Averaging values measured over intervals | Averaging within values of a grouping variable (e.g. at multiple locations) | Values in overlapping periods are not allowed | Overlapping averaging periods | Averaging values measured over intervals: different averaging periods for different groups | Interval intersects: averaging with an address history | Interval intersects: averaging with a larger address history | interval intersects is a cartesian join

Motivation | Integer vs numeric intervals | This vignette | A brief description of the intervalaverage algorithm (with a focus on explaining why seemingly convoluted choices were made in the function body)