SciencesPo (version 1.02.12)

elapsed: Return Elapsed Time in Years

Description

Return the elapsed time in years.

Usage

elapsed(from, to, format)

Arguments

from

the date of origin, typically birthdate

to

the date up to compute the age

format

the date format see as.Date

encoding

UTF-8

Examples

elapsed(from="1988-12-19", to="2014-12-31", format="%Y-%m-%d")

elapsed("1jan1960", "2jan1990", "%d%b%Y")