title: How to format properly date-time column in R using mutate?
body: <p>I am trying to format a string column to a date-time serie.</p>
  
  <p>The row in the column are like this example:  "2019-02-27T19:08:29+000" </p>
  
  <p>(dateTime is the column, the variable)</p>
  
  <pre><code>mutate(df,dateTime=as.Date(dateTime, format = "%Y-%m-%dT%H:%M:%S+0000"))
  </code></pre>
  
  <p>But the results is:   </p>
  
  <pre><code>2019-02-27
  </code></pre>
  
  <p>What about the hours, minutes and seconds ?</p>
  
  <p>I need it to apply a filter by date-time</p>