biplotEZ: EZ-to-Use Biplots

Provides users with an EZ-to-use platform for representing data with biplots. Currently principal component analysis (PCA) and canonical variate analysis (CVA) biplots are included. This is accompanied by various formatting options for the samples and axes. Alpha-bags and concentration ellipses are included for visual enhancements and interpretation. For an extensive discussion on the topic, see Gower, J.C., Lubbe, S. and le Roux, N.J. (2011, ISBN: 978-0-470-01255-0) Understanding Biplots. Wiley: Chichester.

Version: 2.0
Imports: graphics, grDevices, plotrix, splines, stats, withr
Suggests: caret, cluster, geometry, ggplot2, ggrepel, grid, knitr, MASS, rgl, rmarkdown, testthat (≥ 3.0.0)
Published: 2024-07-08
DOI: 10.32614/CRAN.package.biplotEZ
Author: Sugnet Lubbe ORCID iD [aut, cre, cph], Niël le Roux ORCID iD [aut], Johané Nienkemper-Swanepoel ORCID iD [aut], Raeesa Ganey ORCID iD [aut], Ruan Buys ORCID iD [aut], Zoë-Mae Adams ORCID iD [aut], Peter Manefeldt ORCID iD [aut]
Maintainer: Sugnet Lubbe <muvisu at>
License: MIT + file LICENSE
NeedsCompilation: yes
Materials: README
CRAN checks: biplotEZ results


Reference manual: biplotEZ.pdf
Vignettes: Biplots in 1D
Biplots in 3D
CA in biplotEZ
Class separation
biplotEZ enhancements


Package source: biplotEZ_2.0.tar.gz
Windows binaries: r-devel:, r-release:, r-oldrel:
macOS binaries: r-release (arm64): biplotEZ_2.0.tgz, r-oldrel (arm64): biplotEZ_2.0.tgz, r-release (x86_64): biplotEZ_2.0.tgz, r-oldrel (x86_64): biplotEZ_2.0.tgz
Old sources: biplotEZ archive


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