Package: visPedigree
Type: Package
Title: Tidying and Visualizing Animal Pedigrees
Version: 1.0.1
Authors@R: person("Sheng","Luan", email="luansheng@gmail.com", role = c("aut","cre"))
Description: Built on graph theory and the high-performance 'data.table' framework, 
    this package provides a comprehensive suite of tools for tidying, analyzing, 
    and visualizing animal pedigrees. By modeling pedigrees as directed acyclic 
    graphs using 'igraph', it ensures robust loop detection, efficient 
    generation assignment, and optimal sub-population splitting. Key features 
    include standardizing pedigree formats, flexible ancestry tracing, and 
    generating legible vector-based PDF graphs. A unique compaction algorithm 
    enables the visualization of massive pedigrees by grouping full-sib families. 
    Furthermore, the package implements high-performance C++ algorithms for 
    calculating and visualizing genetic relationship matrices (A, D, AA, and 
    their inverses) and inbreeding coefficients.
License: MIT + file LICENSE
Encoding: UTF-8
LazyData: true
Depends: R (>= 4.1.0)
Imports: data.table (>= 1.14.0), igraph (>= 1.3.0), Matrix, Rcpp,
        lattice
LinkingTo: Rcpp, RcppArmadillo
Suggests: nadiv (>= 2.18.0), testthat (>= 3.0.0), knitr, rmarkdown
URL: https://github.com/luansheng/visPedigree,
        https://luansheng.github.io/visPedigree/
BugReports: https://github.com/luansheng/visPedigree/issues
VignetteBuilder: knitr
Config/testthat/edition: 3
RoxygenNote: 7.3.3
NeedsCompilation: yes
Packaged: 2026-02-23 04:49:51 UTC; luansheng
Author: Sheng Luan [aut, cre]
Maintainer: Sheng Luan <luansheng@gmail.com>
Repository: CRAN
Date/Publication: 2026-02-23 08:30:02 UTC
Built: R 4.4.3; x86_64-w64-mingw32; 2026-03-06 03:45:42 UTC; windows
Archs: x64
