sem

Author: John Fox, Zhenghua Nie, Jarrett Byrnes, Michael Culbertson, Saikat Deb
Contact: https://cran.r-project.org/web/packages/sem/index.html
Description: sem: Structural Equation Models. Functions for fitting general linear structural equation models (with observed and latent variables) using the RAM approach, and for fitting structural equations in observed-variable models by two-stage least squares.
Analyses: Dimensionality; Factor/Latent Structure; Multidimensional Models
System Requirements: Windows, Linux, or Mac
Measurement Model: Latent Structure
License Type: Open-Source (R)
Documentation: user manual, sample datasets

Software License
Open-Source (R)
Measurement Model
Latent Structure
Analysis
Dimensionality; Factor/Latent Structure; Multidimensional Models