IRT.factor.scores {TAM} | R Documentation |
Extracting Factor Scores in TAM
Description
Extracts factor scores for models
fitted in TAM. See CDM::IRT.factor.scores
for more details.
Usage
## S3 method for class 'tam'
IRT.factor.scores(object, type="EAP", ...)
## S3 method for class 'tam.mml'
IRT.factor.scores(object, type="EAP", ...)
## S3 method for class 'tam.mml.3pl'
IRT.factor.scores(object, type="EAP", ...)
## S3 method for class 'tamaan'
IRT.factor.scores(object, type="EAP", ...)
Arguments
object |
Object of class |
type |
Type of factor score to be used. |
... |
Further arguments to be passed |
Value
Examples
## Not run:
#############################################################################
# EXAMPLE 1: data.sim.rasch - Different factor scores in Rasch model
#############################################################################
data(data.sim.rasch)
# 1PL estimation
mod1 <- TAM::tam.mml(resp=data.sim.rasch)
# EAP
pmod1 <- IRT.factor.scores( mod1 )
# WLE
pmod1 <- IRT.factor.scores( mod1, type="WLE" )
# MLE
pmod1 <- IRT.factor.scores( mod1, type="MLE" )
## End(Not run)
[Package TAM version 4.2-21 Index]