Qgpu                    Vector *Qg* + *u*
buildA                  Relationship matrix *A*
gghead                  Append genetic groups to the pedigree
ggroups-package         Pedigree and genetic groups
inb                     Inbreeding coefficient
mat2tab                 Matrix to tabular
offspring               Descendants of an individual per generation
pedcheck                Basic pedigree checks
peddown                 Downward pedigree extraction
pedup                   Upward pedigree extraction
pruneped                Pedigree pruning
qmat                    Matrix *Q*
qmatL                   Matrix *Q* for large pedigrees
qmatXL                  Matrix *Q* for large pedigrees (parallel
                        processing)
renum                   Pedigree renumbering
rg                      Genetic relationship coefficient
tab2mat                 Tabular to matrix
tabA                    Relationship matrix *A* in a tabular format
tabAinv                 Inverse of the relationship matrix *A* in a
                        tabular format
