sirt

Supplementary Item Response Theory Models

Supplementary functions for item response models aiming to complement existing R packages. The functionality includes among others multidimensional compensatory and noncompensatory IRT models (Reckase, 2009, <doi:10.1007/978-0-387-89976-3>), MCMC for hierarchical IRT models and testlet models (Fox, 2010, <doi:10.1007/978-1-4419-0742-4>), NOHARM (Fraser & McDonald, 1982, <doi:10.1207/s15327906mbr2302_9>), Rasch copula model (Braeken, 2011, <doi:10.1007/s11336-010-9190-4>; Schroeders, Robitzsch & Schipolowski, 2014, <doi:10.1111/jedm.12054>), faceted and hierarchical rater models (DeCarlo, Kim & Johnson, 2011, <doi:10.1111/j.1745-3984.2011.00143.x>), ordinal IRT model (ISOP; Scheiblechner, 1995, <doi:10.1007/BF02301417>), DETECT statistic (Stout et al., 1996, <doi:10.1177/014662169602000403>), local structural equation modeling (LSEM; Hildebrandt et al., 2016, <doi:10.1080/00273171.2016.1142856>).

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Description file content

Package
sirt
Type
Package
Title
Supplementary Item Response Theory Models
Version
2.7-50
Date
2018-07-09 20:56:06
Author
Alexander Robitzsch [aut,cre] ()
Maintainer
Alexander Robitzsch
Description
Supplementary functions for item response models aiming to complement existing R packages. The functionality includes among others multidimensional compensatory and noncompensatory IRT models (Reckase, 2009, ), MCMC for hierarchical IRT models and testlet models (Fox, 2010, ), NOHARM (Fraser & McDonald, 1982, ), Rasch copula model (Braeken, 2011, ; Schroeders, Robitzsch & Schipolowski, 2014, ), faceted and hierarchical rater models (DeCarlo, Kim & Johnson, 2011, ), ordinal IRT model (ISOP; Scheiblechner, 1995, ), DETECT statistic (Stout et al., 1996, ), local structural equation modeling (LSEM; Hildebrandt et al., 2016, ).
Depends
R (>= 3.1)
Imports
CDM (>= 6.0), coda, graphics, lavaan, lavaan.survey, MASS, methods, mirt, mvtnorm, Rcpp, sfsmisc, stats, survey, TAM (>= 2.5-5), utils
Suggests
gtools, ic.infer (>= 1.1-6), igraph, Matrix, miceadds, pbivnorm, psych, sm
LinkingTo
Rcpp, RcppArmadillo
URL
License
GPL (>= 2)
NeedsCompilation
yes
Packaged
2018-07-09 18:58:42 UTC; sunpn563
Repository
CRAN
Date/Publication
2018-07-10 08:00:10 UTC

install.packages('sirt')

2.7-50

4 months ago

https://github.com/alexanderrobitzsch/sirt

Alexander Robitzsch

GPL (>= 2)

Depends on

R (>= 3.1)

Imports

CDM (>= 6.0), coda, graphics, lavaan, lavaan.survey, MASS, methods, mirt, mvtnorm, Rcpp, sfsmisc, stats, survey, TAM (>= 2.5-5), utils

Suggests

gtools, ic.infer (>= 1.1-6), igraph, Matrix, miceadds, pbivnorm, psych, sm

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