eyeprocess_irt_sparse_design_audit: Audit sparse person-item response coverage

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

Audit sparse person-item response coverage

Description

Audit sparse person-item response coverage

Usage

eyeprocess_irt_sparse_design_audit(
  data,
  person,
  item,
  response = NULL,
  min_person_items = 3L,
  min_item_persons = 10L
)

Arguments

data	Input data frame, matrix, or compatible analysis object.
person	Name of the person identifier column.
item	Name of the item identifier column.
response	Observed item response or response variable.
min_person_items	Minimum number of observed items required per person.
min_item_persons	Minimum number of observed persons required per item.

Value

An object of class "eye_irt_sparse_design_audit", stored as a named list, with components "n_persons", "n_items", "n_observed", "density", "person_counts", "item_counts", "sparse_persons", "sparse_items", "min_person_items", "min_item_persons". It contains sparse person-item response coverage and associated metadata or diagnostics needed to interpret the result.

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