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CTTvis  

Visualize Item Metrics of the Classical Test Theory Framework
View on CRAN: Click here


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

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

Install by package version:
library("remotes")
install_version("CTTvis", "0.1.1")



Attach the package and use:
library("CTTvis")
Maintained by
Tarid Wongvorachan
[Scholar Profile | Author Map]
All associated links for this package
First Published: 2024-11-21
Latest Update: 2024-12-17
Description:
Visualizes results of item analysis such as item difficulty, item discrimination, and coefficient alpha for ease of result communication.
How to cite:
Tarid Wongvorachan (2024). CTTvis: Visualize Item Metrics of the Classical Test Theory Framework. R package version 0.1.1, https://cran.r-project.org/web/packages/CTTvis. Accessed 04 Oct. 2026.
Previous versions and publish date:
0.1.0 (2024-11-21 08:30), (2026-07-09 08:00)
Other packages that cited CTTvis R package
View CTTvis citation profile
Other R packages that CTTvis depends, imports, suggests or enhances
Complete documentation for CTTvis
Functions, R codes and Examples using the CTTvis R package
Full CTTvis package functions and examples
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