SIGN real-valued function SIGN real-valued function Syntax SIGN (value) Function Return the value 1, with the sign of the value parameter. Parameter value Real-valued expression. Details This function returns -1.0 if the value of the parameter is less than zero. If the parameter value is greater than or equal to zero, +1.0 is returned. Example SIGN(0) ;Returns 1.0 SIGN(0.123) ;Returns 1.0 SIGN(-5.462) ;Returns -1.0 SIGN(1.3125E+2) ;Returns 1.0 eV+Language Reference Guide, v2.x, 18319-000 Rev A Page 474