• restrict()

Basics:

• iv(): constructor
• CheckIV(): check if IV is correctly formatted

Simple operations:

• ResizeIV(): expand or contract intervals by specified amount
• InvertIV(): “flips” included intervals to non-included, and vice versa
• MergeIV(): merge touching, overlapping, or nearby intervals within an iv struct
• SelectIV(): specify intervals to keep

Set operations:

• UnionIV(): set union of iv objects
• IntersectIV(): set intersect, keep only those iv1's that include a piece of iv2
• DifferenceIV(): set difference, keep only those iv1's that DO NOT include a piece of iv2

Analysis operations:

• TSDtoIV(): create interval data from tsd by tresholding

Visualization:

• PlotTSDfromIV(): display intervals defined relative to tsd