Diagnose synchronization drift between two time bases — diagnose_gazepoint_sync

Estimates lag and linear drift between matched timestamps or event markers. A fixed lag has a near-zero drift slope; a changing lag has a non-zero slope.

Usage

diagnose_gazepoint_sync_drift(
  reference,
  target = NULL,
  reference_time_col = NULL,
  target_time_col = NULL,
  max_pairs = NULL
)

Arguments

reference: Reference timestamps or data frame.
target: Target timestamps or data frame.
reference_time_col: Optional reference time column.
target_time_col: Optional target time column.
max_pairs: Optional maximum number of matched pairs.

Value

List with summary and lag_table.