an class="va">cols</span>, <span class="va">dend</span>,</span></span>
<span class="r-in"><span>  y_shift <span class="op">=</span> <span class="op">-</span><span class="fl">1</span>,</span></span>
<span class="r-in"><span>  rowLabels <span class="op">=</span> <span class="st">"Odd\n numbers"</span></span></span>
<span class="r-in"><span><span class="op">)</span></span></span>
<span class="r-plt img"><img src="colored_dots-4.png" alt="" width="700" height="433"></span>
<span class="r-in"><span><span class="