How to use SPSS/Tips

File types

There are three types of files:

Syntax is recommended because of its efficiency, particularly for large, complex studies because it provides a record of commands so that they can be easily re-run.
- For an introduction to syntax, see SPSS - Help - Tutorials - Using Syntax
- SPSS commands all finish with a full-stop.
- Comments can be added using * comment . (each command must finish with a full-stop)
- Blank lines are ignored
- Casing is ignored
- Click cursor anywhere within a command and click run (the black triangle) - this executes one command; to execut multiple commands highlight at least some part of all commands of interest, then click run.
- Save your syntax file regularly - because SPSS will crash (sooner or later).
To show the syntax in the output:
- Edit - Options - Viewer - Display commands in log
To show variables names (not labels) in dialog boxes:
- Edit - Options - General
  - Display names (often easier than labels)
  - File order or alphabetical order?