Minimal HED annotation audit for event tables — validate_hed_event

This function checks presence, non-empty annotations and balanced grouping. It is deliberately a structural audit rather than a full HED validator; use the official HED validation tooling when formal schema validation is needed.

Usage

validate_hed_event_semantics(events, hed_column = "HED")

Arguments

events: Value supplied to `events`; see Details for its model-specific role.
hed_column: Column containing HED annotations.

Value

A data frame containing minimal HED annotation audit for event tables. Rows represent the analysis units and columns contain the identifiers, estimates, or diagnostics defined by the function.