| G08CBF | Performs the one-sample Kolmogorov–Smirnov test for standard distributions |
| G08CCF | Performs the one-sample Kolmogorov–Smirnov test for a user-supplied distribution |
| G08CDF | Performs the two-sample Kolmogorov–Smirnov test |
| G08CGF | Performs the χ2 goodness of fit test, for standard continuous distributions |