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龍家俊教你 機器學習 day38 # 三維數組索引方式: aa = np.array([ [[1,2,3],[4,5,6]], [[12,3,34],[5,6,7]]]) # 返回結果 array([[[ 1, 2, 3], [ 4, 5, 6]], [[12, 3, 34], [ 5, 6, 7]]]) # 索引、切片 >>> aa[0, 0, 1] # 輸出: 2

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