python矩阵

x是2X3维矩阵
 'x' is [[1 2 3]
         [4 5 6]]
transpose(x) ==> [[1 4]
                     [2 5]
                     [3 6]]

x是2X2X3维矩阵

 'x' is   [[[1  2  3]
            [4  5  6]]
           [[7  8  9]
            [10 11 12]]]
transpose(x, permute=[0, 2, 1]) ==> [[[1  4]
                                      [2  5]
                                      [3  6]]

                                     [[7 10]
                                      [8 11]
                                      [9 12]]]