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. 2015 Feb 13;373(2034):20140091. doi: 10.1098/rsta.2014.0091

Figure 3.

Figure 3.

EEG example 1. (a) Original time series with epilepsy caused by inflammation (epileptic seizure is marked in grey), (b) corresponding time series of ordinal patterns (T=1, L=7) as numbers in [0, 1], (c) relative frequencies of the six ordinal 3-patterns (cf. table 1) in a sliding window of 2 s with partitioning in the vertical direction (ordinal pattern distribution, T=1, L=3) and (d) permutation entropy (T=1, L=3) for a sliding window of 2 s.