This interface is where you define which fields are totaled, and the type of aggregation of the field.
Image1: Summarization fields Interface.
The buttons at the left side of the combobox allow the user to select the fields that will have to be totalized. To attribute an operation to be used in a column (field), just select the field and check the operation button.
Sum -Define that a sum to the selected field values is generated.
Average - Calculates an arithmetic average for the selected field.
Maximun - Highlights the higher identified value for the selected field.
Minimun - Highlights the lower identified value for the selected field.
Weighted mean - Displays the calculation performed by the weighted average in the selected field.
Weighted for weighted mean - Option to choose the weight used to calculate the weighted mean.
Note: The selected fields are displayed when a break down occurs or in the end of the report.