class="paramLabel">Parameters:</span></dt>
<dd><code>nRows</code> - The total number of rows</dd>
<dd><code>tupleSparsity</code> - The Sparsity of the unique tuples</dd>
<dd><code>matrixSparsity</code> - The matrix sparsity</dd>
<dd><code>cs</code> - The compression settings</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>A EstimationFactors object</dd>
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