span class='fl'>2</span><span class='op'>)</span><span class='op'>[</span>, <span class='op'>-</span><span class='fu'><a href='https://rdrr.io/r/base/nrow.html'>ncol</a></span><span class='op'>(</span><span class='va'>df</span><span class='op'>)</span><span class='op'>]</span>
<span class='fu'>parcelling</span><span class='op'>(</span><span class='va'>xf</span>, <span class='va'>xnf</span>, <span class='va'>yf</span><span class='op'>)</span>
</div><div class='output co'>#&gt; Generalized Linear Model of cla