Pedigree curation function Given a pedigree, find any IDs listed in the "sire" or "dam" columns that lack their own line entry and generate one.
Value
An updated pedigree with entries added as necessary.
Entries have the id and sex specified; all remaining columns are filled
with NA
.
Examples
pedTwo <- data.frame(id = c("d1", "s2", "d2", "o1", "o2", "o3", "o4"),
sire = c(NA, NA, NA, "s1", "s1", "s2", "s2"),
dam = c(NA, NA, NA, "d1", "d2", "d2", "d2"),
sex = c("F", "M", "F", "F", "F", "F", "M"),
stringsAsFactors = FALSE)
newPed <- addParents(pedTwo)
newPed
#> id sire dam sex recordStatus
#> 1 d1 <NA> <NA> F original
#> 2 s2 <NA> <NA> M original
#> 3 d2 <NA> <NA> F original
#> 4 o1 s1 d1 F original
#> 5 o2 s1 d2 F original
#> 6 o3 s2 d2 F original
#> 7 o4 s2 d2 M original
#> 8 s1 <NA> <NA> M added