Purpose:
Generates the mean of the set of values that is produced by the first argument.
Parameter:
Number Expression of the value to be calculated.
Boolean (optional) TRUE: After the output, the values which were stored for the calculation are deleted. (default: TRUE). Please note that the stored calculation values are generally deleted for every (sub)table end. The second parameter only decides whether the values are already deleted within the table.
Return value:
Number
Example:
Avg(Order_Details.Quantity*Order_Details.UnitPrice)