| bottomSet | Compute the k-bottom set for a set of intervals |
| canonicalize | Compute a canonical representation of an interval order |
| coverGraph | Compute the cover graph of order generated by intervals |
| generateIntervals | Generate random intervals |
| indexIntervals | Generate index intervals for a set of intervals |
| isCompatible | Test whether a ranking is compatible with a set of intervals |
| lessThan | Compare intervals |
| partition | Partition the order generated by a set of intervals |
| plotIntervals | Plot intervals |
| toMatrix | Matrix representation of the order generated by a set of intervals |
| topSet | Compute the k-top set for a set of intervals |