TestDesign (version 1.0.2)

calc_info_FB: Calculate the Fisher information using full Bayesian

Description

Calculate the Fisher information using full Bayesian.

Usage

calc_info_FB(x, items_list, ncat, model, useEAP = FALSE)

Arguments

x

A numeric vector of MCMC sampled theta values.

items_list

A list of item parameter matrices.

ncat

A numeric vector of the number of response categories by item.

model

A numeric vector indicating the IRT models of each item (1: 1PL, 2: 2PL, 3: 3PL, 4: PC, 5: GPC, 6: GR).

useEAP

TRUE to use the mean of MCMC theta draws.