title: Transpose a column vector in torch
body: <p>I have a colum vector which I want to tranpose into row vector, I get the following error while doing it. Is there a way to tranpose 1 dimensional vectors in torch</p>
  
  <pre><code>th&gt; bb
   1
   2
  [torch.DoubleTensor of size 2]
  
                                                                        [0.0005s]
  th&gt; bb:t()
  [string "_RESULT={bb:t()}"]:1: calling 't' on bad self (Tensor must have 2 dimensions at /tmp/luarocks_torch-scm-1-5379/torch7/generic/Tensor.c:590)
  stack traceback:
      [C]: in function 't'
      [string "_RESULT={bb:t()}"]:1: in main chunk
      [C]: in function 'xpcall'
  </code></pre>