process_dif_nuisance_surrogate: Construct a process-data nuisance surrogate for DIF analysis

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

Construct a process-data nuisance surrogate for DIF analysis

Description

Construct a process-data nuisance surrogate for DIF analysis

Usage

process_dif_nuisance_surrogate(
  data,
  process_features,
  person = "participant_id",
  aggregate = TRUE
)

Arguments

data	Input data frame or compatible tabular object.
process_features	Names of process-derived features.
person	Person or participant identifier column.
aggregate	Aggregation rule for process features.

Value

A data frame containing a process-data nuisance surrogate for DIF analysis. Rows represent the analysis units and columns contain the identifiers, estimates, or diagnostics defined by the function.

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