title: Why is there a no column name for car names in mtcars dataset in R?
body: <p>I had a question regarding <code>mtcars</code> dataset in R. All the columns have names except first column,that contains Car names such as Toyota Corolla, Mazda. Is there any specific reason for it. If yes, I would like to know the reason. Also, I was wondering if we can do same for one specific column in our own dataset ? If so how ?</p>
  
  <p>Thanks in advance!</p>