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[英]Get Matrix 2D from Matrix 3D with a given choice of the third dimension corresponding to the first dimension
[英]Matlab - Transpose a 3D matrix only in the third dimension
我有一个3 x 3 x 2矩阵,例如:
M(:,:,1) =
1 2 3
4 5 6
7 8 9
M(:,:,2) =
10 11 12
13 14 15
16 17 18
我想转置每个M(:,:,i)
,我的意思是我希望:
M(:,:,1) =
1 4 7
2 5 8
3 6 9
M(:,:,2) =
10 13 16
11 14 17
12 15 18
如何在没有循环的情况下做到这一点? 非常感谢你 !
这就是permute
作用:
result = permute(M, [2 1 3]); %// swap dimensions 1 and 2
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