ated duplicates. This bug lead to excessive power in some situations. Re-running code, p-values and test stats may change.</li>
<li>Fixed a minor bug in how <code>ad_stat</code> and <code>dts_stat</code> calculated standard deviations. Re-running code this will change the scale/location of the test stat, but should not affect p-values.</li>
<li>Some minor performance improvements: e.g. eliminated some unnecessary comparisons <code>if (sd &gt;0)</code>.</li>
<li>renamed a functions internal variables to pre