title: Reading special characters like ÆØÅ into R (Rstudio)
body: <p>I am trying to read a CSV file containing questionnaire data written in Norwegian. So this file contains the letters Æ Ø Å, however R does not seem to handle these letters well, they all appear as question marks.</p>
  
  <p>I use this to read the data:</p>
  
  <pre><code>data &lt;- read.csv2("Responser - Vasket - 20.06.2013.csv")
  </code></pre>
  
  <p>Is there any options I should use to let R know I have special characters?</p>
  
  <p>and I am using Rstudio on Windows 7. </p>