Split File offers a convenient way to split the dataset into separate groups for analysis.
- From the menu, choose Data > Split File. The “Split File” dialog box will appear.

- Select Compare groups or Organize output by groups.
- Compare groups: The results will be presented together for comparison purpose.
- Organize output by groups: The results will be displayed separately for each split-file group.
- Select one or more grouping variables.
- Click OK.