: a=1,1i

: a
        1    2
    +-----------+
  1 |   1   1i  |
    +-----------+

: a'
         1
    +-------+
  1 |    1  |
  2 |  -1i  |
    +-------+

: transposeonly(a)
        1
    +------+
  1 |   1  |
  2 |  1i  |
    +------+