h3/stat/regression/UpdatingMultipleLinearRegression.html#getN()">getN</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../../org/apache/commons/math3/stat/regression/UpdatingMultipleLinearRegression.html" title="interface in org.apache.commons.math3.stat.regression">UpdatingMultipleLinearRegression</a></code></dd>
<dt><span class="strong">Returns:</span></dt><dd>number of observations</dd></dl>
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