| L7a: | One-way | (4 routines) |
| L7b: | Two-way (search also class L7d) | (4 routines) |
| L7c: | Three-way (e.g., Latin squares) (search also class L7d) | (1 routine) |
| L7d: | Multi-way | (1 routine) |
| L7e: | Multivariate | (0 routines) |
| L7f: | Generate experimental designs | (2 routines) |
| L7g: | Service routines | (1 routine) |