title: Extract formula from Excel Data Table (What-If Analysis)
body: <p>I am faced with rewriting an Excel project in R. I see a table in which a cell  <strong>{= TABLE (F2, C2)}</strong> is shown. I understand how to create a Table like this (What-If Analysis, Data Table...).</p>
  
  <p>As I have to understand this to rewrite in R, how can I find <strong>the original formula</strong> which stands behind that cell?  </p>
  
  <p>EXAMPLE: I have created a Data Table as shown <a href="http://www.excel-easy.com/examples/data-tables.html" rel="noreferrer">here</a> and the sheet looks like <a href="http://www.excel-easy.com/examples/images/data-tables/one-variable-data-table-result.png" rel="noreferrer">this</a>:  </p>
  
  <p><a href="https://i.stack.imgur.com/VV4zG.png" rel="noreferrer"><img src="https://i.stack.imgur.com/VV4zG.png" alt="SO32606771 question example"></a> </p>
  
  <p>In my case, I don't know how the sheet was created, and I want to know the initial formula. Now this is shown as <code>{=TABLE(,C4)}</code>. 
  (In the example I know the answer, it is in the cell (D10), but where is reference for this cell in Data Table?)</p>