Difference between revisions of "MC-Basic:SGN"
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Revision as of 13:42, 18 March 2014
This function returns the sign of the expression.
If <expression> is positive, SGN returns +1
If <expression> is zero, SGN returns 0.
If <expression> is negative, SGN returns -1
Syntax
SGN(<expression>)
Availability
All versions
Type
Double
Range
± Max Double
Scope
Configuration, Task or Terminal
Limitations
Read only
Examples
?SGN(Var1)
I = SGN(Var2)