Operators

OperatorMeaning
+ - * /Arithmetic, applied bar by bar.
> >= < <=Comparison. Returns 1 or 0 per bar.
= ==Equality. A single = is comparison, never assignment.
!= <>Inequality.
AND &&Logical and.
OR ||Logical or.
NOT(X)Logical negation — a function, not an operator.
:=Assignment to an intermediate variable.
:Assignment to a drawn output.

Division by zero and arithmetic on missing data yield an invalid value rather than an error. Use ISVALID(X) to test for it and IF() to substitute a fallback.