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how to change a 3D array to a 2D array 三维数组如何转换成想要的二维数组
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a a
, , 1
[,1] [,2] [,3] [,4]
[1,] 1 3 5 7
[2,] 2 4 6 8
, , 2
[,1] [,2] [,3] [,4]
[1,] 9 11 13 15
[2,] 10 12 14 16
, , 3
[,1 ...
2014-10-5 09:26 - 童小军 - R语言论坛