title: Order() function in r is not ordering correctly
body: <p>I have a df of numbers and am doing some ordering. The output is placing 7 next to 70 as if 7 is 70. Why is this happening. The pasted stuff below is the actual output. Notice how 263 is treated smaller than 27 as if there is a 0 behind the 7 in 27. 4 is after 38 as if 4 means 40. I'm using the order().</p>
  
  <pre><code> feat_1  25
   feat_10  26
   feat_24 263
   feat_48  27
   feat_55  27
   feat_75  36
   feat_16  37
   feat_53  38
   feat_89  38
   feat_28   4
  </code></pre>