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plusm(Julian number, number of month)
Add a specified number of months to a given Julian date number, then return the result as a Julian number.
Syntax
integer plusm(integer date, integer month)
Parameters
date
Julian date number.
month
Number of months to add to date. Use a negative month value to subtract months from date.
Return Value
Returns a Julian date number computed by adding a number of months to a Julian number.
Applicable Built-In Settings
The following built-in setting(s) are supported: add month compensation, date order.