SGN¶
Function¶
SGN returns the value of the sign of the argument.
Syntax¶
SGN(N)
where N is a numeric expression.
Examples¶
A = SGN (-9.5)
sets A equal to -1
A = SGN(0)
sets A equal to 0
A = SGN(1.76E9)
sets A equal to 1
Remarks¶
Result:
1 if Positive
0 if Zero
-1 if Negative