pupil_unit_fidelity_audit: Pupil-unit semantic-fidelity audit

In eyeprocess: Harmonize Eye-Tracking, Pupillometry, Biometrics, and Psychometric Process Data

Pupil-unit semantic-fidelity audit

Description

Pupil-unit semantic-fidelity audit

Usage

pupil_unit_fidelity_audit(
  source,
  roundtrip,
  source_pupil = "pupil_size",
  roundtrip_pupil = source_pupil,
  key = NULL,
  tolerance = 1e-06,
  correlation_floor = 0.995
)

Arguments

source	Original/source representation.
roundtrip	Round-tripped or comparison representation.
source_pupil	Source pupil-measure column.
roundtrip_pupil	Round-tripped pupil-measure column.
key	Column or columns used to align records.
tolerance	Numerical tolerance used by the comparison.
correlation_floor	Minimum correlation treated as compatible.

Value

An object of class "eye_pupil_fidelity", stored as a named list, with components "status", "matched_n", "correlation", "estimated_scale_ratio", "scaled_max_error", "tolerance". It contains pupil-unit semantic-fidelity audit and associated metadata or diagnostics needed to interpret the result.

eyeprocess documentation built on Sept. 28, 2026, 5:08 p.m.