fit_latent_class_process_irt: Latent process-class IRT reference model

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

Latent process-class IRT reference model

Description

Latent process-class IRT reference model

Usage

fit_latent_class_process_irt(
  data,
  response = "response",
  process_features,
  person = "participant_id",
  item = "item_id",
  n_classes = 2L,
  seed = 1
)

Arguments

data	Input data frame or compatible tabular object.
response	Response variable or response-column name.
process_features	Names of process-derived features.
person	Person or participant identifier column.
item	Item identifier, name, or item column.
n_classes	Number of latent classes.
seed	Random-number seed.

Value

An object of class "eye_latent_class_process_irt", stored as a named list, with components "response_model", "class", "centers", "data", "process_features", "status". It contains latent process-class IRT reference model and associated metadata or diagnostics needed to interpret the result.

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