ublic&nbsp;<a href="../../../common/Types.ValueType.html" title="enum in org.apache.sysds.common">Types.ValueType</a>[]&nbsp;getSchema&#8203;(int&nbsp;cl,
                                   int&nbsp;cu)</pre>
<div class="block">Obtain schema of value types</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>cl</code> - column lower bound, inclusive</dd>
<dd><code>cu</code> - column upper bound, inclusive</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>schema of value types<