xluo11/Rirt: Data Analysis and Parameter Estimation Using Item Response Theory

Parameter estimation, computation of probability, information, and (log-)likelihood, and visualization of item/test characteristic curves and item/test information functions for three uni-dimensional item response theory models: the 3-parameter-logistic model, generalized partial credit model, and graded response model. The full documentation and tutorials are at <https://github.com/xluo11/Rirt>.

Getting started

Package details

AuthorXiao Luo [aut, cre]
MaintainerXiao Luo <[email protected]>
LicenseGPL (>= 3)
Version0.0.2
URL https://github.com/xluo11/Rirt
Package repositoryView on GitHub
Installation Install the latest version of this package by entering the following in R:
install.packages("remotes")
remotes::install_github("xluo11/Rirt")
xluo11/Rirt documentation built on Nov. 5, 2019, 12:29 p.m.