leapyear {pheno}

Boolean test for leap year

Description

Tests whether a given year is a leap year or not.

Usage

leapyear(y)

Arguments

y

Year, numeric coerced into integer.

Value

TRUE

leap year

FALSE

non leap year

Author(s)

Joerg Schaber

Examples

	leapyear(2000)
	leapyear(2004)