func_FE_FuzzEn

This function calculates Fuzzy Entropy

% This function calculates Fuzzy Entropy based on the algorithm in the following reference:

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% Xiang, J., Li, C., Li, H., Cao, R., Wang, B., Han, X., & Chen, J. (2015).

% The detection of epileptic seizure signals based on fuzzy entropy.

% Journal of neuroscience methods, 243, 18-25.

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%

% Input parameters:

% - signal: Input signal must be a vector with dimension N

% - m: Embedding dimension (m <= N-2)

% - r: Width of the exponential function

% - n: (Optional) gradient of the exponential function (default =1) %

%

% Output:

% - fuzEn: Fuzzy entropy value

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