Check Gazepoint biometric columns

Checks whether a data frame contains known Gazepoint Biometrics columns. This function does not assume that the channels are active. It only checks whether the expected columns are present.

Usage

check_gazepoint_biometric_columns(data)

Arguments

data

A data frame imported from a Gazepoint export.

Value

A data frame describing expected columns, their signal family, interpretation, and whether they are present.