 and down)</dd>
<dd><code>ignore</code> - Ignore if the input contain values below zero that technically is incorrect input.</dd>
<dd><code>k</code> - Degree of parallelism</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>Output matrix rexpanded</dd>
</dl>
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<h4>rexpand</h4>
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