function, this will lead to a utility of -9999.</p></li>
</ul></div>

    <div class="section level2">
    <h2 id="ref-usage">Usage<a class="anchor" aria-label="anchor" href="#ref-usage"></a></h2>
    <div class="sourceCode"><pre class="sourceCode r"><code><span><span class="fu">EPsProg23</span><span class="op">(</span><span class="va">HRgo</span>, <span class="va">d2</span>, <span class="va">alpha</span>, <span class="va">beta</span>, <span class="va">w</span>, <span class="va">hr1</span>, <span class="va"