title: how to remove "" from the vector in R
body: <p>How can I remove the "to be able to download the vector's content
  i have vector:</p>
  
  <pre><code>&gt;wspólne
     1    1   29    1    0   37    1   45                          
   "1"  "1" "29"  "1"  "0" "37"  "1" "45" "31" "12"  "2" "32" "25" 
  </code></pre>
  
  <p>when he wants to get a value from this vector, he gets something like that</p>
  
  <pre><code>waga_linków[wspólne]
   [1] NA NA NA NA NA NA NA NA NA NA NA NA NA
  </code></pre>
  
  <p>how to write it correctly to get all the values without "" ??</p>