
statgenIBD is an R package for calculating IdentityBy Descent (IBD) probabilities for biparental, three and four-waycrosses. Calculations are based on Hidden Markov Models (HMM) andinheritance vectors. The HMM calculations are implemented inRcpp/C++.
For more complicated pedigreesRABBIT can be used tocalculate the IBDs.
install.packages("statgenIBD")remotes::install_github("Biometris/statgenIBD",ref ="develop",dependencies =TRUE)