 (#columns).</p>
<p>The minimum value is 2.</p></div></div></div><h3 class="section">Methods</h3><div class="fields"><div class="field "><a name="appendCol"></a><h3 class="anchor"><code><a href="#appendCol"><span class="identifier">appendCol</span></a> (<span style="white-space:nowrap">input:<span class="type">Array</span>&lt;<span class="type">T</span>&gt;</span>):<a class="type" title="A two-dimensional array based on a rectangular sequential array Example: var o = new polygonal." href="../../polygonal/ds