IRT.expectedCounts.tam: Extracting Expected Counts

In TAM: Test Analysis Modules

Extracting Expected Counts

Description

Extracts expected counts for models fitted in TAM. See CDM::IRT.expectedCounts for more details.

Usage

## S3 method for class 'tam'
IRT.expectedCounts(object, ...)

## S3 method for class 'tam.mml'
IRT.expectedCounts(object, ...)

## S3 method for class 'tam.mml.3pl'
IRT.expectedCounts(object, ...)

## S3 method for class 'tamaan'
IRT.expectedCounts(object, ...)

## S3 method for class 'tam.np'
IRT.expectedCounts(object, ...)

Arguments

object	Object of class tam, tam.mml, tam.mml.3pl, tam.np or tamaan.
...	Further arguments to be passed

Value

See CDM::IRT.expectedCounts.

Examples

## Not run: 
#############################################################################
# EXAMPLE 1: Dichotomous data data.sim.rasch - extract expected counts
#############################################################################

data(data.sim.rasch)
# 1PL estimation
mod1 <- TAM::tam.mml(resp=data.sim.rasch)
# extract expected counts
IRT.expectedCounts(mod1)

## End(Not run)

TAM documentation built on Aug. 29, 2022, 1:05 a.m.