class="colFirst"><code>double[]</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/commons/math3/transform/FastHadamardTransformer.html#transform(double[], org.apache.commons.math3.transform.TransformType)">transform</a></strong>(double[]&nbsp;f,
         <a href="../../../../../org/apache/commons/math3/transform/TransformType.html" title="enum in org.apache.commons.math3.transform">TransformType</a>&nbsp;type)</code>
<div class="block">Returns the (forward, inverse) transform 