| ScreenClean-package | Screen and clean variable selection procedures, including UPS and GS. |
| CleaningStep | GC-step of the graphlet screening |
| FindAllCG | Find all the connected subgraphs whose size <= lc |
| FindCG | Find the connected subgraphs with a certain number of nodes |
| IterGS | Iterative graphlet screening procedure |
| PMLE | Penalized MLE procedure used in the cleaning step |
| ScreenClean | Screen and clean variable selection procedures, including UPS and GS. |
| ScreeningStep | GS-step of the graphlet screening |
| ThresholdGram | Thresholds the gram matrix |
| VectorizeBase | expresses the number i on the base as a vector |