Returns +1, 0, or -1.
If the Number is positive, the result is +1.
If the Number is zero, the result is 0.
If the Number is negative, the result is -1.
Syntax
SIGN (Number)
Data Types of the Arguments
Integer, Number, Length, Area, Volume, Angle
Data Type of the Result
Number
Example
For a profile construction element with an editable Base Width offset parameter:
Determine if its Base Width value is positive or negative.
Expression
SIGN (Base Width)
Result
-1 for a negative Base Width
1 for a positive Base Width
0 for a Base Width of zero.