catIrt: An R Package for Simulating IRT-Based Computerized Adaptive Tests
Version 0.5-0

Functions designed to simulate data that conform to basic unidimensional IRT models (for now 3-parameter binary response models and graded response models) along with Post-Hoc CAT simulations of those models with various item selection methods, ability estimation methods, and termination criteria.

Browse man pages Browse package API and functions Browse package files

AuthorSteven W. Nydick
Date of publication2014-10-05 07:43:12
MaintainerSteven W. Nydick <nydic001@umn.edu>
LicenseGPL (>= 2)
Version0.5-0
Package repositoryView on CRAN
InstallationInstall the latest version of this package by entering the following in R:
install.packages("catIrt")

Man pages

catIrt: Simulate Computerized Adaptive Tests (CATs)
catIrt-package: An R Package for Simulating Computerized Adaptive Tests...
FI: Calculate Expected and Observed Fisher Information for IRT...
itChoose: Choose the Next Item in a CAT
KL: Calculate Kullback-Leibler Divergence for IRT Models
mleEst: Estimate Ability in IRT Models
simIrt: Simulate Responses to IRT Models

Functions

FI Man page Source code
FI.brm Man page Source code
FI.default Source code
FI.grm Man page Source code
IKL Source code
KL Man page Source code
KL.brm Man page Source code
KL.default Source code
KL.grm Man page Source code
WFI Source code
bmeEst Man page Source code
catIrt Man page Source code
catIrt-package Man page
eapEst Man page Source code
integrate.q Source code
integrate.s Source code
itChoose Man page Source code
lder1.brm Source code
lder1.grm Source code
lder2.brm Source code
lder2.grm Source code
logLik.brm Source code
logLik.grm Source code
middleCat Source code
mleEst Man page Source code
p.brm Source code
p.grm Source code
pder1.brm Source code
pder1.grm Source code
pder2.brm Source code
pder2.grm Source code
plot.catIrt Man page Source code
print.catIrt Man page Source code
print.summary.catIrt Source code
sel.prm Source code
simIrt Man page Source code
startCat Source code
stpRule Source code
summary.catIrt Man page Source code
termCI Source code
termCat Source code
termGLR Source code
termSPRT Source code
wleEst Man page Source code

Files

inst
inst/NEWS.Rd
src
src/grm.c
src/sim.c
src/brm.c
NAMESPACE
R
R/pder2.brm.R
R/IKL.R
R/p.grm.R
R/ExtractOperators.R
R/wleEst.R
R/mleEst.R
R/startCat.R
R/logLik.grm.R
R/p.brm.R
R/termCat.R
R/FI.grm.R
R/integrate.s.R
R/logLik.brm.R
R/FI.default.R
R/FI.R
R/termSPRT.R
R/termGLR.R
R/lder1.brm.R
R/summary.catIrt.R
R/plot.catIrt.R
R/lder2.brm.R
R/print.summary.catIrt.R
R/catIrt.R
R/bmeEst.R
R/KL.brm.R
R/pder2.grm.R
R/lder1.grm.R
R/eapEst.R
R/KL.default.R
R/termCI.R
R/KL.R
R/WFI.R
R/pder1.brm.R
R/stpRule.R
R/integrate.q.R
R/middleCat.R
R/simIrt.R
R/pder1.grm.R
R/lder2.grm.R
R/itChoose.R
R/FI.brm.R
R/KL.grm.R
R/print.catIrt.R
MD5
DESCRIPTION
man
man/simIrt.Rd
man/itChoose.Rd
man/FI.Rd
man/mleEst.Rd
man/catIrt-package.Rd
man/catIrt.Rd
man/KL.Rd
catIrt documentation built on May 19, 2017, 6:46 p.m.