metan: Multi Environment Trials Analysis

Performs stability analysis of multi-environment trial data using parametric and non-parametric methods. Parametric methods includes Additive Main Effects and Multiplicative Interaction (AMMI) analysis by Gauch (2013) <doi:10.2135/cropsci2013.04.0241>, Ecovalence by Wricke (1965), Genotype plus Genotype-Environment (GGE) biplot analysis by Yan & Kang (2003) <doi:10.1201/9781420040371>, geometric adaptability index by Mohammadi & Amri (2008) <doi:10.1007/s10681-007-9600-6>, joint regression analysis by Eberhart & Russel (1966) <doi:10.2135/cropsci1966.0011183X000600010011x>, genotypic confidence index by Annicchiarico (1992), Murakami & Cruz's (2004) method <doi:10.12702/1984-7033.v04n01a02>, power law residuals (POLAR) statistics by Doring et al. (2015) <doi:10.1016/j.fcr.2015.08.005>, scale-adjusted coefficient of variation by Doring & Reckling (2018) <doi:10.1016/j.eja.2018.06.007>, stability variance by Shukla (1972) <doi:10.1038/hdy.1972.87>, weighted average of absolute scores by Olivoto et al. (2019a) <doi:10.2134/agronj2019.03.0220>, and multi-trait stability index by Olivoto et al. (2019b) <doi:10.2134/agronj2019.03.0221>. Non-parametric methods includes superiority index by Lin & Binns (1988) <doi:10.4141/cjps88-018>, nonparametric measures of phenotypic stability by Huehn (1990) <https://link.springer.com/article/10.1007/BF00024241>, TOP third statistic by Fox et al. (1990) <doi:10.1007/BF00040364>. Functions for computing biometrical analysis such as path analysis, canonical correlation, partial correlation, clustering analysis, and tools for inspecting, manipulating, summarizing and plotting typical multi-environment trial data are also provided.

Version: 1.9.0
Depends: R (≥ 3.5.0)
Imports: cowplot, dplyr (≥ 1.0.0), GGally, ggforce, ggplot2 (≥ 3.3.0), ggrepel, grid, lme4, lmerTest, magrittr, mathjaxr, methods, progress, purrr, rlang (≥ 0.1.2), tibble, tidyr, tidyselect (≥ 1.0.0)
Suggests: DT, knitr, rmarkdown, roxygen2
Published: 2020-09-18
Author: Tiago Olivoto ORCID iD [aut, cre, cph]
Maintainer: Tiago Olivoto <tiagoolivoto at gmail.com>
BugReports: https://github.com/TiagoOlivoto/metan/issues
License: GPL-3
URL: https://github.com/TiagoOlivoto/metan
NeedsCompilation: no
Language: en-US
Citation: metan citation info
Materials: NEWS
CRAN checks: metan results

Downloads:

Reference manual: metan.pdf
Vignettes: Multi-environment Trial Analysis
Package source: metan_1.9.0.tar.gz
Windows binaries: r-devel: metan_1.9.0.zip, r-release: metan_1.9.0.zip, r-oldrel: metan_1.8.1.zip
macOS binaries: r-release: metan_1.8.1.tgz, r-oldrel: metan_1.9.0.tgz
Old sources: metan archive

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