CRAN/E | irtpwr

irtpwr

Power Analysis for IRT Models Using the Wald, LR, Score, and Gradient Statistics

Installation

About

Implementation of analytical and sampling-based power analyses for the Wald, likelihood ratio (LR), score, and gradient tests. Can be applied to item response theory (IRT) models that are fitted using marginal maximum likelihood estimation. The methods are described in our paper (Zimmer et al. (2022) doi:10.1007/s11336-022-09883-5).

github.com/flxzimmer/irtpwr
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Key Metrics

Version 1.0.3
Published 2023-11-20 164 days ago
Needs compilation? no
License GPL (≥ 3)
CRAN checks irtpwr results

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Maintainer

Maintainer

Felix Zimmer

felix.zimmer@mail.de

Authors

Felix Zimmer

aut / cre

Rudolf Debelak

aut

Jan Radek

ctb

Material

README
NEWS
Reference manual
Package source

Vignettes

Adding Hypotheses
Demo
Hypothesis Templates
Power Analysis for the Wald, LR, Score, and Gradient Tests using irtpwr

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

irtpwr archive

Imports

mirt
Deriv
digest
spatstat.random
ggplot2
methods

Suggests

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knitr
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