SIGN
SIGN determines if a number is positive, negative, or zero. The function returns 1 if the number is positive, -1 if the number is negative, and 0 if the number is zero.
This function is valid in both rules and TurboIntegrator processes.
Syntax
SIGN(number)|
Argument |
Description |
|---|---|
|
number |
A number. |
Example
SIGN(-2.5) returns -1.