Performs stability analysis of multienvironment trial data using parametric and nonparametric 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 GenotypeEnvironment (GGE) biplot analysis by Yan & Kang (2003) <doi:10.1201/9781420040371>, geometric adaptability index by Mohammadi & Amri (2008) <doi:10.1007/s1068100796006>, joint regression analysis by Eberhart & Russel (1966) <doi:10.2135/cropsci1966.0011183X000600010011x>, genotypic confidence index by Annicchiarico (1992), Murakami & Cruz's (2004) method, power law residuals (POLAR) statistics by Doring et al. (2015) <doi:10.1016/j.fcr.2015.08.005>, scaleadjusted 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 multitrait stability index by Olivoto et al. (2019b) <doi:10.2134/agronj2019.03.0221>. Nonparametric methods includes superiority index by Lin & Binns (1988) <doi:10.4141/cjps88018>, 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 multienvironment trial data are also provided.
Package details 


Author  Tiago Olivoto [aut, cre, cph] (<https://orcid.org/0000000202419636>) 
Maintainer  Tiago Olivoto <tiagoolivoto@gmail.com> 
License  GPL3 
Version  1.18.0 
URL  https://github.com/TiagoOlivoto/metan 
Package repository  View on CRAN 
Installation 
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