ything in the
 canonical order.</div>
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<td class="colFirst"><code>double</code></td>
<td class="colLast"><code><strong><a href="../../../../../../org/apache/commons/math3/stat/regression/MillerUpdatingRegression.html#getDiagonalOfHatMatrix(double[])">getDiagonalOfHatMatrix</a></strong>(double[]&nbsp;row_data)</code>
<div class="block">Gets the diagonal of the Hat matrix also known as the leverage matrix.</div>
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<td class="colFirst"><code>long