">,</span><span class="n">numClusters</span><span class="p">);</span>
<span class="n">initSigmas</span> <span class="p">=</span> <span class="nb">zeros</span><span class="p">(</span><span class="n">dimension</span><span class="p">,</span><span class="n">numClusters</span><span class="p">);</span>
<span class="k">for</span> <span class="nb">i</span><span class="p">=</span><span class="mi">1</span><span class="p">:</span><span class="n">numClusters</span>
    <span class="n">Xk</span> <span class="p">=</span>