IBM Signal Processing - OperatorsThe following arithmetic operators are supported, with their relative precedence in expression evaluation indicated in parentheses: + Addition(2)- Subtraction(2) * Multiplication(3) / Division(3) ** Exponentiation(4) *- A*-B = A*(-B)(3) /- A/-B = A/(-B)(3) **- A**-B= A**(-B)(4) == Test equality (A==B evaluates to B)(1) <> Test inequality (A<>B evaluates to B)(1) > Test A > B (evaluates to B)(1) < Test A < B (evaluates to B)(1) >= Test A >= (evaluates to B)(1) <= Test A <= (evaluates to B)(1) For the logical test operators above, where the result evaluates to FALSE then the status vector is set. Note that built-in functions have a relative precedence of 5. IBM style signal processing expressions home page |