Package: stability
Type: Package
Title: Genotype-by-Environment Interaction and Yield Stability Analysis
Version: 1.0.0
Date: 2026-11-03
Authors@R: 
    c(
        person(
            "Muhammad", "Yaseen"
          , email   = "myaseen208@gmail.com"
          , role    = c("aut", "cre", "cph")
          , comment = c(ORCID = "0000-0002-5923-1714")
          )
      , person(
            "Kent", "Eskridge"
          , email   = "keskridge1@unl.edu"
          , role    = c("aut", "ctb")
          )
      )
Description: Analyses multi-environment trials of plant breeding, laid out in
    randomized complete blocks in every environment, to find genotypes that
    are high-yielding and stable: analyses of variance in each
    environment and combined; Eberhart and Russell's analysis (1966)
    <doi:10.2135/cropsci1966.0011183X000600010011x> and Finlay and Wilkinson's
    regression (1963) <doi:10.1071/AR9630742>; Wricke's ecovalence, Shukla's
    stability variance (1972) <doi:10.1038/hdy.1972.87> and Kang and Pham's
    yield-stability statistic (1991)
    <doi:10.2134/agronj1991.00021962008300010037x>; Kang's rank-sum and Fox's
    top-third ranking; Eskridge's safety-first indices (1990), Annicchiarico's
    reliability index (1992), Lin and Binns' superiority measure (1988) and
    Huehn's nonparametric statistics (1979) with tests; additive main effects and multiplicative interaction
    (AMMI) analysis with biplots and AMMI stability values on any number of
    axes; the GGE biplot with which-won-where, mean-stability and
    discrimination views in three scalings; and a
    plain-language interpretation of every result, computed from its numbers.
License: GPL-2
URL: https://myaseen208.com/stability/,
        https://github.com/myaseen208/stability
BugReports: https://github.com/myaseen208/stability/issues
Encoding: UTF-8
Language: en-US
LazyData: true
Depends: R (>= 4.2)
Imports: collapse, data.table, ggplot2, ggrepel, grDevices, scales,
        stats, utils
Suggests: bench, flextable, knitr, officer, pkgload, quarto, R.rsp,
        svglite, testthat (>= 3.0.0), withr
VignetteBuilder: quarto, R.rsp
Config/Needs/website: pkgdown (>= 2.1.0)
Config/testthat/edition: 3
Config/skill/prefix: stab
Config/roxygen2/version: 8.1.1
NeedsCompilation: no
Packaged: 2026-11-07 06:08:17 UTC; myaseen208
Author: Muhammad Yaseen [aut, cre, cph] (ORCID:
    <https://orcid.org/0000-0002-5923-1714>),
  Kent Eskridge [aut, ctb]
Maintainer: Muhammad Yaseen <myaseen208@gmail.com>
Repository: CRAN
Date/Publication: 2026-11-07 12:20:02 UTC
