Other packages > Find by keyword >

catIrt  

Simulate IRT-Based Computerized Adaptive Tests
View on CRAN: Click here


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

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

Install by package version:
library("remotes")
install_version("catIrt", "0.5.1")



Attach the package and use:
library("catIrt")
Maintained by
Steven Nydick
[Scholar Profile | Author Map]
All associated links for this package
First Published: 2012-08-01
Latest Update: 2022-05-25
Description:
Functions designed to simulate data that conform to basic unidimensional IRT models (for now 3-parameter binary response models and graded response models) along with Post-Hoc CAT simulations of those models given various item selection methods, ability estimation methods, and termination criteria. See Wainer (2000) , van der Linden & Pashley (2010) , and Eggen (1999) for more details.
How to cite:
Steven Nydick (2012). catIrt: Simulate IRT-Based Computerized Adaptive Tests. R package version 0.5.1, https://cran.r-project.org/web/packages/catIrt. Accessed 06 Aug. 2026.
Previous versions and publish date:
(2026-07-09 07:24), 0.2-1 (2012-08-01 14:26), 0.3-0 (2012-09-15 07:11), 0.4-0 (2013-04-25 22:45), 0.4-1 (2013-05-31 20:28), 0.4-2 (2014-06-21 17:35), 0.5-0 (2014-10-05 07:43)
Other packages that cited catIrt R package
View catIrt citation profile
Other R packages that catIrt depends, imports, suggests or enhances
Complete documentation for catIrt
Downloads during the last 30 days

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  
TMDb  
Access to TMDb API
Provides an R-interface to the TMDb API (see TMDb API on < ...
Download / Learn more Package Citations See dependency  
lsmeans  
Least-Squares Means
Obtain least-squares means for linear, generalized linear, and mixed models. Compute contrasts or l ...
Download / Learn more Package Citations See dependency  
RRedshiftSQL  
R Interface to the 'Redshift' Database
Superclasses 'PostgreSQL' connection to help enable full 'dplyr' functionality on 'Redshift'. ...
Download / Learn more Package Citations See dependency  
SAMBA  
Selection and Misclassification Bias Adjustment for Logistic Regression Models
Health research using data from electronic health records (EHR) has gained popularity, but miscla ...
Download / Learn more Package Citations See dependency  

28,083

R Packages

239,283

Dependencies

74,457

Author Associations

28,084

Publication Badges

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