Sgn |
Description
Determines the sign of a number.
Returns 1, if number is positive. 0, if number is 0. -1, if number is negative.
Category
Mathematical functions
Function syntax
    Sgn(number)
See also
Abs
Parameters
Parameter | Description
number | A number
Example
    <h3>Sgn Example</h3>
    <p>Sgn determines the sign of a number. Returns 1 if number is positive;
    0 if number is 0; -1 if number is negative.
    <p>Sgn(14): <cfoutput>#Sgn(14)#</cfoutput>
    <p>Sgn(21-21): <cfoutput>#Sgn(21-21)#</cfoutput>
    <p>Sgn(-0.007): <cfoutput>#Sgn(-0.007)#</cfoutput>

number |
A number