Package: ordr
Title: A 'tidyverse' Extension for Ordinations and Biplots
Version: 0.1.2
Authors@R: c(
  person("Jason Cory", "Brunson", email = "cornelioid@gmail.com",
    role = c("aut", "cre"), comment = c(ORCID = "0000-0003-3126-9494")),
  person("Emily", "Paul", email = "erpb.71@gmail.com",
    role = "ctb")
  )
Description: 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>.
Depends: R (>= 3.3.0), ggplot2
Imports: rlang, MASS, stringr, tidyselect, scales, generics, magrittr,
        tibble, tidyr, dplyr, purrr, labeling, ggrepel,
Suggests: testthat, sessioninfo, gridExtra, mlpack, vegan, heplots,
        knitr, rmarkdown
License: GPL-3
Encoding: UTF-8
LazyData: true
URL: https://github.com/corybrunson/ordr
BugReports: https://github.com/corybrunson/ordr/issues
RoxygenNote: 7.3.2
Collate: 'aaa-.r' 'biplot-key.r' 'biplot.r' 'data.r' 'dplyr-verbs.r'
        'utils.r' 'ord-recoverers.r' 'ord-augmentation.r'
        'ord-conference.r' 'ord-tbl.r' 'fun-lda.r' 'fun-lra.r'
        'fun-wrap.r' 'geom-axis.r' 'geom-intervals.r' 'geom-isoline.r'
        'geom-origin.r' 'geom-text-radiate.r' 'geom-unit-circle.r'
        'geom-utils.r' 'geom-vector.r' 'methods-base-eigen.r'
        'methods-base-svd.r' 'methods-mass-correspondence.r'
        'methods-mass-lda.r' 'methods-mass-mca.r' 'methods-ordr-lra.r'
        'methods-stats-cancor.r' 'methods-stats-cmds.r'
        'methods-stats-factanal.r' 'methods-stats-kmeans.r'
        'methods-stats-lm.r' 'methods-stats-prcomp.r'
        'methods-stats-princomp.r' 'ord-annotation.r' 'ord-format.r'
        'ord-negation.r' 'ord-plot.r' 'ord-supplementation.r'
        'ord-tidiers.r' 'ordinate.r' 'ordr.r' 'stat-center.r'
        'stat-chull.r' 'stat-cone.r' 'stat-matrix.r' 'stat-scale.r'
        'stat-spantree.r' 'themes.r' 'zzz-biplot-geoms.r'
        'zzz-biplot-stats.r' 'zzz.r'
VignetteBuilder: knitr
NeedsCompilation: no
Packaged: 2025-07-02 00:13:45 UTC; jasoncorybrunson
Author: Jason Cory Brunson [aut, cre] (ORCID:
    <https://orcid.org/0000-0003-3126-9494>),
  Emily Paul [ctb]
Maintainer: Jason Cory Brunson <cornelioid@gmail.com>
Repository: CRAN
Date/Publication: 2025-07-02 08:40:06 UTC
Built: R 4.6.0; ; 2025-07-02 23:51:27 UTC; windows
