mirt: Multidimensional Item Response Theory
Analysis of dichotomous and polychotomous response data
using latent trait models under the Item Response Theory
paradigm. Includes the multivariate two- and three-parameter
logistic models, confirmatory bifactor analysis, polytomous
exploratory and confirmatory item response models which may
include polynomial or product constructed factors, and
partially-compensatory item response modeling in conjunction
with other IRT models.
| Version: |
0.2.4 |
| Depends: |
R (≥ 2.14), stats4, lattice, MASS, methods |
| Imports: |
stats4, psych, GPArotation, mvtnorm, Rcpp, plink, Matrix |
| LinkingTo: |
Rcpp |
| Suggests: |
plink |
| Published: |
2012-05-09 |
| Author: |
Phil Chalmers |
| Maintainer: |
Phil Chalmers <rphilip.chalmers at gmail.com> |
| License: |
GPL (≥ 2) |
| URL: |
https://github.com/philchalmers/mirt |
| Citation: |
mirt citation info |
| In views: |
Psychometrics |
| CRAN checks: |
mirt results |
Downloads: