集履歴
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追記に関して
test
CHANGED
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@@ -47,3 +47,77 @@
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"""
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```
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###### 追記に関して
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安直なのはループですかね。
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```python
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import numpy as np
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A = np.array([[0, 0, 3],
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[0, 2, 5],
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[2, 1, 4]])
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B = np.array([[0, 0, 1],
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[0, 1, 1],
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[0, 2, 1],
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77
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[1, 0, 1],
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[1, 1, 1],
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[1, 2, 1],
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[2, 0, 1],
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[2, 1, 1],
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[2, 2, 1]])
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for a in A:
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idx = (B[:,0:2] == a[0:2]).all(axis=1)
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B[idx, 2] = a[2]
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print(B)
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"""
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[[0 0 3]
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[0 1 1]
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[0 2 5]
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[1 0 1]
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[1 1 1]
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[1 2 1]
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[2 0 1]
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[2 1 4]
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[2 2 1]]
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"""
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```
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