eyeprocess_irt_adaptive_trace: Create an auditable adaptive-testing trace

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

Create an auditable adaptive-testing trace

Description

Create an auditable adaptive-testing trace

Usage

eyeprocess_irt_adaptive_trace(
  item_id,
  theta_before,
  theta_after,
  se_after,
  information,
  response = NA_real_
)

Arguments

item_id	Item identifier or vector of item identifiers.
theta_before	Latent-trait estimate before item administration.
theta_after	Latent-trait estimate after item administration.
se_after	Conditional standard error after item administration.
information	Item or test information value or vector.
response	Observed item response or response variable.

Value

An object of class "eye_irt_adaptive_trace", "data.frame", stored as a data frame, containing an auditable adaptive-testing trace and associated metadata needed to interpret the result.

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