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UPCM  

Uncertainty in Partial Credit Models
View on CRAN: Click here


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

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

Install by package version:
library("remotes")
install_version("UPCM", "0.0-5")



Attach the package and use:
library("UPCM")
Maintained by
Gunther Schauberger
[Scholar Profile | Author Map]
All associated links for this package
First Published: 2021-04-26
Latest Update: 2025-07-23
Description:
Provides an extension to the Partial Credit Model and Generalized Partial Credit Models which allows for an additional person parameter that characterizes the uncertainty of the person. The method was originally proposed by Tutz and Schauberger (2020) <doi:10.1177/0146621620920932>.
How to cite:
Gunther Schauberger (2021). UPCM: Uncertainty in Partial Credit Models. R package version 0.0-5, https://cran.r-project.org/web/packages/UPCM. Accessed 25 Oct. 2026.
Previous versions and publish date:
(2026-07-09 08:28), 0.0-2 (2021-04-26 12:30), 0.0-3 (2021-04-27 15:20), 0.0-4 (2025-07-23 11:30)
Other packages that cited UPCM R package
View UPCM citation profile
Other R packages that UPCM depends, imports, suggests or enhances
Complete documentation for UPCM
Functions, R codes and Examples using the UPCM R package
Some associated functions: UPCM-package . UPCM . plot.UPCM . tenseness . 
Some associated R codes: RcppExports.R . UPCM-package.R . UPCM.R . plot.UPCM.R . print.UGPCM.R . print.UPCM.R .  Full UPCM package functions and examples
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