sourceLine" id="cb4-5" title="5">              <span class="dt">id =</span> patient, <span class="dt">corstr =</span> <span class="st">"independence"</span>)</a>
<a class="sourceLine" id="cb4-6" title="6"></a>
<a class="sourceLine" id="cb4-7" title="7">fm2 &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">"exchangeable"</span>)</a>
<a class="sourceLine" id="cb4-8" title