Negative Controls and State-Count Sensitivity

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

knitr::opts_chunk$set(collapse = TRUE, comment = "#>")
library(eyeprocess)

A credible state model should weaken when temporal structure is destroyed or when apparent states are generated only by nuisance/device structure.

sim <- simulate_multimodal_m4(n_person = 30, n_item = 8, seed = 20260820)
controls <- multimodal_m4_negative_controls(sim, seed = 20260821)
controls
sensitivity <- multimodal_m4_sensitivity(sim, n_states = 1:3)
sensitivity

Neither K nor substantive state meaning is selected automatically.

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