| AddHealth | Add Health data about substance use |
| gscaLCA | Main function of gscaLCA by using fuzzy clustering GSCA |
| gscaLCR | The 2nd and 3rd step of gscaLCA, which are the partitioning and fitting regression |
| summary.gscaLCA | Summary of gscaLCA output or gscaLCR output |
| TALIS | Teaching and Learning International Survey |