| chisq.out.test | Chi-squared test for outlier |
| cochran.test | Test for outlying or inlying variance |
| dixon.test | Dixon tests for outlier |
| grubbs.test | Grubbs tests for one or two outliers in data sample |
| outlier | Find value with largest difference from the mean |
| pcochran | Critical values and p-values for Cochran outlying variance test |
| pdixon | critical values and p-values for Dixon tests |
| pgrubbs | Calculate critical values and p-values for Grubbs tests |
| qcochran | Critical values and p-values for Cochran outlying variance test |
| qdixon | critical values and p-values for Dixon tests |
| qgrubbs | Calculate critical values and p-values for Grubbs tests |
| qtable | Interpolate tabularized distribution |
| rm.outlier | Remove the value(s) most differing from the mean |
| scores | Calculate scores of the sample |