b</span> <span class="op">&lt;-</span> <span class="fu"><a href="../reference/mixmod_em.html">mixmod_em</a></span><span class="op">(</span>
  x <span class="op">=</span> <span class="va">voltage_tbl</span>, 
  distribution <span class="op">=</span> <span class="st">"weibull"</span>,
  k <span class="op">=</span> <span class="fl">2</span>
<span class="op">)</span>

<span class="va">mix_em_weib</span>
<span class="co">#&gt; Mixmod EM:</span>
<span class="co">#&gt; Subgroup 1:</span>
<span class="co">#&gt;    