ordr: A 'tidyverse' Extension for Ordinations and Biplots

Ordination comprises several multivariate exploratory and explanatory techniques with theoretical foundations in geometric data analysis; see Podani (2000, ISBN:90-5782-067-6) for techniques and applications and Le Roux & Rouanet (2005) <doi:10.1007/1-4020-2236-0> for foundations. Greenacre (2010, ISBN:978-84-923846) shows how the most established of these, including principal components analysis, correspondence analysis, multidimensional scaling, factor analysis, and discriminant analysis, rely on eigen-decompositions or singular value decompositions of pre-processed numeric matrix data. These decompositions give rise to a set of shared coordinates along which the row and column elements can be measured. The overlay of their scatterplots on these axes, introduced by Gabriel (1971) <doi:10.1093/biomet/58.3.453>, is called a biplot. 'ordr' provides inspection, extraction, manipulation, and visualization tools for several popular ordination classes supported by a set of recovery methods. It is inspired by and designed to integrate into 'tidyverse' workflows provided by Wickham et al (2019) <doi:10.21105/joss.01686>.

Version: 0.1.1
Depends: R (≥ 3.3.0), ggplot2
Imports: rlang, stringr, tidyselect, scales, generics, magrittr, tibble, tidyr, dplyr, purrr, labeling, ggrepel
Suggests: testthat, sessioninfo, gridExtra, MASS, mlpack, vegan, heplots, knitr, rmarkdown
Published: 2022-10-20
DOI: 10.32614/CRAN.package.ordr
Author: Jason Cory Brunson ORCID iD [aut, cre], Emily Paul [ctb]
Maintainer: Jason Cory Brunson <cornelioid at gmail.com>
BugReports: https://github.com/corybrunson/ordr/issues
License: GPL-3
URL: https://github.com/corybrunson/ordr
NeedsCompilation: no
Materials: README NEWS
CRAN checks: ordr results


Reference manual: ordr.pdf
Vignettes: CMDS of covariances
Ordination in the tidyverse


Package source: ordr_0.1.1.tar.gz
Windows binaries: r-devel: ordr_0.1.1.zip, r-release: ordr_0.1.1.zip, r-oldrel: ordr_0.1.1.zip
macOS binaries: r-release (arm64): ordr_0.1.1.tgz, r-oldrel (arm64): ordr_0.1.1.tgz, r-release (x86_64): ordr_0.1.1.tgz, r-oldrel (x86_64): ordr_0.1.1.tgz
Old sources: ordr archive


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