on.html" title="class in org.apache.commons.math3.stat.regression">ModelSpecificationException</a></code> - - thrown if number of observations is
 less than the number of variables or number of regressors requested
 is greater than the regressors in the model</dd></dl>
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<h4>regress</h4>
<pre>public&nbsp;<a href="../../../../../../org/apache/commons/math3/stat/regression/RegressionResults.html" title="class