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  • Lubbe, S., le Roux, N., Nienkemper-Swanepoel, J., Ganey, R. & van der Merwe, C. 2023. biplotEZ: EZ-to-Use Biplots. R package version 1.0. Development version:​
  • Guilbault, E., Renner, I., Beh, E. J. and Mahony, M. 2023. A practical approach to making use of uncertain species presence-only data in ecology: reclassification, regularization methods and observer bias. Ecological Informatics, 77, 102155. DOI:
  • Nienkemper-Swanepoel, J., le Roux, N.J. Gardner-Lubbe, S. 2023. GPAbin: unifying visualizations of multiple imputations for missing values. Communications in Statistics - Simulation and Computation 52(6): 2666-2685. DOI: 10.1080/03610918.2021.1914089 (GitHub repository)
  • Nienkemper-Swanepoel, J., le Roux, N.J. & Gardner-Lubbe, S. 2023. On subset multiple correspondence analysis for incomplete multivariate categorical data. Communications in Statistics - Simulation and Computation. DOI: 10.1080/03610918.2023.2173779 (GitHub repository)
  • Zafar, S., Cheema, S. A., Beh, E. J. & Hudson, I. L. 2022. Asymptotic characteristics of the non-iterative estimates of the linear-by-linear association parameter for ordinal log-linear models, Computation, 10(12), 206. DOI:
  • ​Beh, E.J. & Lombardo, R. 2022. Visualising departures from symmetry and Bowker's X^2 statistic, Symmetry​, 14, 1103. DOI: