span class="strong">LevenbergMarquardtOptimizer.</span><code><strong><a href="../../../../../../../org/apache/commons/math3/fitting/leastsquares/LevenbergMarquardtOptimizer.html#withParameterRelativeTolerance(double)">withParameterRelativeTolerance</a></strong>(double&nbsp;newParRelativeTolerance)</code>&nbsp;</td>
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<td class="colFirst"><code><a href="../../../../../../../org/apache/commons/math3/fitting/leastsquares/LevenbergMarquardtOptimizer.html" title="class in org.apache.com