ass="anchor" href="#examples"></a>Examples</h2>
    <pre class="examples"><div class='input'><span class='fu'><a href='view.html'>view</a></span>(<span class='no'>iris</span>, <span class='no'>names_l</span>)</div><div class='output co'>#&gt; [1] "Sepal.Length" "Sepal.Width"  "Petal.Length" "Petal.Width"  "Species"     </div><div class='input'><span class='fu'>head</span>(<span class='fu'><a href='set.html'>set</a></span>(<span class='no'>iris</span>, <span class='no'>names_l</span>, <span class='no'>LETTER