Tidying and visualization for animal pedigree. This package takes a pedigree, checks duplicated, bisexual individuals, detects pedigree loop, adds missing founders, sorts parents before offspring, and traces the pedigree of the candidates. It outputs a hierarchical graph for all individuals in the pedigree. It can draw the graph of a very large pedigree (> 10,000 individuals per generation) by compacting the full-sib individuals. It is especially effective for drawing the pedigree of aquatic animal, which usually including many full-sib families per generation in the nucleus breeding population.

More complex pedigree graphs can be found in the following vignette links.

• From GitHub:
  • Install devtools from CRAN

  install.packages("devtools")

  • install the latest development version directly in R using the devtools package:

  library(devtools)
  install_github("luansheng/visPedigree")

English link: https://luansheng.netlify.com/2018/11/09/vispedigree-use-guide/
Simplified Chinese link: https://luansheng.netlify.com/2018/09/24/the-first-package-vispedigree-0-1/

LUAN Sheng. visPedigree: A package for tidying and drawing animal pedigree. 2018, URL https://github.com/luansheng/visPedigree.