Home
Packages
Datasets
Task Views
R resources
Packages
Toggle theme
Toggle Menu
Home
Packages
psych
alpha
alpha function
Find two estimates of reliability: Cronbach's alpha and Guttman's Lambda 6.
Copy
psych package
Read PDF manual
Maintainer: William Revelle
License: GPL (>= 2)
Last published: 2025-06-23
https://personality-project.org/r/psych/ https://personality-project.org/r/psych-manual.pdf