title: Read multiple CSV files into separate data frames
body: <p>Suppose we have files <em>file1.csv</em>, <em>file2.csv</em>, ... , and <em>file100.csv</em> in directory <em>C:\R\Data</em> and we want to read them all into separate data frames (e.g. <em>file1</em>, <em>file2</em>, ... , and <em>file100</em>).  </p>
  
  <p>The reason for this is that, despite having similar names they have different file structures, so it is not that useful to have them in a list.</p>
  
  <p>I could use <code>lapply</code> but that returns a single list containing 100 data frames.  Instead I want these data frames in the Global Environment.</p>
  
  <p>How do I read multiple files directly into the global environment? Or, alternatively, How do I unpack the contents of a list of data frames into it? </p>