Type: Package Package: ibdsim2 Title: Simulation of Chromosomal Regions Shared by Family Members Version: 2.3.2.9000 Authors@R: person("Magnus Dehli", "Vigeland", , "m.d.vigeland@medisin.uio.no", role = c("aut", "cre"), comment = c(ORCID = "0000-0002-9134-4962")) Description: Simulation of segments shared identical-by-descent (IBD) by pedigree members. Using sex specific recombination rates along the human genome (Halldorsson et al. (2019) ), phased chromosomes are simulated for all pedigree members. Applications include calculation of realised relatedness coefficients and IBD segment distributions. 'ibdsim2' is part of the 'pedsuite' collection of packages for pedigree analysis. A detailed presentation of the 'pedsuite', including a separate chapter on 'ibdsim2', is available in the book 'Pedigree analysis in R' (Vigeland, 2021, ISBN:9780128244302). A 'Shiny' app for visualising and comparing IBD distributions is available at . License: GPL-3 URL: https://github.com/magnusdv/ibdsim2, https://magnusdv.github.io/pedsuite/, https://magnusdv.shinyapps.io/ibdsim2-shiny/ Depends: pedtools (>= 2.8.0), R (>= 4.2.0) Imports: ggplot2, glue, Rcpp, ribd (>= 1.7.1) Suggests: lubridate, MASS, patchwork, shiny, shinyjs, shinyWidgets, testthat, zip LinkingTo: Rcpp Encoding: UTF-8 Language: en-GB Roxygen: list(markdown = TRUE) LazyData: true Config/roxygen2/version: 8.0.0 Repository: https://magnusdv.r-universe.dev Date/Publication: 2026-06-12 08:23:23 UTC RemoteUrl: https://github.com/magnusdv/ibdsim2 RemoteRef: HEAD RemoteSha: 86725ea2325dbb19ac195c341d93352a9db86b8b NeedsCompilation: yes Packaged: 2026-06-24 02:44:18 UTC; root Author: Magnus Dehli Vigeland [aut, cre] (ORCID: ) Maintainer: Magnus Dehli Vigeland