an class='kw'>=</span> <span class='fl'>3</span>)
<span class='fu'>dim</span>(<span class='no'>tab</span>)</div><div class='output co'>#&gt; [1] 3 3</div><div class='input'><span class='fu'>plot</span>(<span class='no'>tab</span>)</div><div class='img'><img src='gtable_add_rows-1.png' alt='' width='700' height='433' /></div><div class='input'>
<span class='co'># Grobs will continue to span over new rows if added in the middle</span>
<span class='no'>tab2</span> <span class='kw'>&lt;-</span> <span class='fu'