title: Generating frequencies from CSV file
body: <p>I want to generate a frequency table of values, but so far I only found how to do that by making classes, I want non-grouped values. Let's say i have:</p>
  
  <pre><code>values &lt;- c(1,2,5,6,3,4,3,2,6,7)
  </code></pre>
  
  <p>how to generate a frequency table out of that?</p>