The Heater Absolute returns the absolute value of a number. The absolute value is the distance of a number from 0, regardless of whether the number is positive or negative. The result is therefore always non-negative.
The Heater requires a number (integer or decimal) as an input parameter; the number can be positive or negative. The return value is the result of the operation and is always a positive number (>= 0).
Please also refer to the general information on the use of Heaters (functions)
