Commits

Zoltán Szabó committed 2a1f5b4

Sharma-Mittal divergence estimation (kNN, MLE + analytical formula in the exp. family): added with quick test; Shannon mutual information-, normal variables to the Pearson chi square divergence quick test: added; see 'DSharmaM_expF_initialization.m', 'DSharmaM_expF_estimation.m', 'DSharmaM_kNN_k_initialization.m', 'DSharmaM_kNN_k_estimation.m', 'quick_test_DSharmaM.m' 'quick_test_IShannon.m', 'analytical_value_IShannon.m', 'quick_test_DChiSquare.m', 'analytical_value_DChiSquare.m'. Copyright info: updated.

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Files changed (457)

+v0.52 (Jan 9, 2014):
+
+-Sharma-Mittal divergence estimation: 
+i)added using (i) maximum likelihood + analytical formula in the exponential family, (ii) k-nearest neighbors; see 'DSharmaM_expF_initialization.m', 'DSharmaM_expF_estimation.m', 'DSharmaM_kNN_k_initialization.m', 'DSharmaM_kNN_k_estimation.m'. 
+ii)quick test: added, see 'quick_test_DSharmaM.m'.
+-Shannon mutual information quick test: added; see 'quick_test_IShannon.m' and 'analytical_value_IShannon.m'. 
+-Normal variables: 
+i)added to the Pearson chi square divergence quick test, see 'quick_test_DChiSquare.m' and 'analytical_value_DChiSquare.m'.
+ii)mean and covariance parameter fields unified to 'par.mean', 'par.cov'.
+-Copyright info: updated to '2012-2014'.
+
 v0.51 (Dec 29, 2013):
 
 Refactorization, documentation upgrade:
 
 - `entropy (H)`: Shannon entropy, Rényi entropy, Tsallis entropy (Havrda and Charvát entropy), complex entropy, Phi-entropy (f-entropy), Sharma-Mittal entropy,
 - `mutual information (I)`: generalized variance, kernel canonical correlation analysis, kernel generalized variance, Hilbert-Schmidt independence criterion, Shannon mutual information (total correlation, multi-information), L2 mutual information, Rényi mutual information, Tsallis mutual information, copula-based kernel dependency, multivariate version of Hoeffding's Phi, Schweizer-Wolff's sigma and kappa, complex mutual information, Cauchy-Schwartz quadratic mutual information, Euclidean distance based quadratic mutual information, distance covariance, distance correlation, approximate correntropy independence measure, chi-square mutual information (Hilbert-Schmidt norm of the normalized cross-covariance operator, squared-loss mutual information,  mean square contingency), 
-- `divergence (D)`: Kullback-Leibler divergence (relative entropy, I directed divergence), L2 divergence, Rényi divergence, Tsallis divergence, Hellinger distance, Bhattacharyya distance, maximum mean discrepancy (kernel distance), J-distance (symmetrised Kullback-Leibler divergence, J divergence), Cauchy-Schwartz divergence, Euclidean distance based divergence, energy distance (specially the Cramer-Von Mises distance), Jensen-Shannon divergence, Jensen-Rényi divergence, K divergence, L divergence, certain f-divergences (Csiszár-Morimoto divergence, Ali-Silvey distance), non-symmetric Bregman distance (Bregman divergence), Jensen-Tsallis divergence, symmetric Bregman distance, Pearson chi square divergence (chi square distance),
+- `divergence (D)`: Kullback-Leibler divergence (relative entropy, I directed divergence), L2 divergence, Rényi divergence, Tsallis divergence, Hellinger distance, Bhattacharyya distance, maximum mean discrepancy (kernel distance), J-distance (symmetrised Kullback-Leibler divergence, J divergence), Cauchy-Schwartz divergence, Euclidean distance based divergence, energy distance (specially the Cramer-Von Mises distance), Jensen-Shannon divergence, Jensen-Rényi divergence, K divergence, L divergence, certain f-divergences (Csiszár-Morimoto divergence, Ali-Silvey distance), non-symmetric Bregman distance (Bregman divergence), Jensen-Tsallis divergence, symmetric Bregman distance, Pearson chi square divergence (chi square distance), Sharma-Mittal divergence,
 - `association measures (A)`, including `measures of concordance`: multivariate extensions of Spearman's rho (Spearman's rank correlation coefficient, grade correlation coefficient), correntropy, centered correntropy, correntropy coefficient, correntropy induced metric, centered correntropy induced metric, multivariate extension of Blomqvist's beta (medial correlation coefficient), multivariate conditional version of Spearman's rho, lower/upper tail dependence via conditional Spearman's rho,
 - `cross quantities (C)`: cross-entropy,
 - `kernels on distributions (K)`: expected kernel, Bhattacharyya kernel, probability product kernel, Jensen-Shannon kernel, exponentiated Jensen-Shannon kernel, exponentiated Jensen-Renyi kernel(s), Jensen-Tsallis kernel, exponentiated Jensen-Tsallis kernel(s), and
-- `+some auxiliary quantities`: Bhattacharyya coefficient (Hellinger affinity).
+- `+some auxiliary quantities`: Bhattacharyya coefficient (Hellinger affinity), alpha-divergence.
 
 ITE offers 
 
 
 **ITE mailing list**: You can [sign up](https://groups.google.com/d/forum/itetoolbox) here.
 
-**Follow ITE**: on [Bitbucket](https://bitbucket.org/szzoli/ite/follow), [Twitter](https://twitter.com/ITEtoolbox) to be always up-to-date.
+**Follow ITE**: on [Bitbucket](https://bitbucket.org/szzoli/ite/follow), on [Twitter](https://twitter.com/ITEtoolbox) to be always up-to-date.
 
 * * *
 
 
 **Download** the latest release: 
 
-- code: [zip](https://bitbucket.org/szzoli/ite/downloads/ITE-0.51_code.zip), [tar.bz2](https://bitbucket.org/szzoli/ite/downloads/ITE-0.51_code.tar.bz2), 
-- [documentation (pdf)](https://bitbucket.org/szzoli/ite/downloads/ITE-0.51_documentation.pdf).
+- code: [zip](https://bitbucket.org/szzoli/ite/downloads/ITE-0.52_code.zip), [tar.bz2](https://bitbucket.org/szzoli/ite/downloads/ITE-0.52_code.tar.bz2), 
+- [documentation (pdf)](https://bitbucket.org/szzoli/ite/downloads/ITE-0.52_documentation.pdf).

code/IPA/data_generation/datasets/generate_symbols.m

 %function [symbols] = generate_symbols(data_type)
 %Generates the symbol set(symbols) to a given alphabet data type ('ABC','GreekABC','Aw')
 
+%Copyright (C) 2012-2014 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
+%
+%This file is part of the ITE (Information Theoretical Estimators) toolbox.
+%
+%ITE is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by
+%the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
+%
+%This software is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
+%MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
+%
+%You should have received a copy of the GNU General Public License along with ITE. If not, see <http://www.gnu.org/licenses/>.
+
 switch data_type
     case 'ABC'
         symbols = {'A','B','C','D','E','F','G','H','I','J','K','L','M','N','O','P','Q','R','S','T','U','V','W','X','Y','Z'}; %English alphabet(26)

code/IPA/data_generation/datasets/plot_subspaces.m

 %EXAMPLE:
 %   [h] = plot_subspaces(s,'3D-geom','hidden subspaces');
 
-%Copyright (C) 2012-2013 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
+%Copyright (C) 2012-2014 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
 %
 %This file is part of the ITE (Information Theoretical Estimators) toolbox.
 %

code/IPA/data_generation/datasets/plot_subspaces_2D_binary.m

 %OUTPUT:
 %   h: handle of the figure.
 
-%Copyright (C) 2012-2013 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
+%Copyright (C) 2012-2014 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
 %
 %This file is part of the ITE (Information Theoretical Estimators) toolbox.
 %

code/IPA/data_generation/datasets/plot_subspaces_2D_histogram.m

 %OUTPUT:
 %   h: handle of the figure.
 
-%Copyright (C) 2012-2013 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
+%Copyright (C) 2012-2014 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
 %
 %This file is part of the ITE (Information Theoretical Estimators) toolbox.
 %

code/IPA/data_generation/datasets/plot_subspaces_2D_trajectory.m

 %OUTPUT:
 %   h: handle of the figure.
 
-%Copyright (C) 2012-2013 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
+%Copyright (C) 2012-2014 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
 %
 %This file is part of the ITE (Information Theoretical Estimators) toolbox.
 %

code/IPA/data_generation/datasets/plot_subspaces_3D_binary.m

 %OUTPUT:
 %   h: handle of the figure.
 
-%Copyright (C) 2012-2013 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
+%Copyright (C) 2012-2014 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
 %
 %This file is part of the ITE (Information Theoretical Estimators) toolbox.
 %

code/IPA/data_generation/datasets/plot_subspaces_3D_trajectory.m

 %OUTPUT:
 %   h: handle of the figure.
 
-%Copyright (C) 2012-2013 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
+%Copyright (C) 2012-2014 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
 %
 %This file is part of the ITE (Information Theoretical Estimators) toolbox.
 %

code/IPA/data_generation/datasets/sample_subspaces.m

 %-----------
 %  [e,de] = sample_subspaces({'ABC','3D-geom'},[2,3],1000); %combine datasets.
 
-%Copyright (C) 2012-2013 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
+%Copyright (C) 2012-2014 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
 %
 %This file is part of the ITE (Information Theoretical Estimators) toolbox.
 %

code/IPA/data_generation/datasets/sample_subspaces_3D_geom.m

 %REFERENCE: 
 %   Barnabas Poczos, Andras Lorincz. Independent Subspace Analysis Using k-nearest Neighborhood Distances. International Conference on Artificial Neural Networks (ICANN), pp. 163-168, 2005.
 
-%Copyright (C) 2012-2013 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
+%Copyright (C) 2012-2014 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
 %
 %This file is part of the ITE (Information Theoretical Estimators) toolbox.
 %

code/IPA/data_generation/datasets/sample_subspaces_ABC.m

 %REFERENCE:
 %   Barnabas Poczos, Andras Lorincz. Independent Subspace Analysis Using Geodesic Spanning Trees. International Conference on Machine Learning (ICML), pp. 673-680, 2005.
 
-%Copyright (C) 2012-2013 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
+%Copyright (C) 2012-2014 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
 %
 %This file is part of the ITE (Information Theoretical Estimators) toolbox.
 %

code/IPA/data_generation/datasets/sample_subspaces_Aw.m

 %REFERENCE:
 %   Zoltan Szabo and Andras Lorincz. Real and Complex Independent Subspace Analysis by Generalized Variance. ICA Research Network International Workshop (ICARN), pp. 85-88, 2006.
 
-%Copyright (C) 2012-2013 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
+%Copyright (C) 2012-2014 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
 %
 %This file is part of the ITE (Information Theoretical Estimators) toolbox.
 %

code/IPA/data_generation/datasets/sample_subspaces_GreekABC.m

 %REFERENCE:
 %   Zoltan Szabo and Andras Lorincz. Real and Complex Independent Subspace Analysis by Generalized Variance. ICA Research Network International Workshop (ICARN), pp. 85-88, 2006. [Extension to the Greek alphabet = A\omega dataset]
 
-%Copyright (C) 2012-2013 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
+%Copyright (C) 2012-2014 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
 %
 %This file is part of the ITE (Information Theoretical Estimators) toolbox.
 %

code/IPA/data_generation/datasets/sample_subspaces_IFS.m

 %REFERENCE:
 %   Zoltan Szabo, Barnabas Poczos, Gabor Szirtes, and Andras Lorincz. Post Nonlinear Independent Subspace Analysis. International Conference on Artificial Neural Networks (ICANN), pp. 677-686, 2007.
 
-%Copyright (C) 2012-2013 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
+%Copyright (C) 2012-2014 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
 %
 %This file is part of the ITE (Information Theoretical Estimators) toolbox.
 %

code/IPA/data_generation/datasets/sample_subspaces_IFS_Durer.m

 %EXAMPLE:
 %   e = sample_subspaces_IFS_Durer(10000,[5:8]);
 
-%Copyright (C) 2012-2013 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
+%Copyright (C) 2012-2014 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
 %
 %This file is part of the ITE (Information Theoretical Estimators) toolbox.
 %

code/IPA/data_generation/datasets/sample_subspaces_IFS_Fern.m

 %EXAMPLE:
 %   e = sample_subspaces_IFS_Fern(10000);
 
-%Copyright (C) 2012-2013 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
+%Copyright (C) 2012-2014 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
 %
 %This file is part of the ITE (Information Theoretical Estimators) toolbox.
 %

code/IPA/data_generation/datasets/sample_subspaces_IFS_Koch.m

 %EXAMPLE:
 %   e = sample_subspaces_IFS_Koch(10000);
 
-%Copyright (C) 2012-2013 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
+%Copyright (C) 2012-2014 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
 %
 %This file is part of the ITE (Information Theoretical Estimators) toolbox.
 %

code/IPA/data_generation/datasets/sample_subspaces_IFS_Sierpinski.m

 %EXAMPLE:
 %   e = sample_subspaces_IFS_sierpinski(10000,[5:6]);
 
-%Copyright (C) 2012-2013 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
+%Copyright (C) 2012-2014 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
 %
 %This file is part of the ITE (Information Theoretical Estimators) toolbox.
 %

code/IPA/data_generation/datasets/sample_subspaces_IFS_christmas_tree.m

 %EXAMPLE:
 %   e = sample_subspaces_IFS_christmas_tree(10000);
 
-%Copyright (C) 2012-2013 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
+%Copyright (C) 2012-2014 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
 %
 %This file is part of the ITE (Information Theoretical Estimators) toolbox.
 %

code/IPA/data_generation/datasets/sample_subspaces_IFS_iteration.m

 %   X(:,t): t^th IFS point. size(X,2)=T.
 %EXAMPLE: see 'sample_subspaces_IFS_Durer.m', 'sample_subspaces_IFS_Fern.m', 'sample_subspaces_IFS_Koch.m', 'sample_subspaces_IFS_Sierpinski.m', 'sample_subspaces_IFS_christmas_tree.m'
 
-%Copyright (C) 2012-2013 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
+%Copyright (C) 2012-2014 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
 %
 %This file is part of the ITE (Information Theoretical Estimators) toolbox.
 %

code/IPA/data_generation/datasets/sample_subspaces_all_k_independent.m

 %   Zoltan Szabo, Barnabas Poczos, and Andras Lorincz. Cross-Entropy  Optimization for Independent Process Analysis. International Conference on Independent Component Analysis and Blind Source Separation (ICA 2006), pp. 909-916, 2006. (general k)
 %   Barnabas Poczos, Andras Lorincz. Independent Subspace Analysis Using Geodesic Spanning Trees. International Conference on Machine Learning (ICML), pp. 673-680, 2005. (k=2)
 
-%Copyright (C) 2012-2013 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
+%Copyright (C) 2012-2014 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
 %
 %This file is part of the ITE (Information Theoretical Estimators) toolbox.
 %

code/IPA/data_generation/datasets/sample_subspaces_alphabet.m

 %   e: e(:,t) is the t^th sample. size(e,2) = num_of_samples.
 %   de: subspace dimensions.
 
-%Copyright (C) 2012-2013 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
+%Copyright (C) 2012-2014 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
 %
 %This file is part of the ITE (Information Theoretical Estimators) toolbox.
 %

code/IPA/data_generation/datasets/sample_subspaces_ikeda.m

 %REFERENCE:
 %   Zoltan Szabo, Barnabas Poczos. Nonparametric Independent Process Analysis. European Signal Processing Conference (EUSIPCO), pp. 1718-1722, 2011.
 
-%Copyright (C) 2012-2013 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
+%Copyright (C) 2012-2014 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
 %
 %This file is part of the ITE (Information Theoretical Estimators) toolbox.
 %

code/IPA/data_generation/datasets/sample_subspaces_lorenz.m

 %REFERENCE: 
 %   Zoltan Szabo, Barnabas Poczos, and Andras Lorincz. Auto-Regressive Independent Process Analysis without Combinatorial Efforts. Pattern Analysis and Applications, 13:1-13, 2010. 
 
-%Copyright (C) 2012-2013 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
+%Copyright (C) 2012-2014 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
 %
 %This file is part of the ITE (Information Theoretical Estimators) toolbox.
 %

code/IPA/data_generation/datasets/sample_subspaces_mosaic.m

 %EXAMPLE:
 %   e = sample_subspaces_mosaic(4,1000);
 
-%Copyright (C) 2012-2013 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
+%Copyright (C) 2012-2014 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
 %
 %This file is part of the ITE (Information Theoretical Estimators) toolbox.
 %

code/IPA/data_generation/datasets/sample_subspaces_multiD_geom.m

 %REFERENCE:
 %   Zoltan Szabo and Andras Lorincz. Real and Complex Independent Subspace Analysis by Generalized Variance. ICA Research Network International Workshop (ICARN), pp. 85-88, 2006.
 
-%Copyright (C) 2012-2013 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
+%Copyright (C) 2012-2014 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
 %
 %This file is part of the ITE (Information Theoretical Estimators) toolbox.
 %

code/IPA/data_generation/datasets/sample_subspaces_multiD_geom_Lshape.m

 %EXAMPLE:
 %   e = sample_subspaces_multiD_geom_Lshape(4,1000);
 
-%Copyright (C) 2012-2013 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
+%Copyright (C) 2012-2014 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
 %
 %This file is part of the ITE (Information Theoretical Estimators) toolbox.
 %

code/IPA/data_generation/datasets/sample_subspaces_multiD_geom_skeleton_of_square.m

 %EXAMPLE:
 %   e = sample_subspaces_multiD_geom_skeleton_of_square(4,1000);
 
-%Copyright (C) 2012-2013 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
+%Copyright (C) 2012-2014 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
 %
 %This file is part of the ITE (Information Theoretical Estimators) toolbox.
 %

code/IPA/data_generation/datasets/sample_subspaces_multiD_geom_sphere_surface.m

 %EXAMPLE:
 %   e = sample_subspaces_multiD_geom_sphere_surface(4,1000);
 
-%Copyright (C) 2012-2013 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
+%Copyright (C) 2012-2014 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
 %
 %This file is part of the ITE (Information Theoretical Estimators) toolbox.
 %

code/IPA/data_generation/datasets/sample_subspaces_multiD_geom_star.m

 %EXAMPLE:
 %   e = sample_subspaces_multiD_geom_star(4,1000);
 
-%Copyright (C) 2012-2013 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
+%Copyright (C) 2012-2014 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
 %
 %This file is part of the ITE (Information Theoretical Estimators) toolbox.
 %

code/IPA/data_generation/datasets/sample_subspaces_multiD_spherical.m

 %REFERENCE:
 %   Zoltan Szabo and Andras Lorincz. Real and Complex Independent Subspace Analysis by Generalized Variance. ICA Research Network International Workshop (ICARN), pp. 85-88, 2006.
 
-%Copyright (C) 2012-2013 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
+%Copyright (C) 2012-2014 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
 %
 %This file is part of the ITE (Information Theoretical Estimators) toolbox.
 %

code/IPA/data_generation/models/generate_ARX_IPA_parameters.m

 %EXAMPLE:
 %   [e,Fs,Bs,A,Fx,Bx,Ae,du] = generate_ARX_IPA_parameters('3D-geom',2,1000,1,0.7,1,4);
 
-%Copyright (C) 2012-2013 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
+%Copyright (C) 2012-2014 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
 %
 %This file is part of the ITE (Information Theoretical Estimators) toolbox.
 %

code/IPA/data_generation/models/generate_AR_IPA.m

 %EXAMPLE:
 %   [x,A,s,e,F,de,Fx] = generate_AR_IPA('3D-geom',6,5000,2,0.95);
 
-%Copyright (C) 2012-2013 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
+%Copyright (C) 2012-2014 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
 %
 %This file is part of the ITE (Information Theoretical Estimators) toolbox.
 %

code/IPA/data_generation/models/generate_ISA.m

 %   [x,A,e,de,num_of_comps] = generate_ISA('3D-geom',6,1000);
 %   [x,A,e,de,num_of_comps] = generate_ISA({'3D-geom','ABC'},[2,3],1000);
 
-%Copyright (C) 2012-2013 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
+%Copyright (C) 2012-2014 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
 %
 %This file is part of the ITE (Information Theoretical Estimators) toolbox.
 %

code/IPA/data_generation/models/generate_MA_IPA.m

 %   de: subspace dimensions.
 %   num_of_comps: number of components, see 'generate_ISA.m'.
 
-%Copyright (C) 2012-2013 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
+%Copyright (C) 2012-2014 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
 %
 %This file is part of the ITE (Information Theoretical Estimators) toolbox.
 %

code/IPA/data_generation/models/generate_complex_ISA.m

 %EXAMPLE:
 %   [x,A,e,de,num_of_comps] = generate_complex_ISA('multi4-spherical',2,1000);
 
-%Copyright (C) 2012-2013 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
+%Copyright (C) 2012-2014 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
 %
 %This file is part of the ITE (Information Theoretical Estimators) toolbox.
 %
 %
 %You should have received a copy of the GNU General Public License along with ITE. If not, see <http://www.gnu.org/licenses/>.
 
-
 %source(e); below [2d_1,...2d_M]-dimensional real subspaces are generated, and then transformed to the complex domain:
     [e_real,de_real] = sample_subspaces(data_type,num_of_comps,num_of_samples);
     %verification:

code/IPA/data_generation/models/generate_fAR_IPA.m

 %   e: e(:,t) is the driving noise at time t, size(e,2) = num_of_samples.
 %   de: subspace dimensions.
 
-%Copyright (C) 2012-2013 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
+%Copyright (C) 2012-2014 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
 %
 %This file is part of the ITE (Information Theoretical Estimators) toolbox.
 %

code/IPA/data_generation/models/generate_mAR_IPA.m

 %EXAMPLE:
 %   [y,x,A,s,e,F,de,Fx] = generate_mAR_IPA('3D-geom',6,5000,2,0.95,0.01);
 
-%Copyright (C) 2012-2013 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
+%Copyright (C) 2012-2014 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
 %
 %This file is part of the ITE (Information Theoretical Estimators) toolbox.
 %

code/IPA/demos/demo_ARX_IPA.m

 %   x = As, A: invertible.
 %Task: x,u -> A (or W=A^{-1}),s,F[z],B[z],e.
 
-%Copyright (C) 2012-2013 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
+%Copyright (C) 2012-2014 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
 %
 %This file is part of the ITE (Information Theoretical Estimators) toolbox.
 %

code/IPA/demos/demo_AR_IPA.m

 %       x = As, A:invertible,
 %Task: x -> A (or W=A^{-1}),s,F[z],e.
 
-%Copyright (C) 2012-2013 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
+%Copyright (C) 2012-2014 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
 %
 %This file is part of the ITE (Information Theoretical Estimators) toolbox.
 %

code/IPA/demos/demo_ISA.m

 %   x = Ae, A:invertible, e=[e^1,...,e^M] (e^m:d_m-dimensional), I(e^1,...,e^M)=0, e_t: i.i.d. in time t, at most one of the e^m-s is Gaussian.
 %Task: x -> A (or W=A^{-1}),e.
 
-%Copyright (C) 2012-2013 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
+%Copyright (C) 2012-2014 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
 %
 %This file is part of the ITE (Information Theoretical Estimators) toolbox.
 %

code/IPA/demos/demo_MA_IPA_LPA.m

 %   x = H[z]e.
 %Task: x -> e.
 
-%Copyright (C) 2012-2013 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
+%Copyright (C) 2012-2014 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
 %
 %This file is part of the ITE (Information Theoretical Estimators) toolbox.
 %

code/IPA/demos/demo_PNL_ISA.m

 %   x = g(Ae), A:invertible, e: ISA source (see 'demo_ISA.m'), g: coordinate-wise acting, invertible function (=post nonlinearity).
 %Task: x -> [g^{-1},A (or W=A^{-1})],e.
 
-%Copyright (C) 2012-2013 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
+%Copyright (C) 2012-2014 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
 %
 %This file is part of the ITE (Information Theoretical Estimators) toolbox.
 %

code/IPA/demos/demo_complex_ISA.m

 %   x = Ae, A:invertible, e=[e^1,...,e^M] (e^m:d_m-dimensional, i.e., e^m in C^{d_m}), I(C2R_vector(e)^1,...,C2R_vector(e)^M)=0, e_t: i.i.d. in time t, at most one of the C2R_vector(e^m)-s is Gaussian.
 %Task: x -> e.
 
-%Copyright (C) 2012-2013 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
+%Copyright (C) 2012-2014 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
 %
 %This file is part of the ITE (Information Theoretical Estimators) toolbox.
 %

code/IPA/demos/demo_complex_ISA_C.m

 %   x = Ae, A:invertible, e=[e^1,...,e^M] (e^m:d_m-dimensional, i.e., e^m in C^{d_m}), I(C2R_vector(e)^1,...,C2R_vector(e)^M)=0, e_t: i.i.d. in time t, at most one of the C2R_vector(e^m)-s is Gaussian.
 %Task: x -> e.
 
-%Copyright (C) 2012-2013 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
+%Copyright (C) 2012-2014 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
 %
 %This file is part of the ITE (Information Theoretical Estimators) toolbox.
 %

code/IPA/demos/demo_fAR_IPA.m

 %   x(t) = A * s(t), A:invertible.
 %Task: x -> A (or W=A^{-1}),f,s,e.
 
-%Copyright (C) 2012-2013 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
+%Copyright (C) 2012-2014 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
 %
 %This file is part of the ITE (Information Theoretical Estimators) toolbox.
 %

code/IPA/demos/demo_mAR_IPA.m

 %       y = M(x): observation.
 %Task: y -> A (or W=A^{-1}),s,F[z],e.
 
-%Copyright (C) 2012-2013 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
+%Copyright (C) 2012-2014 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
 %
 %This file is part of the ITE (Information Theoretical Estimators) toolbox.
 %

code/IPA/demos/demo_uMA_IPA_LPA.m

 %   x = H[z]e.
 %Task: x -> e.
 
-%Copyright (C) 2012-2013 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
+%Copyright (C) 2012-2014 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
 %
 %This file is part of the ITE (Information Theoretical Estimators) toolbox.
 %

code/IPA/demos/demo_uMA_IPA_TCC.m

 %   x = H[z]e.
 %Task: x -> e.
 
-%Copyright (C) 2012-2013 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
+%Copyright (C) 2012-2014 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
 %
 %This file is part of the ITE (Information Theoretical Estimators) toolbox.
 %

code/IPA/demos/estimate_AR.m

 %   Fx_hat: estimated dynamics of x.
 %   SBCs: computed SBC values if AR.L is a vector, else SBCs = [].
 
-%Copyright (C) 2012-2013 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
+%Copyright (C) 2012-2014 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
 %
 %This file is part of the ITE (Information Theoretical Estimators) toolbox.
 %

code/IPA/demos/estimate_ARX.m

 %NOTE: 
 %   Fx,Bx, and Ae are used for observation generation only.
 
-%Copyright (C) 2012-2013 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
+%Copyright (C) 2012-2014 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
 %
 %This file is part of the ITE (Information Theoretical Estimators) toolbox.
 %

code/IPA/demos/estimate_ARX_IPA.m

 %NOTE: 
 %   Fx,Bx, and Ae are used for observation generation only.
 
-%Copyright (C) 2012-2013 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
+%Copyright (C) 2012-2014 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
 %
 %This file is part of the ITE (Information Theoretical Estimators) toolbox.
 %

code/IPA/demos/estimate_AR_IPA.m

 %  Barnabas Poczos, Balint Takacs, and Andras Lorincz. Independent Subspace Analysis on Innovations. European Conference on Machine Learning (ECML), pp. 698-706, 2005. (multidimensional sources)
 %  Aapo Hyvarinen. Independent component analysis for time-dependent stochastic processes. International Conference on Artificial Neural Networks (ICANN), pp. 541-546, 1998. (one-dimensional sources)
 
-%Copyright (C) 2012-2013 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
+%Copyright (C) 2012-2014 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
 %
 %This file is part of the ITE (Information Theoretical Estimators) toolbox.
 %

code/IPA/demos/estimate_ICA.m

 %   e_hat: estimated ICA elements; e_hat(:,t) is the t^th sample.
 %   W_hat: estimated ICA demixing matrix.
 
-%Copyright (C) 2012-2013 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
+%Copyright (C) 2012-2014 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
 %
 %This file is part of the ITE (Information Theoretical Estimators) toolbox.
 %

code/IPA/demos/estimate_ISA.m

 %   Jean-Francois Cardoso. Multidimensional independent component analysis. International Conference on Acoustics, Speech, and Signal Processing (ICASSP), pages 1941-1944, 1998. (conjecture)
 %   Lieven De Lathauwer, Bart De Moor, and Joos Vandewalle. Fetal electrocardiogram extraction by source subspace separation. In IEEE SP/Athos Workshop on Higher-Order Statistics, pages 134-138, 1995. ('conjecture')
 
-%Copyright (C) 2012-2013 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
+%Copyright (C) 2012-2014 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
 %
 %This file is part of the ITE (Information Theoretical Estimators) toolbox.
 %

code/IPA/demos/estimate_MA_IPA_LPA.m

 %REFERENCE:
 %  	Zoltan Szabo. Complete Blind Subspace Deconvolution. International Conference on Independent Component Analysis and Signal Separation (ICA), pages 138-145, 2009.
 
-%Copyright (C) 2012-2013 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
+%Copyright (C) 2012-2014 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
 %
 %This file is part of the ITE (Information Theoretical Estimators) toolbox.
 %

code/IPA/demos/estimate_PNL_ISA.m

 %REFERENCE:
 %   Zoltan Szabo, Barnabas Poczos, Gabor Szirtes, and Andras Lorincz. Post Nonlinear Independent Subspace Analysis. International Conference on Artificial Neural Networks (ICANN), pages 677-686, 2007.
 
-%Copyright (C) 2012-2013 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
+%Copyright (C) 2012-2014 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
 %
 %This file is part of the ITE (Information Theoretical Estimators) toolbox.
 %

code/IPA/demos/estimate_clustering_UD1_S.m

 %   'SP2': Jianbo Shi and Jitendra Malik. Normalized cuts and image segmentation. IEEE Transactions on Pattern Analysis and Machine Intelligence, 22 (8), 888-905, 2000.
 %   'SP3': Andrew Y. Ng, Michael I. Jordan, and Yair Weiss. On spectral clustering: analysis and an algorithm. Advances in Neural Information Processing Systems (NIPS), pp. 849-856, 2002.
 
-%Copyright (C) 2012-2013 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
+%Copyright (C) 2012-2014 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
 %
 %This file is part of the ITE (Information Theoretical Estimators) toolbox.
 %

code/IPA/demos/estimate_complex_ICA.m

 %   e_hat: estimated ICA elements; e_hat(:,t) is the t^th sample.
 %   W_hat: estimated ICA demixing matrix.
 
-%Copyright (C) 2012-2013 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
+%Copyright (C) 2012-2014 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
 %
 %This file is part of the ITE (Information Theoretical Estimators) toolbox.
 %

code/IPA/demos/estimate_complex_ISA.m

 %REFERENCE:
 %   Zoltan Szabo and Andras Lorincz. Complex Independent Process Analysis. Acta Cybernetica 19:177-190, 2009.
 
-%Copyright (C) 2012-2013 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
+%Copyright (C) 2012-2014 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
 %
 %This file is part of the ITE (Information Theoretical Estimators) toolbox.
 %

code/IPA/demos/estimate_complex_ISA_C.m

 %REFERENCE:
 %   Zoltan Szabo, Barnabas Poczos, and Andras Lorincz. Undercomplete Blind Subspace Deconvolution. Journal of Machine Learning Research 8(May):1063-1095, 2007.
 
-%Copyright (C) 2012-2013 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
+%Copyright (C) 2012-2014 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
 %
 %This file is part of the ITE (Information Theoretical Estimators) toolbox.
 %

code/IPA/demos/estimate_fAR.m

 %OUTPUT:
 %   E: estimated innovation, E(:,t) at time t.
 
-%Copyright (C) 2012-2013 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
+%Copyright (C) 2012-2014 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
 %
 %This file is part of the ITE (Information Theoretical Estimators) toolbox.
 %

code/IPA/demos/estimate_fAR_IPA.m

 %REFERENCE:
 %   Zoltan Szabo and Barnabas Poczos. Nonparametric Independent Process Analysis. European Signal Processing Conference (EUSIPCO), pages 1718-1722, 2011.
 
-%Copyright (C) 2012-2013 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
+%Copyright (C) 2012-2014 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
 %
 %This file is part of the ITE (Information Theoretical Estimators) toolbox.
 %

code/IPA/demos/estimate_gaussianization.m

 %REFERENCE:
 %   'rank': Andreas Ziehe, Motoaki Kawanabe, Stefan Harmeling, Klaus-Robert Muller. Blind separation of postnonlinear mixtures using linearizing transformations and temporal decorrelation. Journal of Machine Learning Research 4 (2003) 1319-1338.
 
-%Copyright (C) 2012-2013 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
+%Copyright (C) 2012-2014 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
 %
 %This file is part of the ITE (Information Theoretical Estimators) toolbox.
 %

code/IPA/demos/estimate_mAR.m

 %   Fx_hat: estimated dynamics of x.
 %   SBCs: computed SBC values if AR.L is a vector, else SBCs = [].
 
-%Copyright (C) 2012-2013 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
+%Copyright (C) 2012-2014 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
 %
 %This file is part of the ITE (Information Theoretical Estimators) toolbox.
 %

code/IPA/demos/estimate_mAR_IPA.m

 %REFERENCE:
 %   Zoltan Szabo. Autoregressive Independent Process Analysis with Missing Observations. European Symposium on Artificial Neural Networks, Computational Intelligence and Machine Learning (ESANN), pp. 159-164, 2010.
 
-%Copyright (C) 2012-2013 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
+%Copyright (C) 2012-2014 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
 %
 %This file is part of the ITE (Information Theoretical Estimators) toolbox.
 %

code/IPA/demos/estimate_uMA_IPA_LPA.m

 %REFERENCE:
 %   Zoltan Szabo, Barnabas Poczos, and Andras Lorincz. Undercomplete Blind Subspace Deconvolution via Linear Prediction. European Conference on Machine Learning (ECML), pages 740-747, 2007.
 
-%Copyright (C) 2012-2013 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
+%Copyright (C) 2012-2014 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
 %
 %This file is part of the ITE (Information Theoretical Estimators) toolbox.
 %

code/IPA/demos/estimate_uMA_IPA_TCC.m

 %REFERENCE:
 %   Zoltan Szabo, Barnabas Poczos, and Andras Lorincz. Undercomplete Blind Subspace Deconvolution. Journal of Machine Learning Research 8(May):1063-1095, 2007.
 
-%Copyright (C) 2012-2013 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
+%Copyright (C) 2012-2014 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
 %
 %This file is part of the ITE (Information Theoretical Estimators) toolbox.
 %

code/IPA/optimization/TSP_estimate_elite_transition_probabilities.m

 %   I: I(k) is the cost of the k^th best (=having smallest cost) samples.
 %   num_of_elites: number of  elite samples.
 
-%Copyright (C) 2012-2013 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
+%Copyright (C) 2012-2014 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
 %
 %This file is part of the ITE (Information Theoretical Estimators) toolbox.
 %

code/IPA/optimization/TSP_tour_generation_via_node_transitions.m

 %REFERENCE:
 %   Reuven Y. Rubinstein, Dirk P. Kroese. The Cross-Entropy Method. Springer, 2004. (Algorithm 4.1.1 on page 175)
 
-%Copyright (C) 2012-2013 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
+%Copyright (C) 2012-2014 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
 %
 %This file is part of the ITE (Information Theoretical Estimators) toolbox.
 %

code/IPA/optimization/clusterindicator2perm.m

 %function [perm,ds_hat] = clusterindicator2perm(clusterindicators)
 %Transforms the output of spectral clustering (clusterindicators) to permutation (perm) and return the estimated cluster sizes (ds_hat).
 
-%Copyright (C) 2012-2013 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
+%Copyright (C) 2012-2014 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
 %
 %This file is part of the ITE (Information Theoretical Estimators) toolbox.
 %

code/IPA/optimization/clustering_UD0.m

 %OUTPUT:
 %   perm_ICA: permutation of the ICA elements.
 
-%Copyright (C) 2012-2013 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
+%Copyright (C) 2012-2014 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
 %
 %This file is part of the ITE (Information Theoretical Estimators) toolbox.
 %

code/IPA/optimization/clustering_UD0_CE_general.m

 %   Zoltan Szabo, Barnabas Poczos, Andras Lorincz: Cross-Entropy Optimization for Independent Process Analysis. ICA 2006, pages 909-916. (adaptation to the ISA problem)
 %   Reuven Y. Rubinstein, Dirk P. Kroese. The Cross-Entropy Method. Springer, 2004. (approximation of TSP (travelling salesman problem) via CE)
 
-%Copyright (C) 2012-2013 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
+%Copyright (C) 2012-2014 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
 %
 %This file is part of the ITE (Information Theoretical Estimators) toolbox.
 %

code/IPA/optimization/clustering_UD0_CE_pairadditive_wrt_coordinates.m

 %       Reuven Y. Rubinstein, Dirk P. Kroese. The Cross-Entropy Method. Springer, 2004. (TSP problem; TSP=travelling salesman problem)
 %   to the pairwise similarity (S) based (see cost_type = 'Ipairwise1d') ISA formulation.
 
-%Copyright (C) 2012-2013 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
+%Copyright (C) 2012-2014 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
 %
 %This file is part of the ITE (Information Theoretical Estimators) toolbox.
 %

code/IPA/optimization/clustering_UD0_exhaustive_general.m

 %OUTPUT:
 %  p_min: permutation of the ICA elements (in matrix form).
 
-%Copyright (C) 2012-2013 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
+%Copyright (C) 2012-2014 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
 %
 %This file is part of the ITE (Information Theoretical Estimators) toolbox.
 %

code/IPA/optimization/clustering_UD0_exhaustive_pairadditive_wrt_coordinates.m

 %OUTPUT:
 %  p_min: permutation of the ICA elements (in matrix form).
 
-%Copyright (C) 2012-2013 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
+%Copyright (C) 2012-2014 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
 %
 %This file is part of the ITE (Information Theoretical Estimators) toolbox.
 %

code/IPA/optimization/clustering_UD0_greedy_additive_wrt_subspaces.m

 %OUTPUT:
 %   per: permutation of the ICA elements.
 
-%Copyright (C) 2012-2013 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
+%Copyright (C) 2012-2014 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
 %
 %This file is part of the ITE (Information Theoretical Estimators) toolbox.
 %

code/IPA/optimization/clustering_UD0_greedy_general.m

 %OUTPUT:
 %   per: permutation of the ICA elements.
 
-%Copyright (C) 2012-2013 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
+%Copyright (C) 2012-2014 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
 %
 %This file is part of the ITE (Information Theoretical Estimators) toolbox.
 %

code/IPA/optimization/clustering_UD0_greedy_pairadditive_wrt_coordinates.m

 %OUTPUT:
 %   per: permutation of the ICA elements.
 
-%Copyright (C) 2012-2013 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
+%Copyright (C) 2012-2014 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
 %
 %This file is part of the ITE (Information Theoretical Estimators) toolbox.
 %

code/IPA/optimization/clustering_UD0_greedy_pairadditive_wrt_subspaces.m

 %OUTPUT:
 %   per: permutation of the ICA elements.
 
-%Copyright (C) 2012-2013 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
+%Copyright (C) 2012-2014 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
 %
 %This file is part of the ITE (Information Theoretical Estimators) toolbox.
 %

code/IPA/optimization/clustering_UD1.m

 %   Barnabas Poczos, Zoltan Szabo, Melinda Kiszlinger, Andras Lorincz: Independent Process Analysis without A Priori Dimensional Information. ICA-2007, pages 252-259. (application of the NCut method in IPA)
 %   Jianbo Shi and Jitendra Malik. Normalized Cuts and Image Segmentation. IEEE Transactions on Pattern Analysis and Machine Intelligence, Vol. 22, No. 8, 2000. (NCut method)
 
-%Copyright (C) 2012-2013 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
+%Copyright (C) 2012-2014 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
 %
 %This file is part of the ITE (Information Theoretical Estimators) toolbox.
 %

code/IPA/optimization/cost_Irecursive.m

 %INPUT:
 %   Y: Y(:,t) is the t^th sample.
 
-%Copyright (C) 2012-2013 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
+%Copyright (C) 2012-2014 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
 %
 %This file is part of the ITE (Information Theoretical Estimators) toolbox.
 %

code/IPA/optimization/cost_Jacobi_coordinate_pair.m

 %INPUT:
 %   Y: Y(:,t) is the t^th sample.
 
-%Copyright (C) 2012-2013 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
+%Copyright (C) 2012-2014 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
 %
 %This file is part of the ITE (Information Theoretical Estimators) toolbox.
 %

code/IPA/optimization/cost_additive_wrt_subspaces.m

 %INPUT:
 %   Y: Y(:,t) is the t^th sample.
 
-%Copyright (C) 2012-2013 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
+%Copyright (C) 2012-2014 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
 %
 %This file is part of the ITE (Information Theoretical Estimators) toolbox.
 %

code/IPA/optimization/cost_additive_wrt_subspaces_one_subspace.m

 %INPUT:
 %   Y: Y(:,t) is the t^th sample.
 
-%Copyright (C) 2012-2013 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
+%Copyright (C) 2012-2014 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
 %
 %This file is part of the ITE (Information Theoretical Estimators) toolbox.
 %

code/IPA/optimization/cost_general.m

 %INPUT:
 %   Y: Y(:,t) is the t^th sample.
 
-%Copyright (C) 2012-2013 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
+%Copyright (C) 2012-2014 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
 %
 %This file is part of the ITE (Information Theoretical Estimators) toolbox.
 %

code/IPA/optimization/cost_pairadditive_wrt_subspaces.m

 %INPUT:
 %   Y: Y(:,t) is the t^th sample.
 
-%Copyright (C) 2012-2013 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
+%Copyright (C) 2012-2014 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
 %
 %This file is part of the ITE (Information Theoretical Estimators) toolbox.
 %

code/IPA/optimization/cost_pairadditive_wrt_subspaces_restricted.m

 %dimensions of the subspaces are given in ds, and the estimation is carried
 %out using the cost object co.
 
-%Copyright (C) 2012-2013 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
+%Copyright (C) 2012-2014 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
 %
 %This file is part of the ITE (Information Theoretical Estimators) toolbox.
 %

code/IPA/optimization/ds_mask.m

 %INPUT:
 %   ds:subspace dimensions.
 
-%Copyright (C) 2012-2013 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
+%Copyright (C) 2012-2014 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
 %
 %This file is part of the ITE (Information Theoretical Estimators) toolbox.
 %

code/IPA/optimization/rotation_matrix.m

 %function [R] = rotation_matrix(angle)
 %Returns the 2D rotation matrix (R) corresponding to the given rotation angle: R = [cos(angle), -sin(angle); sin(angle), cos(angle)].
 
-%Copyright (C) 2012-2013 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
+%Copyright (C) 2012-2014 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
 %
 %This file is part of the ITE (Information Theoretical Estimators) toolbox.
 %

code/IPA/optimization/set_mult.m

 %OUTPUT:
 %   mult: '=1': important, '=0': not.
 
-%Copyright (C) 2012-2013 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
+%Copyright (C) 2012-2014 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
 %
 %This file is part of the ITE (Information Theoretical Estimators) toolbox.
 %

code/ITE_add_to_path.m

 %EXAMPLE:
 %   The typical usage is to first 'cd' to the the 'code' directory in Matlab/Octave, and call 'ITE_add_to_path(pwd)', or just simply 'ITE_add_to_path'.
 
-%Copyright (C) 2012-2013 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
+%Copyright (C) 2012-2014 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
 %
 %This file is part of the ITE (Information Theoretical Estimators) toolbox.
 %

code/ITE_install.m

 %EXAMPLE:
 %   A typical usage is to first 'cd' to the 'code' directory in Matlab/Octave, and call 'ITE_install(pwd)', or just simply 'ITE_install'.
 
-%Copyright (C) 2012-2013 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
+%Copyright (C) 2012-2014 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
 %
 %This file is part of the ITE (Information Theoretical Estimators) toolbox.
 %

code/ITE_remove_from_path.m

 %   The typical usage is to first 'cd' to the the 'code' directory in
 %   Matlab/Octave, and call 'ITE_remove_from_path(pwd)', or just simply 'ITE_remove_from_path'.
 
-%Copyright (C) 2012-2013 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
+%Copyright (C) 2012-2014 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
 %
 %This file is part of the ITE (Information Theoretical Estimators) toolbox.
 %

code/estimators/A_estimation.m

 %  ds: subspace dimensions. ds(m) = dimension of the m^th subspace, m=1,...,M (M=length(ds)).
 %  co: association measure estimator object (structure).
 
-%Copyright (C) 2012-2013 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
+%Copyright (C) 2012-2014 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
 %
 %This file is part of the ITE (Information Theoretical Estimators) toolbox.
 %

code/estimators/A_initialization.m

 %OUTPUT:
 %   co: cost object (structure).
 
-%Copyright (C) 2012-2013 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
+%Copyright (C) 2012-2014 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
 %
 %This file is part of the ITE (Information Theoretical Estimators) toolbox.
 %

code/estimators/C_estimation.m

 %  Y2: Y2(:,t) is the t^th sample from the second distribution. 
 %  co: cross quantity estimator object.
 
-%Copyright (C) 2012-2013 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
+%Copyright (C) 2012-2014 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
 %
 %This file is part of the ITE (Information Theoretical Estimators) toolbox.
 %

code/estimators/C_initialization.m

 %OUTPUT:
 %   co: cost object (structure).
 
-%Copyright (C) 2012-2013 Zoltan Szabo ("http://www.gatsby.ucl.ac.uk/~szabo/", "zoltan (dot) szabo (at) gatsby (dot) ucl (d