ml">ssn_glm()</a></code>.  See <code><a href="https://usepa.github.io/spmodel/reference/randcov_initial.html" class="external-link">spmodel::randcov_initial()</a></code> for documentation regarding
random effect covariance parameter initial objects.</p>
    </div>

    <div id="ref-usage">
    <div class="sourceCode"><pre class="sourceCode r"><code><span><span class="fu">tailup_initial</span><span class="op">(</span><span class="va">tailup_type</span>, <span class="va">de</span>, <span class="va">range</spa