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alphaci  

Confidence Intervals for Coefficient Alpha and Standardized Alpha
View on CRAN: Click here


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

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

Install by package version:
library("remotes")
install_version("alphaci", "1.0.1")



Attach the package and use:
library("alphaci")
Maintained by
Jonas Moss
[Scholar Profile | Author Map]
All associated links for this package
First Published: 2022-10-11
Latest Update: 2025-09-03
Description:
Calculate confidence intervals for alpha and standardized alpha using asymptotic theory or the studentized bootstrap, with or without transformations. Supports the asymptotic distribution-free method of Maydeu-Olivares, et al. (2007) , the pseudo-elliptical method of Yuan & Bentler (2002) , and the normal method of van Zyl et al. (1999) , for both coefficient alpha and standardized alpha.
How to cite:
Jonas Moss (2022). alphaci: Confidence Intervals for Coefficient Alpha and Standardized Alpha. R package version 1.0.1, https://cran.r-project.org/web/packages/alphaci. Accessed 07 Aug. 2026.
Previous versions and publish date:
(2026-07-09 07:17), 1.0.0 (2022-10-11 08:12), 1.0.1 (2024-02-05 13:20)
Other packages that cited alphaci R package
View alphaci citation profile
Other R packages that alphaci depends, imports, suggests or enhances
Complete documentation for alphaci
Functions, R codes and Examples using the alphaci R package
Some associated functions: alphaci . ci . covmat . gamma_mat . gs . kurtosis . kurtosis_correction . limits . psi_mat . reliability . simulate_congeneric . studentized_boots . thurstone . tr . 
Some associated R codes: ci.R . helpers.R . inference.R . reliabilities.R . simulations.R . transformers.R . variance.R .  Full alphaci package functions and examples
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