e[][]&nbsp;referenceSimplex)</pre>
<div class="block">Build a Nelder-Mead simplex with default coefficients.
 The default coefficients are 1.0 for rho, 2.0 for khi and 0.5
 for both gamma and sigma.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>referenceSimplex</code> - Reference simplex. See
 <a href="../../../../../../../../org/apache/commons/math3/optim/nonlinear/scalar/noderiv/AbstractSimplex.html#AbstractSimplex(double[][])"><code>AbstractSimplex.AbstractSimplex(double[][])</code>