title: How do you transpose rows into columns in r?
body: <p>I have this table:</p>
  <pre><code>ID        Day          Score
  23928     Monday       75
  394838    Tuesday      83
  230902    Wednesday    90
  329832    Thursday     40
  …
  </code></pre>
  <p>and goes on, repeating day several times.</p>
  <p>I want to transpose the day column to get this table</p>
  <pre><code>MONDAY   Tuesday    Wednesday …… Sunday
  78        4343           343      433
  </code></pre>
  <p>Is there a way to do this in r ?</p>