IRT Separate Calibration Linking Methods

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Documentation for package ‘plink’ version 0.1-1

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A C D G I K L M N P R S T

-- --

plink-package IRT Separate Calibration Linking Methods

-- A --

act.mcm ACT Mathematics Test 1997-1998 Multiple-Choice Model
act.nrm ACT Mathematics Test 1997-1998 Nominal Response Model
as.irt.pars irt.pars objects
as.irt.pars,data.frame,missing-method irt.pars objects
as.irt.pars,list,list-method irt.pars objects
as.irt.pars,list,matrix-method irt.pars objects
as.irt.pars,list,missing-method irt.pars objects
as.irt.pars,matrix,missing-method irt.pars objects
as.irt.pars,numeric,missing-method irt.pars objects
as.irt.pars,sep.pars,missing-method irt.pars objects
as.irt.pars-methods irt.pars objects
as.poly.mod poly.mod objects
as.weight Calibration Weights

-- C --

combine.pars Combine Item Parameters for Multiple Groups

-- D --

dgn Mixed-Format Item Parameters
drm Dichotomous Response Model Probabilities
drm,data.frame-method Dichotomous Response Model Probabilities
drm,irt.pars-method Dichotomous Response Model Probabilities
drm,list-method Dichotomous Response Model Probabilities
drm,matrix-method Dichotomous Response Model Probabilities
drm,numeric-method Dichotomous Response Model Probabilities
drm,sep.pars-method Dichotomous Response Model Probabilities
drm-methods Dichotomous Response Model Probabilities

-- G --

gpcm Partial Credit/Generalized Partial Credit Model Response Probabilities
gpcm,data.frame,numeric-method Partial Credit/Generalized Partial Credit Model Response Probabilities
gpcm,irt.pars,ANY-method Partial Credit/Generalized Partial Credit Model Response Probabilities
gpcm,list,numeric-method Partial Credit/Generalized Partial Credit Model Response Probabilities
gpcm,matrix,numeric-method Partial Credit/Generalized Partial Credit Model Response Probabilities
gpcm,sep.pars,ANY-method Partial Credit/Generalized Partial Credit Model Response Probabilities
gpcm-methods Partial Credit/Generalized Partial Credit Model Response Probabilities
grm Graded Response Model Probabilities
grm,data.frame,numeric-method Graded Response Model Probabilities
grm,irt.pars,ANY-method Graded Response Model Probabilities
grm,list,numeric-method Graded Response Model Probabilities
grm,matrix,numeric-method Graded Response Model Probabilities
grm,sep.pars,ANY-method Graded Response Model Probabilities
grm-methods Graded Response Model Probabilities

-- I --

initialize,irt.pars-method Class "irt.pars"
irt.pars-class Class "irt.pars"
irt.prob-class Class "irt.prob"
is.irt.pars Identify Class
is.irt.prob Identify Class
is.link Identify Class
is.poly.mod Identify Class
is.sep.pars Identify Class

-- K --

KB04 Kolen - Brennan (2004)

-- L --

link-class Class "link"
link.ability Extract Linking Information
link.con Extract Linking Information
link.pars Extract Linking Information
list.dat-class Class Combinations
list.mat-class Class Combinations
list.num-class Class Combinations
list.poly-class Class Combinations

-- M --

mcm Multiple-Choice Model Response Probabilities
mcm,data.frame,numeric-method Multiple-Choice Model Response Probabilities
mcm,irt.pars,ANY-method Multiple-Choice Model Response Probabilities
mcm,list,numeric-method Multiple-Choice Model Response Probabilities
mcm,matrix,numeric-method Multiple-Choice Model Response Probabilities
mcm,sep.pars,ANY-method Multiple-Choice Model Response Probabilities
mcm-methods Multiple-Choice Model Response Probabilities
mixed Mixed-Format Response Probabilities
mixed,data.frame,numeric-method Mixed-Format Response Probabilities
mixed,irt.pars,ANY-method Mixed-Format Response Probabilities
mixed,list,numeric-method Mixed-Format Response Probabilities
mixed,matrix,numeric-method Mixed-Format Response Probabilities
mixed,numeric,numeric-method Mixed-Format Response Probabilities
mixed,sep.pars,ANY-method Mixed-Format Response Probabilities
mixed-methods Mixed-Format Response Probabilities

-- N --

nrm Nominal Response Model Probabilities
nrm,data.frame,numeric-method Nominal Response Model Probabilities
nrm,irt.pars,ANY-method Nominal Response Model Probabilities
nrm,list,numeric-method Nominal Response Model Probabilities
nrm,matrix,numeric-method Nominal Response Model Probabilities
nrm,sep.pars,ANY-method Nominal Response Model Probabilities
nrm-methods Nominal Response Model Probabilities
num.null-class Class Combinations

-- P --

plink Separate Calibration
plink,irt.pars,ANY-method Separate Calibration
plink,list,data.frame-method Separate Calibration
plink,list,list-method Separate Calibration
plink,list,matrix-method Separate Calibration
plink-methods Separate Calibration
plot.irt.pars Plot Item Characteristic/Category Curves
plot.irt.prob Plot Item Characteristic/Category Curves
plot.sep.pars Plot Item Characteristic/Category Curves
poly.mod-class Class "poly.mod"

-- R --

read.bilog Import Parameters from IRT Software
read.parscale Import Parameters from IRT Software

-- S --

sep.pars Separate Item Parameters
sep.pars,data.frame-method Separate Item Parameters
sep.pars,irt.pars-method Separate Item Parameters
sep.pars,list-method Separate Item Parameters
sep.pars,matrix-method Separate Item Parameters
sep.pars,numeric-method Separate Item Parameters
sep.pars-class Class "sep.pars"
sep.pars-methods Separate Item Parameters
summary.irt.pars Summarize Item Parameters/plink Output
summary.link Summarize Item Parameters/plink Output
summary.list Summarize Item Parameters/plink Output
summary.sep.pars Summarize Item Parameters/plink Output

-- T --

TK07 Tong - Kolen (2007)