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gpyramid: Identify Efficient Crossing Schemes for Gene Pyramiding

Calculates the cost of crossing in terms of the number of individuals and generations, which is theoretically formulated by Servin et al. (2004) <doi:10.1534/genetics.103.023358>. This package has been designed for selecting appropriate parental genotypes and find the most efficient crossing scheme for gene pyramiding, especially for plant breeding.

Version: 0.0.1
Depends: R (≥ 4.1.0)
Imports: utils, dplyr, ape
Suggests: knitr, rmarkdown
Published: 2025-12-12
DOI: 10.32614/CRAN.package.gpyramid (may not be active yet)
Author: Shoji Taniguchi [aut, cre], The National Agriculture and Food Research Organization (NARO) [cph]
Maintainer: Shoji Taniguchi <taniguchi.shoji938 at naro.go.jp>
License: GPL-2 | GPL-3
NeedsCompilation: no
Materials: README
CRAN checks: gpyramid results

Documentation:

Reference manual: gpyramid.html , gpyramid.pdf
Vignettes: Introduction (source, R code)
Tutorial (source, R code)

Downloads:

Package source: gpyramid_0.0.1.tar.gz
Windows binaries: r-devel: not available, r-release: gpyramid_0.0.1.zip, r-oldrel: not available
macOS binaries: r-release (arm64): gpyramid_0.0.1.tgz, r-oldrel (arm64): gpyramid_0.0.1.tgz, r-release (x86_64): gpyramid_0.0.1.tgz, r-oldrel (x86_64): gpyramid_0.0.1.tgz

Linking:

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These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.
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