Simultaneous Selection by Trait and WAASB Index
Overview
This tool proposes a new ranking algorithm that utilizes a "Y*WAASB" biplot generated by the 'metan'. The aim of the current package is to effectively distinguish the top-ranked genotypes in MET (Multi-Environmental Trials). For a detailed explanation of the process of obtaining "WAASB", "WAASBY" indices, and a "Y*WAASB" biplot, refer to the manual included in this package as well as the study by Olivoto & Lúcio (2020) doi:10.1111/2041-210X.13384. In this context, "WAASB" refers to the "Weighted Average of Absolute Scores" provided by Olivoto et al. (2019) doi:10.2134/agronj2019.03.0220, which quantifies the stability of genotypes across different environments using linear mixed-effect models. To run the package, you need to extract the "WAASB" and "WAASBY" coefficients using the 'metan' and apply them. This tool utilizes PCA (Principal Component Analysis) and differentiates the entries which may be genotypes, hybrids, varieties, etc using "WAASB", "WAASBY", and a combination of the specified trait and WAASB index.
- Corrected dependencies issues for "lifecycle", "mathjaxr" packages.
From NEWS.md in the release
Install
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NOTEdependencies in R coder-devel-linux-x86_64-fedora-clang, r-devel-linux-x86_64-fedora-gcc
Namespace in Imports field not imported from: ‘mathjaxr’ All declared Imports should be used.
- NOTE11 OK, 2 NOTE2026-09-09
- ERROR10 OK, 2 NOTE, 1 ERROR2026-09-04
- NOTE11 OK, 2 NOTE2026-06-09
- ERROR10 OK, 2 NOTE, 1 ERROR2026-06-08
- NOTE11 OK, 2 NOTE2026-05-08
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- WARNING10 OK, 2 NOTE, 1 WARNING2026-05-07
- NOTE12 OK, 2 NOTE2026-03-10
Documentation
- Help pages
- 9includes a package overview page
- Examples that run
- 0%8 only when donttest examples are enabled (R CMD check --as-cran)
- Exported functions with examples
- 100%
- Documented parameters
- 100%
- Return-value docs
- 100%
- Help pages citing references
- 56%
- rYWAASB-vignette HTML
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Package metadata
- First published
- 2024-08-28
- Total releases
- 5 / 2 yrs
- License
- GPL-3 OSI
- Copyright
- Ali Arminian
- Minimum R
- ≥ 3.5
- Bundled data
- 5.0 KB / 3 files
- Download size
- 407 KB
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