isParent {ggenealogy}

Determine if a variety is a parent of another

Description

Returns a boolean variable for whether the second variety is a parent of the first variety

Usage

isParent(child, parent, geneal)

Arguments

child

possible child variety

parent

possible parent variety

geneal

the full genealogy (in data frame format)

References

Rutter L, VanderPlas S, Cook D, Graham MA (2019). ggenealogy: An R Package for Visualizing Genealogical Data. Journal of Statistical Software, 89(13), 1–31. doi:10.18637/jss.v089.i13

Examples

data(sbGeneal)
isParent("Essex", "Young", sbGeneal)
isParent("Young", "Essex", sbGeneal)