Tests for blockdiagonal structure in symmetric matrices (e.g. correlation matrices) under the null hypothesis of exchangeable offdiagonal elements. As described in Segal et al. (2019), these tests can be useful for construct validation either by themselves or as a complement to confirmatory factor analysis. Monte Carlo methods are used to approximate the permutation pvalue with Hubert's Gamma (Hubert, 1976) and a tstatistic. This package also implements the chisquared statistic described by Steiger (1980). Please see Segal, et al. (2019) <doi:10.1007/s1133601896474> for more information.
Package details 


Author  Brian D. Segal [aut, cre] 
Maintainer  Brian D. Segal <bdsegal@umich.edu> 
License  GPL (>= 3) 
Version  1.0.0 
URL  https://github.com/bdsegal/matrixStrucTest 
Package repository  View on GitHub 
Installation 
Install the latest version of this package by entering the following in R:

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