umentException</a></code> - if the number of sample points is not a power of two</dd></dl>
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<h4>transform</h4>
<pre>public&nbsp;int[]&nbsp;transform(int[]&nbsp;f)</pre>
<div class="block">Returns the forward transform of the specified integer data set.The
 integer transform cannot be inverted directly, due to a scaling factor
 which may lead to double results.</div>
<dl><dt><span class="strong">Parameters:</