Comparison Function
The Comparison Function dialog helps you to add a comparison function as an aggregate field for a crosstab. This dialog appears when you select the Comparison Function button in the the Crosstab Wizard, Insert Crosstab dialog, Convert to Crosstab dialog, or To Crosstab dialog, or in the Bind Data screen for crosstab in the Web Report Wizard.
Function
Specifies the function of the calculation: Percentage, Permillage, or Difference.
Comparison Function Spans on Row Direction
If checked, the comparison function will be placed into the column total cell of the crosstab.
Comparison Function Spans on Column Direction
If checked, the comparison function will be placed into the row total cell of the crosstab.
Break By
Specifies the first parameter of the comparison function.
Refer To
Specifies the other parameter of the comparison function.
OK
Accepts all changes and closes the dialog.
Cancel
Does not retain any changes and closes this dialog.
Displays the help document about this feature.
Ignores the setting and closes this dialog.