| cluster | Identify clusters |
| cluswilcox.test | Wilcoxon Rank Sum Test for Clustered Data |
| cluswilcox.test.formula | Wilcoxon Rank Sum Test for Clustered Data |
| cluswilcox.test.numeric | Wilcoxon Rank Sum Test for Clustered Data |
| cluswilcox.test.ranksum | Wilcoxon Rank Sum Test for Clustered Data |
| cluswilcox.test.ranksum.permutation | Wilcoxon Rank Sum Test for Clustered Data using Permutation |
| cluswilcox.test.signedrank | The Wilcoxon Signed Rank Test for Clustered Data |
| cluswilcox.test.signedrank.permutation | The Wilcoxon Signed Rank Test for Clustered Data |
| crd | Clustered non-stratified data |
| crdStr | Clustered stratified data |
| crsd | Difference between pre and post treatment scores with clustering structure. |
| crsdUnb | Difference between pre and post treatment scores with clustering structure with variable cluster size. |
| group | Identify treatment groups. |
| print.ctest | Print Function for Nonparametric Test for Clustered Data |
| sedlab | CARMS scores |
| stratum | Identify stratums. |