item_lca_fit: Fit Independent Item-Wise LCA Models

In guess: Adjust Estimates of Learning for Guessing

Fit Independent Item-Wise LCA Models

Description

Creates one transition matrix per item and fits independent class proportions and guessing probabilities for every item.

Usage

item_lca_fit(
  pre_test,
  pst_test,
  na_as = c("dk", "missing"),
  missing_action = c("omit", "error"),
  ...
)

Arguments

pre_test	data.frame of pre-test responses
pst_test	data.frame of post-test responses
na_as	classification of NA responses
missing_action	structural missingness handling
...	passed to lca_cor()

Value

output from lca_cor()

guess documentation built on Aug. 3, 2026, 9:07 a.m.