IRT.frequencies.tam: Observed and Expected Frequencies for Univariate and...

Description Usage Arguments Value See Also Examples

Description

Computes observed and expected frequencies for univariate and bivariate distributions for models fitted in TAM. See CDM::IRT.frequencies for more details.

Usage

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

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

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

Arguments

object

Object of class tam, tam.mml, tam.mml.3pl or tamaan.

...

Further arguments to be passed

Value

See CDM::IRT.frequencies.

See Also

CDM::IRT.frequencies

Examples

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## Not run: 
#############################################################################
# EXAMPLE 1: Dichotomous data data.sim.rasch
#############################################################################

data(data.sim.rasch)
dat <- data.sim.rasch

# estimate model
mod1 <- TAM::tam.mml(dat)
# compute observed and expected frequencies
fmod1 <- IRT.frequencies(mod1)
str(fmod1)

## End(Not run)

TAM documentation built on June 25, 2021, 5:13 p.m.