title: numpy.savetxt into a different directory?
body: <p>How can I use numpy.savetxt to output text file in another directory?
  the current working directory is /home/user/current/, but I want to save the txt file into /home/user/test/. How to modify the following code?Thanks.</p>
  
  <pre><code>out_name = "/home/user/test/txtfile.txt"    
  numpy.savetxt(out_name,output,fmt = '%d \r %d \r %.3f \r\n')
  </code></pre>