Difference between revisions of "MC-Basic:SGN"
| Line 1: | Line 1: | ||
| + | {{Languages|MC-Basic:SGN}} | ||
{{MC-Basic | {{MC-Basic | ||
|SHORT FORM= | |SHORT FORM= | ||
Latest revision as of 05:38, 28 April 2017
| Language: | English • 中文（简体） |
|---|
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)