andomGenerator</a>&nbsp;getGenerator()</pre>
<div class="block">Get the underlying normalized components generator.</div>
<dl><dt><span class="strong">Returns:</span></dt><dd>underlying uncorrelated components generator</dd></dl>
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<h4>getRank</h4>
<pre>public&nbsp;int&nbsp;getRank()</pre>
<div class="block">Get the rank of the covariance matrix.
 The rank is the number of independent rows in the covariance
 matrix,