This is a simplified version of merge
useful for merging additional
data into a BGData
object while keeping the order of the data in the
BGData
object.
orderedMerge(x, y, by = c(1L, 2L))
Merged data frame
Data frame
Data frame
Specifications of the columns used for merging. Defaults to the first two columns of the data frame, which traditionally has the family ID and the individual ID.
BGData-class
for more information on the BGData
class.