he class of generalized Youden
designs.  The resulting design need not be a balanced incomplete block
design.  Based on algorithmic idea by Cook and Nachtsheim (1989) and
implemented by Robert Wheeler.</p>
    </div>

    <div id="ref-usage">
    <div class="sourceCode"><pre class="sourceCode r"><code><span><span class="fu">revisit_bibd</span><span class="op">(</span></span>
<span>  <span class="va">n_period</span>,</span>
<span>  <span class="va">n_pnl</span>,</span>
<span>  <span class="va">n_visit</span>