read.eqs {REQS}R Documentation

Import of EQS outputs into R

Description

This function reads EQS output files (.ets, .CBK and .ETP) into R and stores the results as objects.

Usage

read.eqs(file)

Arguments

file The name (string) of the .ets file or the full path which the data are to be read from. If it does not contain an absolute path, the file name is relative to the current working directory, 'getwd()'. A .CBK and .ETP file have to be of the same name and in the same directory.

Details

The value list below provides objects for the full EQS output. If in EQS some objects are not computed, the corresponding values in R are NA.

Value

Returns a list with the following objects:

model.info General model information
pval p-values for various test statistics
fit.indices Variuos fit indices
model.desc Descriptive measures
Phi Phi matrix
Gamma Gamma matrix
Beta Beta matrix
par.table Parameter table (with standard errors)
sample.cov Sample covariance matrix
sigma.hat Model covariance matrix
inv.infmat Inverse information matrix
rinv.infmat Robust inverse information matrix
cinv.infmat Corrected inverse information matrix
derivatives First derivatives
moment4 Matrix with 4th moments
ssolution Standardized elements
Rsquared R-squared measures
fac.means Factor means
var.desc Descriptive measures for the variables (univariate statistics)
indstd Independent variable standardization vector
depstd Dependent variable standardization vector

Author(s)

Patrick Mair, Eric Wu

References

Bentler, P. M. (2008). EQS Program Manual. Encino, CA: Multivariate Software Inc.

See Also

call.eqs, run.eqs

Examples


##not executable
##eqsout <- read.eqs("c:/home/user/eqs/eqsfile.ets")


[Package REQS version 0.7-2 Index]