<span class='fl'>1</span></span>
<span class='r-in'>  <span class='va'>fit_new</span> <span class='op'>&lt;-</span> <span class='fu'>constrained</span><span class='op'>(</span><span class='fu'><a href='https://rdrr.io/r/stats/cor.html'>cor</a></span><span class='op'>(</span><span class='va'>y</span><span class='op'>)</span>, adj <span class='op'>=</span> <span class='va'>adj_new</span><span class='op'>)</span></span>
<span class='r-in'>  <span class='va'>check_zeros</span> <span class='op'>&lt;-</span> <spa