title: R suppressing rownames in grid table
body: <p>I can produce a table with gridExtra:</p>
  
  <p>eg:</p>
  
  <pre><code>    library(gridExtra)
      grid.table(head(iris))
  </code></pre>
  
  <p>But this produces a rownames column 1:6.
  Is there a way to be able to suppress the rownames column so that it does not appear in the table?</p>
  
  <p>Thank you for your help.</p>