Maintainer: Julius Pfadt

The Factor Module

Overview

JASP Factor module is a core module for JASP that provides tools for exploring hidden structure in the data. The Factor module offers principal component analysis, exploratory factor analysis, and confirmatory factor analysis.

R Packages

The functionality is served by several R packages

• lavaan — Latent variable analysis (lavaan on CRAN)
• psych — Procedures for psychological, psychometric, and personality research (psych on CRAN)
• qgraph — Graph plotting methods and psychometric data visualization (qgraph on CRAN)
• GPArotation — Gradient projection algorithm rotation for factor analysis (GPArotation on CRAN)
• semPlot — Path diagrams and visual analysis of structural equation models (semPlot on CRAN)