Performs a conservative validation of a Gazepoint Biometrics table or CSV
file. The function checks whether known biometric columns are present,
whether biometric channels appear active, whether common time/synchronisation
columns are available, and whether obvious structural issues are present.
Usage
validate_gazepoint_biometrics(data, require_active_signal = FALSE)
Arguments
- data
A data frame or a path to a Gazepoint CSV export.
- require_active_signal
Logical. If TRUE, validation reports a warning
when no active GSR/EDA, heart-rate, or engagement-dial channel is detected.
Value
A list with overview, columns, active_channels, and issues.
The returned object has class "gazepoint_biometrics_validation".
