| allen-relation-count | Count relations from Allen's Interval Algebra |
| allen-relation-detect | Detect relations from Allen's Interval Algebra |
| allen-relation-detect-pairwise | Pairwise detect relations from Allen's Interval Algebra |
| allen-relation-locate | Locate relations from Allen's Interval Algebra |
| is_iv | Is 'x' an iv? |
| iv | Create an interval vector |
| iv-accessors | Access the start or end of an interval vector |
| iv-genericity | Proxy and restore |
| iv-groups | Group overlapping intervals |
| iv-set-pairwise | Pairwise set operations |
| iv-sets | Set operations |
| iv-splits | Splits |
| iv_align | Align after locating relationships |
| iv_between | Detect when a vector falls between an iv |
| iv_complement | Set operations |
| iv_count_between | Count when a vector falls between an iv |
| iv_count_follows | Count relationships between two ivs |
| iv_count_overlaps | Count relationships between two ivs |
| iv_count_precedes | Count relationships between two ivs |
| iv_count_relates | Count relations from Allen's Interval Algebra |
| iv_difference | Set operations |
| iv_end | Access the start or end of an interval vector |
| iv_follows | Detect a relationship between two ivs |
| iv_format | Formatting |
| iv_groups | Group overlapping intervals |
| iv_identify_group | Group overlapping intervals |
| iv_identify_splits | Splits |
| iv_intersect | Set operations |
| iv_locate_between | Locate where a vector falls between an iv |
| iv_locate_follows | Locate relationships between two ivs |
| iv_locate_groups | Group overlapping intervals |
| iv_locate_overlaps | Locate relationships between two ivs |
| iv_locate_precedes | Locate relationships between two ivs |
| iv_locate_relates | Locate relations from Allen's Interval Algebra |
| iv_locate_splits | Splits |
| iv_overlaps | Detect a relationship between two ivs |
| iv_pairs | Create an interval vector |
| iv_pairwise_between | Pairwise detect when a vector falls between an iv |
| iv_pairwise_complement | Pairwise set operations |
| iv_pairwise_difference | Pairwise set operations |
| iv_pairwise_follows | Pairwise detect a relationship between two ivs |
| iv_pairwise_intersect | Pairwise set operations |
| iv_pairwise_overlaps | Pairwise detect a relationship between two ivs |
| iv_pairwise_precedes | Pairwise detect a relationship between two ivs |
| iv_pairwise_relates | Pairwise detect relations from Allen's Interval Algebra |
| iv_pairwise_span | Pairwise set operations |
| iv_pairwise_symmetric_difference | Pairwise set operations |
| iv_pairwise_union | Pairwise set operations |
| iv_precedes | Detect a relationship between two ivs |
| iv_proxy | Proxy and restore |
| iv_relates | Detect relations from Allen's Interval Algebra |
| iv_restore | Proxy and restore |
| iv_splits | Splits |
| iv_start | Access the start or end of an interval vector |
| iv_symmetric_difference | Set operations |
| iv_union | Set operations |
| new_iv | Construct a new iv |
| relation-count | Count relationships between two ivs |
| relation-detect | Detect a relationship between two ivs |
| relation-detect-pairwise | Pairwise detect a relationship between two ivs |
| relation-locate | Locate relationships between two ivs |