="8"></a>
<a class="sourceLine" id="cb4-9" title="9">fm3 &lt;-<span class="st"> </span><span class="kw"><a href="https://www.rdocumentation.org/packages/stats/topics/update">update</a></span>(fm1, <span class="dt">corstr =</span> <span class="st">"ar1"</span>)</a></code></pre></div>
<p>Using a similar syntax as in the previous example we create the <code>plot_data</code> dataset with the estimated values for the three scoring rules under the different working correlation structures. We set an upper bound in