Age in years of individuals

Calculates age in years based on a reference date, which is the sytem time at default.

age(x, reference = Sys.Date())

Arguments

x	date(s), will be coerced with as.POSIXlt
reference	reference date(s) (defaults to today), will be coerced with as.POSIXlt

Value

Integer (no decimals)

See also

age_groups to splits age into groups