ReadSymMatrixFromTriangle: Read in a symmetric matrix from a data file containing the...
In SEMModComp: Model Comparisons for SEM

Description Usage Arguments Value Author(s)

Produces a symmetric matrix (e.g., a covariance matrix) from a file that contains the triangle of the matrix and the main diagonal. Structural equation modeling (SEM) programs often report model-implied covariance matrices by reporting the lower triangle (containing covariances) and the diagonal (containing variances).

1	ReadSymMatrixFromTriangle(file, n.vars)

`file`	Path to data file containing the triangle and main diagonal of the matrix
`n.vars`	The number of number of rows and columns in the matrix (i.e., the number of variables)

A symmetric matrix with n.vars rows and n.vars columns

Roy Levy Roy.Levy@asu.edu

SEMModComp documentation built on May 2, 2019, 6:37 a.m.