SORT journal: CoDa special issue


Volume 47 (2), July-December 2023.

Special issue devoted to 9th International Workshop on Compositional Data Analysis (CODAWORK2022)

Guest editors: Germà Coenders and Javier Palarea-Albaladejo


  • 40 years after Aitchison’s article “The statistical analysis of compositional data”. Where we are and where we are heading. Germà Coenders, Juan José Egozcue, Kamila Fačevicová, Carolina Navarro-López, Javier Palarea-Albaladejo, Vera Pawlowsky-Glahn and Raimon Tolosana-Delgado.

  • Subcompositional coherence and and a novel proportionality index of parts. Juan Jose Egozcue and Vera Pawlowsky-Glahn.

  • Compositional covariance shrinkage and regularised partial correlations. Suzanne Jin, Cédric Notredame and Ionas Erb.

  • Simple enough, but not simpler: reconsidering additive logratio coordinates in compositional analysis. Viktorie Nesrstová, Paulína Jašková, Ivana Pavlů, Karel Hron, Javier Palarea-Albaladejo, Aleš Gába, Jana Pelclová and Kamila Fačevicová.

  • Classification of probability density functions in the framework of Bayes spaces: methods and applications. Ivana Pavlů, Alessandra Menafoglio, Enea Bongiorno and Karel Hron.

  • Fundamentals of convex optimization for compositional data. Jordi Saperas Riera, Josep Antoni Martín Fernández and Glòria Mateu Figueras.

  • Interpretation of coal compositional data on whole-coal versus ash bases through the weighted symmetric pivot coordinates method. Na Xu, Ru Wang, Mark A. Engle, Wei Zhu, Qiang Li and Zhiwei Wang.


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