To compare the classification results with results stored as reference files, complete the following steps.
- On the Statistic View tab, right-click a class and then click Compare with Reference.
- In the Open Reference File dialog box, select a REF file and then click Open.
- On the Statistic View tab, select Compare with.
- On the toolbar, click the Process documents starting with the current one button.
- Review the compare results in the lower right pane.