odel</span>(<span class='no'>varlvls</span>, <span class='no'>facets</span>)
<span class='fu'>genmodel</span>(<span class='no'>varlvls</span>, <span class='no'>facets</span>, <span class='kw'>quiet</span> <span class='kw'>=</span> <span class='fl'>FALSE</span>)

<span class='no'>varlvls</span> <span class='kw'>&lt;-</span> <span class='fu'><a href='https://rdrr.io/r/base/rep.html'>rep</a></span>(<span class='fl'>3</span>, <span class='fl'>3</span>)
<span class='no'>facets</span> <span class='kw'>&lt;-</span