Other packages > Find by keyword >

emIRT  

EM Algorithms for Estimating Item Response Theory Models
View on CRAN: Click here


Download and install emIRT package within the R console
Install from CRAN:
install.packages("emIRT")

Install from Github:
library("remotes")
install_github("cran/emIRT")

Install by package version:
library("remotes")
install_version("emIRT", "0.0.14")



Attach the package and use:
library("emIRT")
Maintained by
Kosuke Imai
[Scholar Profile | Author Map]
First Published: 2015-03-01
Latest Update: 2022-03-04
Description:
Various Expectation-Maximization (EM) algorithms are implemented for item response theory (IRT) models. The package includes IRT models for binary and ordinal responses, along with dynamic and hierarchical IRT models with binary responses. The latter two models are fitted using variational EM. The package also includes variational network and text scaling models. The algorithms are described in Imai, Lo, and Olmsted (2016) .
How to cite:
Kosuke Imai (2015). emIRT: EM Algorithms for Estimating Item Response Theory Models. R package version 0.0.14, https://cran.r-project.org/web/packages/emIRT. Accessed 07 Apr. 2025.
Previous versions and publish date:
0.0.5 (2015-03-01 09:03), 0.0.6 (2016-03-22 23:47), 0.0.7 (2016-07-29 18:27), 0.0.8 (2017-02-14 12:14), 0.0.9 (2019-12-13 21:40), 0.0.11 (2020-02-04 07:20), 0.0.13 (2022-03-04 13:50)
Other packages that cited emIRT R package
View emIRT citation profile
Other R packages that emIRT depends, imports, suggests or enhances
Complete documentation for emIRT
Functions, R codes and Examples using the emIRT R package
Some associated functions: AsahiTodai . binIRT . boot_emIRT . convertRC . dwnom . dynIRT . getStarts . hierIRT . makePriors . manifesto . mq_data . networkIRT . ordIRT . poisIRT . ustweet . 
Some associated R codes: binIRT.R . bootstrap.R . convertRC.R . dynIRT.R . getStarts.R . hierIRT.R . makePriors.R . networkIRT.R . ordIRT.R . poisIRT.R . print.R . zzz.R .  Full emIRT package functions and examples
Downloads during the last 30 days
03/0803/0903/1003/1103/1203/1303/1403/1503/1603/1703/1803/1903/2003/2103/2203/2303/2403/2503/2603/2703/2803/2903/3003/3104/0104/0204/0304/0404/0504/06Downloads for emIRT02468101214161820222426TrendBars

Today's Hot Picks in Authors and Packages

r2resize  
In-Text Resize for Images, Tables and Fancy Resize Containers in 'shiny', 'rmarkdown' and 'quarto' Documents
Automatic resizing toolbar for containers, images and tables. Various resizable or expandable contai ...
Download / Learn more Package Citations See dependency  
nutriNetwork  
Structure Learning with Copula Graphical Model
Statistical tool for learning the structure of direct associations among variables for continuous d ...
Download / Learn more Package Citations See dependency  
ASMap  
Linkage Map Construction using the MSTmap Algorithm
Functions for Accurate and Speedy linkage map construction, manipulation and diagnosis of Doubled Ha ...
Download / Learn more Package Citations See dependency  
probout  
Unsupervised Multivariate Outlier Probabilities for Large Datasets
Estimates unsupervised outlier probabilities for multivariate numeric data with many observations fr ...
Download / Learn more Package Citations See dependency  
letsR  
Data Handling and Analysis in Macroecology
Handling, processing, and analyzing geographic data on species' distributions and environmental var ...
Download / Learn more Package Citations See dependency  
MetaAnalyser  
An Interactive Visualisation of Meta-Analysis as a Physical Weighing Machine
An interactive application to visualise meta-analysis data as a physical weighing machine. The inte ...
Download / Learn more Package Citations See dependency  

24,012

R Packages

207,311

Dependencies

64,867

Author Associations

24,013

Publication Badges

© Copyright since 2022. All right reserved, rpkg.net.  Based in Cambridge, Massachusetts, USA