DECDATE

Purpose:

Converts a decimal date series to date data.

DECDATE(dateser, "date")

dateser	-	A series of decimal date values where each value represents the day of the year.
"date"	-	Optional. A string, the starting date in dd/mm/yy format. Defaults to the date of the series.

A series of date values.

W1: {10, 100, 200, 300}

W2: decdate(w1, "1-1-2030")

W2 contains the time values 1/10/30, 4/10/30, 7/19/30, 10/27/30

A decimal date value is an integer indicating the day of the year such that the value 1 represents the first day.

Only the year portion of the date string or series date is used to set the starting year.