This is our standard library for nonlinear analysis. Many of these functions are the same we use in our services. We do have additional methods that are not public but could be made available in a future release. If you are interested in learning more, attending our workshops or webinars or using our data analysis services please contact bmchnon…

Matlab code to compute entropy, conditional entropy, mutual information, channel capacity, and rate distortion.

MATLAB script for efficiently computing values of permutation entropy from 1D time series in sliding windows

CorBinian: A toolbox for modelling and simulating high-dimensional binary and count-data with correlations

compute entropy of an image, text; encode/decode text with huffman coding, LZW, LZ77; quantizatize image, signal

MATLAB Code for Locally Weighted Ensemble Clustering (IEEE TCYB 2018)

Matlab Code for calculating wavelet entropy of a signal

Matlab files for data analytics methods

Image Compression using Singular Value Decomposition (SVD) in MATLAB.

An improved multiscale sample entropy algorithm to extract signal features: "Analysis of fatigue in the biceps brachii by using rapid refined composite multiscale sample entropy"

A technique for embedding one mark or image within another using Entropy as a discriminant to identify the most strategic points of the image, DCT and DWT transforms are also used for insertion, the method is designed to be robust against jpeg compressions.

GNU Octave/MATLAB code supplementing the journal article "Permutation Entropy: Too Complex a Measure for EEG Time Series?" (Entropy 2017, 19, 692)

The Information & Mutual Information Ratio For Counting Image Local Features and Their Matches

Scripts for 2D multimodal image registration

Matlab based work that Explores several facets of entropy and mutual information

Simulation of integrated information in biological systems.

Compute absolute goodness of fit via entropy estimation

Image Encoding software in MATLAB. Quantize and Dequantize Image and using of Huffman encoding to transform Images to bitstreams according to JPEG universal standard.

Sample Entropy Signatures for image feature extraction.

Cryptanalysis of a Chaotic Image Encryption Algorithm Based on Information Entropy