title: Convert column into object in R
body: <p>I wanna convert first column into object in R so if the input looks like:</p>
  
  <pre><code>#name of df - KPIF
      namePill KPIPill
  1: pill_tech     0.3
  2:  pill_EUX     0.2
  3:  pill_Bus     0.3
  </code></pre>
  
  <p>the output should looks like:</p>
  
  <pre><code>#name of df - KPIF
             KPIPill
  pill_tech    0.3
  pill_EUX     0.2
  pill_Bus     0.3
  </code></pre>
  
  <p>Anyone could help ?
  Regards,
  Aleksandra</p>