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ggroups: Pedigree and Genetic Groups
Calculates additive and dominance genetic relationship matrices and their inverses, in matrix and tabular-sparse formats. It includes functions for checking and processing pedigree, calculating inbreeding coefficients (Meuwissen & Luo, 1992 <doi:10.1186/1297-9686-24-4-305>), as well as functions to calculate the matrix of genetic group contributions (Q), and adding those contributions to the genetic merit of animals (Quaas (1988) <doi:10.3168/jds.S0022-0302(88)79691-5>). Calculation of Q is computationally extensive. There are computationally optimized functions to calculate Q.
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Package details |
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| Author | Mohammad Ali Nilforooshan [aut, cre] (<https://orcid.org/0000-0003-0339-5442>) |
| Maintainer | Mohammad Ali Nilforooshan <m.a.nilforooshan@gmail.com> |
| License | GPL-3 |
| Version | 2.1.2 |
| URL | https://github.com/nilforooshan/ggroups |
| Package repository | View on CRAN |
| Installation |
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