zzEn, FuzzEn2D, MSEn.</p>
</dd>
<dt>References:</dt><dd><dl class="simple">
<dt>[1] Weiting Chen, et al.</dt><dd><p>“Characterization of surface EMG signal based on fuzzy entropy.”
IEEE Transactions on neural systems and rehabilitation engineering
15.2 (2007): 266-272.</p>
</dd>
<dt>[2] Hong-Bo Xie, Wei-Xing He, and Hui Liu</dt><dd><p>“Measuring time series regularity using nonlinear
similarity-based sample entropy.”
Physics Letters A
372.48 (2008): 7140-7146.</p>
</dd>
<dt>[3] Hamed Azami, et al.</