title: How R Language works
body: <p>I was kind of wondering,how R language works internally when we type some command..</p>
  
  <p>Say <code>License()</code></p>
  
  <p>As per my understanding,R language is made of packages,When we execute some command,it invokes the Right package,i was not able to find some documentation supporting this..</p>
  
  <p><strong>Research done from side:</strong><br>
  1.closest i could get is below link<br>
  <a href="https://cran.r-project.org/doc/contrib/Paradis-rdebuts_en.pdf" rel="nofollow noreferrer">https://cran.r-project.org/doc/contrib/Paradis-rdebuts_en.pdf</a></p>
  
  <p>2.I searched using  "How R Language works internally",but i could not get any relevant results..</p>
  
  <p>Below is how <a href="http://rusanu.com/2013/08/01/understanding-how-sql-server-executes-a-query/" rel="nofollow noreferrer">SQLServer executes a query</a> from starting to end ,i am looking to see similar kind of documentation/any pointers for R  </p>
  
  <p><a href="https://i.stack.imgur.com/6UWvu.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/6UWvu.png" alt="enter image description here"></a></p>
  
  <p>please let me know if you have any pointers</p>