title: R: How to find empty dfs in a list?
body: <p>I want to find empty data frames in my list. Here a basic example:</p>
  
  <pre><code>lst &lt;- list("111.2012"=data.frame("Area"=1, "Value"=2),
              "112.2012"=data.frame("Area"=c(1:5), "Value"=c(6:10)))
  lst &lt;- lapply(lst, function(x) x[-1,])
  </code></pre>
  
  <p>How can I find my empty df in <code>lst</code> using <code>lapply</code> as I have more than 1500 dfs in the list? I need the element-names that are similar to the ones in the example. Thanks</p>
  
  <p><strong>Edit:</strong> Sorry, maybe I was not explicit enough in my explenation, </p>
  
  <ol>
  <li><p>as they were some lack of understanding, as I didn't know how to create a reproducible example with an empty df with same colnames. I create a one line df and a 5 line df and later get rid of first line --> this gives a list of one empty df and a 4 row df.</p></li>
  <li><p>I need the <code>names</code> of the empty dfs, I don't want to remove them as I need them.</p></li>
  </ol>