CRAN/E | Rirt

Rirt

Data Analysis and Parameter Estimation Using Item Response Theory

Installation

About

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 .

github.com/xluo11/Rirt
Bug report File report

Key Metrics

Version 0.0.2
R ≥ 3.6.0
Published 2019-10-23 1695 days ago
Needs compilation? yes
License GPL (≥ 3)
CRAN checks Rirt results

Downloads

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Last 30 days 180 -49%
Last 90 days 748 +7%
Last 365 days 2.749 -10%

Maintainer

Maintainer

Xiao Luo

Authors

Xiao Luo

aut / cre

Material

Reference manual
Package source

In Views

Psychometrics

macOS

r-release

arm64

r-oldrel

arm64

r-release

x86_64

r-oldrel

x86_64

Windows

r-devel

x86_64

r-release

x86_64

r-oldrel

x86_64

Old Sources

Rirt archive

Depends

R ≥ 3.6.0

Imports

ggplot2
Rcpp
reshape2
stats

Suggests

testthat

LinkingTo

Rcpp

Reverse Imports

Rata
Rmst