Documentation/How Tos/Calc: SIGN function
From Apache OpenOffice Wiki
SIGN
Returns the sign of a number:- 1 if the number is positive, -1 if negative and 0 if zero.
Syntax:
SIGN(number)
- number is the number whose sign is to be determined.
Example:
SIGN(3.4)
- returns 1.
SIGN(-4.5)
- returns -1.
SIGN(0)
- returns 0.
