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]
All associated links for this package
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 02 Feb. 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
Get rewarded with contribution points by helping add
Reviews / comments / questions /suggestions ↴↴↴

Today's Hot Picks in Authors and Packages

CPNCoverageAnalysis  
Conceptual Properties Norming Studies as Parameter Estimation
Implementation of conceptual properties norming studies, including estimates of CPNs parameters with ...
Download / Learn more Package Citations See dependency  
mbmixture  
Microbiome Mixture Analysis
Evaluate whether a microbiome sample is a mixture of two samples, by fitting a model for the number ...
Download / Learn more Package Citations See dependency  
listcompr  
List Comprehension for R
Syntactic shortcuts for creating synthetic lists, vectors, data frames, and matrices using list com ...
Download / Learn more Package Citations See dependency  
nextGenShinyApps  
Craft Exceptional 'R Shiny' Applications and Dashboards with Novel Responsive Tools
Nove responsive tools for designing and developing 'Shiny' dashboards and applications. The scripts ...
Download / Learn more Package Citations See dependency  
bndovb  
Bounding Omitted Variable Bias Using Auxiliary Data
Functions to implement a Hwang(2021) estimator, which bounds an omitted v ...
Download / Learn more Package Citations See dependency  
cptcity  
'cpt-city' Colour Gradients
Incorporates colour gradients from the 'cpt-city' web archive available at ...
Download / Learn more Package Citations See dependency  

23,580

R Packages

204,057

Dependencies

63,980

Author Associations

23,581

Publication Badges

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