专题文章
时长:00:00更新时间:2020-11-27 14:22:07
如下所示。import numpy as np。三维数组;arr1 = np.arange(16).reshape((2.2.4)) #[[[ 0 1 2 3] # [ 4 5 6 7]]# [[ 8 9 10 11] # [12 13 14 15]]]arr2=arr1.transpose((1,0,2)) #[[[ 0 1 2 3] # [ 8 9 10 11]] # # [[ 4 5 6 7] # [12 13 14 15]]]。正序为(0,1,2),数组为。#[[[ 0 1 2 3] # [ 4 5 6 7]]# [[ 8 9 10 11] # [12 13 14 15]]]。为什么进过tanspose(1,0,2),数组变为。
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