title: Describe function not working in R
body: <p>Im trying to use <code>describe</code> function from <code>psych</code> package. However, I am getting the following error:</p>
  
  <blockquote>
    <p>Error in describe(ToothGrowth) : 
      description must be a string of at least length 1 </p>
  </blockquote>
  
  <p>I made sure to reinstall the package, load it, and attaching an example <code>data(ToothGrowth)</code> from the datasets library but still getting this error.</p>
  
  <pre><code>R version 3.1.2 (2014-10-31) 
  Platform: x86_64-w64-mingw32/x64 (64-bit) 
  
  locale: 
  [1] LC_COLLATE=English_United States.1252 LC_CTYPE=English_United States.1252 
  [3] LC_MONETARY=English_United States.1252 LC_NUMERIC=C 
  [5] LC_TIME=English_United States.1252 
  
  attached base packages: 
  [1] tools tcltk stats4 splines parallel grid compiler 
  [8] stats graphics grDevices utils datasets methods base 
  </code></pre>