B7SPSSBeginnerAbout 30 min to complete
Restructure: select, split, merge, long/wide
Every operation in this module answers one of those two questions. The first three are reversible and persistent; the last three change the file itself.
Slides · Dataset
About 30 minutes to complete
Enrol to open the slides and download the data.
By the end of it
- Subset and split a file without the state leaking into later analyses
- Merge two files, both ways, without losing anybody
- Move a repeated-measures file between wide and long, in both directions
- Aggregate up a level, deliberately
The dataset
Health education intervention, three time points — Sigma teaching dataset
A teaching dataset of 120 cases, generated from a fixed seed so every figure in the module reproduces exactly.
- CodebookIncluded
- Dataset (CSV)Included
- SPSS syntaxIncluded