ow. The correlation time <code>tcorr</code> and the diffusion rate <code>Diff</code> are related by
</p>
<pre class="matlab">
tcorr = 1/(6*Diff);       % tcorr in s, Diff in rad^2 s^-1
</pre>
<br>
</div>

<div class="optionfield"><code>logtcorr</code></div>
<div class="optiondescr">
Base-10 logarithm of <code>tcorr</code>, offering an alternative way to specify the rotational dynamics. 
Use this instead of <code>tcorr</code> for least-squares fitting with <a class="esf" href="esfit.html">esfit</a>.

<pre cl