title: Filtering a R DataFrame with repeated values in columns
body: <p>I have a R DataFrame and I want to make another DF from this one, but only with the values which appears more than X times in a determinate column.</p>
  
  <pre><code>    &gt;DataFrame
       Value Column
       1     a
       4     a
       2     b
       6     c
       3     c
       4     c
       9     a
       1     d
  </code></pre>
  
  <p>For example a want a new DataFrame only with the values in Column which appears more than 2 times, to get something like this:</p>
  
  <pre><code>    &gt;NewDataFrame
       Value Column
       1     a
       4     a
       6     c
       3     c
       4     c
       9     a
  </code></pre>
  
  <p>Thank you very much for your time.</p>