PP: Person Parameter Estimation
Version 0.6.1

The PP package includes estimation of (MLE, WLE, MAP, EAP, ROBUST) person parameters for the 1,2,3,4-PL model and the GPCM (generalized partial credit model). The parameters are estimated under the assumption that the item parameters are known and fixed. The package is useful e.g. in the case that items from an item pool / item bank with known item parameters are administered to a new population of test-takers and an ability estimation for every test-taker is needed.

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AuthorReif Manuel [cre, aut], Steinfeld Jan [aut]
Date of publication2017-05-12 22:26:50 UTC
MaintainerReif Manuel <manuel.reif@gmail.com>
LicenseGPL-3
Version0.6.1
URL https://github.com/manuelreif/PP
Package repositoryView on CRAN
InstallationInstall the latest version of this package by entering the following in R:
install.packages("PP")

Man pages

findmodel: Create a model-type vector template
fourpl_df: Simulated data set
Jkpp: Run a jackknife
pfit: Person-Fit statistics
PP: Estimation of Person Parameters and calculation of Person Fit...
PP_4pl: Estimate Person Parameters for the 4-PL model
PPall: Estimate Person Parameters
pp_amt: Adaptive Matrices Test data
PPass: Person Assessment function
PP_gpcm: Estimate Person Parameters for the GPCM
PV: Draw Plausible values
sim_4pl: Simulate data for 1/2/3/4-pl model
sim_gpcm: Simulate data for the gpcm model

Functions

AMTnew Source code
Infit Source code
Infitpoly Source code
JKpp Man page Source code
JKpp.fourpl Man page Source code
JKpp.gpcm Man page Source code
JKpp.gpcm4pl Man page Source code
L12gpcm Source code
L12gpcm_robust Source code
L12gpcm_wle Source code
L4pl Source code
L4pl_robust Source code
L4pl_wle Source code
LIK4pl Source code
Lgpcm4pl_mle Source code
Lgpcm4pl_robust Source code
Lgpcm4pl_wle Source code
Likgpcm Source code
NR_4PL Source code
NR_GPCM Source code
NR_mixed Source code
Outfit Source code
Outfitpoly Source code
PP Man page
PP-package Man page
PP_4pl Man page Source code
PP_gpcm Man page Source code
PPall Man page Source code
PPass Man page Source code
PPass.Rm Man page Source code
PPass.default Man page Source code
PV Man page Source code
PV.fourpl Man page Source code
PV.gpcm Man page Source code
PV.gpcm4pl Man page Source code
P_4pl Source code
P_4pl4wle Source code
P_gpcm Source code
Pcorr1_gpcm Source code
Pfit Man page Source code
Pfit.fourpl Source code
Pfit.gpcm Man page Source code
ansol Source code
cco Source code
checkINP Source code
eap_4pl Source code
eap_gpcm Source code
eap_mixed Source code
findmodel Man page Source code
fourpl_df Man page
jackknife Source code
lz Source code
lzstar Source code
make_dup Source code
onAttach Source code
pp_amt Man page
print.jk Man page Source code
print.ppeo Man page Source code
print.pv Man page Source code
quadIT Source code
r_huber_4pl Source code
r_huber_gpcm Source code
sim_4pl Man page Source code
sim_gpcm Man page Source code
stdrdize_hist Source code
summary.jk Man page Source code
summary.ppeo Man page Source code
summary.pv Man page Source code

Files

inst
inst/CITATION
inst/doc
inst/doc/ppass_par_and_fit.html
inst/doc/intro_pp.Rmd
inst/doc/intro_pfit.html
inst/doc/intro_pfit.Rmd
inst/doc/intro_pp.html
inst/doc/ppass_par_and_fit.R
inst/doc/intro_pfit.R
inst/doc/intro_pp.R
inst/doc/ppass_par_and_fit.Rmd
tests
tests/testthat
tests/testthat/testsgpcm.R
tests/testthat/testsjk.R
tests/testthat/testsgpcm4pl.R
tests/testthat/tests4pl.R
tests/test-all.R
src
src/packagename_init.c
src/helper_func.cpp
src/GPCM4PL_stuff.cpp
src/RcppExports.cpp
NAMESPACE
data
data/pp_amt.rda
data/fourpl_df.rda
R
R/Pfit.R
R/pkg_start.R
R/sim_gpcm.R
R/PP.R
R/PPass.R
R/PP_4pl.R
R/lz.R
R/make_dup.R
R/checkINP.R
R/Outfitpoly.R
R/stdrdize_hist.R
R/eap.R
R/Outfit.R
R/RcppExports.R
R/lzstar.R
R/JKpp.R
R/PV.R
R/PP_gpcm.R
R/Infit.R
R/PPall.R
R/quadIT.R
R/Infitpoly.R
R/prints.R
R/findmodel.R
R/dataRd.R
R/jackknife.R
vignettes
vignettes/intro_pp.Rmd
vignettes/intro_pfit.Rmd
vignettes/ppass_par_and_fit.md
vignettes/intro_pfit.md
vignettes/literatur.bib
vignettes/intro_pp.md
vignettes/ppass_par_and_fit.Rmd
MD5
build
build/vignette.rds
DESCRIPTION
man
man/PV.Rd
man/PPall.Rd
man/findmodel.Rd
man/Jkpp.Rd
man/sim_4pl.Rd
man/PP_4pl.Rd
man/PP.Rd
man/fourpl_df.Rd
man/pfit.Rd
man/pp_amt.Rd
man/sim_gpcm.Rd
man/PPass.Rd
man/PP_gpcm.Rd
PP documentation built on May 20, 2017, 4:47 a.m.