ss='fl'>3</span>)
<span class='no'>z</span> <span class='kw'>&lt;-</span> <span class='fu'><a href='https://rdrr.io/r/base/array.html'>array</a></span>(<span class='fl'>1</span>:<span class='fl'>27</span>, <span class='fu'><a href='https://rdrr.io/r/base/c.html'>c</a></span>(<span class='fl'>3</span>,<span class='fl'>3</span>,<span class='fl'>3</span>))

<span class='kw'>if</span>(<span class='fu'><a href='https://rdrr.io/r/base/library.html'>require</a></span>(<span class='no'>zeallot</span>)) {
  <span cl