%20and%20blue%20noise-2.png" width="700"></p>
<p>In the blue noise plot above, each random number is negatively correlated to the one preceding it. In the red noise plot, each random number is positively correlated to the one preceding it.</p>
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<div id="example-bias-and-precision-of-autocorrelation-estimates" class="section level2">
<h2 class="hasAnchor">
<a href="#example-bias-and-precision-of-autocorrelation-estimates" class="anchor"></a>Example: Bias and precision of autocorrelation estimates</h2>
