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Psychometrika1
Structural Equation Modeling:…1
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Mair, Patrick1
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EQS Goes R: Simulations for SEM Using the Package REQS
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Mair, Patrick; Wu, Eric; Bentler, Peter M. – Structural Equation Modeling: A Multidisciplinary Journal, 2010
The REQS package is an interface between the R environment of statistical computing and the EQS software for structural equation modeling. The package consists of 3 main functions that read EQS script files and import the results into R, call EQS script files from R, and run EQS script files from R and import the results after EQS computations.…
Descriptors: Structural Equation Models, Computer Software, Statistical Analysis, Simulation
Ensuring Positiveness of the Scaled Difference Chi-Square Test Statistic
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Satorra, Albert; Bentler, Peter M. – Psychometrika, 2010
A scaled difference test statistic T[tilde][subscript d] that can be computed from standard software of structural equation models (SEM) by hand calculations was proposed in Satorra and Bentler (Psychometrika 66:507-514, 2001). The statistic T[tilde][subscript d] is asymptotically equivalent to the scaled difference test statistic T[bar][subscript…
Descriptors: Structural Equation Models, Scaling, Computer Software, Statistical Analysis