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Permutation entropy

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5.0 | 2 ratings Rate this file 39 Downloads (last 30 days) File Size: 1.46 KB File ID: #37289 Version: 1.1

Permutation entropy



25 Jun 2012 (Updated )

% Calculate the permutation entropy

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% Calculate the permutation entropy

% Input: y: time series;
% m: order of permuation entropy
% t: delay time of permuation entropy,

% Output:
% pe: permuation entropy
% hist: the histogram for the order distribution

%Ref: G Ouyang, J Li, X Liu, X Li, Dynamic Characteristics of Absence EEG Recordings with Multiscale Permutation %

% Entropy Analysis, Epilepsy Research, doi: 10.1016/j.eplepsyres.2012.11.003
% X Li, G Ouyang, D Richards, Predictability analysis of absence seizures with permutation entropy, Epilepsy %

% Research, Vol. 77pp. 70-74, 2007

MATLAB release MATLAB 7 (R14)
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Comments and Ratings (3)
13 Jan 2016 Oscar Leonardo Mosquera


09 Mar 2014 Gaoxiang Ouyang


Comment only
11 Feb 2014 Zhiguang

quite good, please notice that the log base is natural. Fast enough, compute 2 order PE with time series in length of 1,400,000+ consumes about 30s.

21 Nov 2012 1.1

add the histogram for the order distribution

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