Package: IRTest
Type: Package
Title: Parameter Estimation of Item Response Theory with Estimation of
        Latent Distribution
Version: 0.0.2
Authors@R: person("Seewoo", "Li", 
    email = "cu@yonsei.ac.kr",
    role = c("aut", "cre"))
Description: Item response theory (IRT) parameter estimation using marginal maximum likelihood and expectation-maximization algorithm 
    (Bock & Aitkin, 1981 <doi:10.1007/BF02293801>). 
    Within parameter estimation algorithm, several methods for latent distribution estimation are available 
    (Li, 2022 <https://www.riss.kr/search/detail/DetailView.do?p_mat_type=be54d9b8bc7cdb09&control_no=9a95f68e2c1126c5ffe0bdc3ef48d419>).
    Reflecting some features of the true latent distribution, these latent distribution estimation methods can possibly free the normality assumption on the latent distribution.
License: GPL (>= 3)
Encoding: UTF-8
LazyData: true
RoxygenNote: 7.2.1
URL: https://github.com/SeewooLi/IRTest
BugReports: https://github.com/SeewooLi/IRTest/issues
Suggests: knitr, rmarkdown, testthat (>= 3.0.0)
VignetteBuilder: knitr
Imports: betafunctions, dcurver, ggplot2
Depends: R (>= 2.10)
Config/testthat/edition: 3
NeedsCompilation: no
Packaged: 2022-09-05 16:56:01 UTC; CU
Author: Seewoo Li [aut, cre]
Maintainer: Seewoo Li <cu@yonsei.ac.kr>
Repository: CRAN
Date/Publication: 2022-09-06 06:20:07 UTC
