ubles in ascending order and returns an array of
 integers with the positions of the elements of the original array in the
 sorted array.</div>
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<td class="colFirst"><code>static double</code></td>
<td class="colLast"><code><strong><a href="../../weka/core/Utils.html#sum(double[])">sum</a></strong>(double[]&nbsp;doubles)</code>
<div class="block">Computes the sum of the elements of an array of doubles.</div>
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<td class="colFirst"><code>static