Events and intervals

See Events, intervals and segments for an introduction and the tutorials Events, Event metadata and Intervals.

Events	Container for events with metadata.
Epochs	Event-locked windows: the onsets of events and one time window around them.
Intervals	Container for intervals with metadata.
ClockSync	Linear map between two clocks, fitted by sync_clocks().

concat_intervals	Put the intervals of several Intervals objects into one.
sync_clocks	Fit a linear map from one clock to another from paired times.