Function reference • ivs

Interval vectors

iv() iv_pairs(): Create an interval vector

iv_diff(): Diff a vector to create an interval vector

iv_start() iv_end(): Access the start or end of an interval vector

Core operations

iv_groups() iv_identify_group() iv_locate_groups(): Group overlapping intervals

iv_splits() iv_identify_splits() iv_locate_splits(): Splits

iv_containers() iv_identify_containers() iv_identify_container() iv_locate_containers(): Containers

iv_span(): Span

iv_pairwise_span(): Pairwise span

Relationships between two ivs

iv_overlaps() iv_precedes() iv_follows(): Detect a relationship between two ivs

iv_locate_overlaps() iv_locate_precedes() iv_locate_follows(): Locate relationships between two ivs

iv_count_overlaps() iv_count_precedes() iv_count_follows(): Count relationships between two ivs

iv_pairwise_overlaps() iv_pairwise_precedes() iv_pairwise_follows(): Pairwise detect a relationship between two ivs

iv_align(): Align after locating relationships

Relationships between a vector and an iv

iv_between() iv_includes(): Detect relationships between a vector and an iv

iv_locate_between() iv_locate_includes(): Locate relationships between a vector and an iv

iv_count_between() iv_count_includes(): Count relationships between a vector and an iv

iv_pairwise_between() iv_pairwise_includes(): Pairwise detect relationships between a vector and an iv

Set operations

iv_set_complement() iv_set_union() iv_set_intersect() iv_set_difference() iv_set_symmetric_difference(): Set operations

iv_pairwise_set_complement() iv_pairwise_set_union() iv_pairwise_set_intersect() iv_pairwise_set_difference() iv_pairwise_set_symmetric_difference(): Pairwise set operations

Allen’s Interval Algebra

iv_relates(): Detect relations from Allen's Interval Algebra

iv_locate_relates(): Locate relations from Allen's Interval Algebra

iv_count_relates(): Count relations from Allen's Interval Algebra

iv_pairwise_relates(): Pairwise detect relations from Allen's Interval Algebra

Developer tools

new_iv(): Construct a new iv

is_iv(): Is x an iv?

iv_proxy() iv_restore(): Proxy and restore

iv_format(): Formatting