Search results for author:"Ryne Estabrook"
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Nonlinear Structured Growth Mixture Models in M"plus" and OpenMx
Kevin J. Grimm; Nilam Ram; Ryne Estabrook
Multivariate Behavioral Research Vol. 45, No. 6 (2010) pp. 887–909
Growth mixture models (GMMs; B. O. Muthen & Muthen, 2000; B. O. Muthen & Shedden, 1999) are a combination of latent curve models (LCMs) and finite mixture models to examine the existence of latent classes that follow distinct developmental patterns. ...
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OpenMx: An Open Source Extended Structural Equation Modeling Framework
Steven Boker; Michael Neale; Hermine Maes; Michael Wilde; Michael Spiegel; Timothy Brick; Jeffrey Spies; Ryne Estabrook; Sarah Kenny; Timothy Bates; Paras Mehta; John Fox
Psychometrika Vol. 76, No. 2 (April 2011) pp. 306–317
OpenMx is free, full-featured, open source, structural equation modeling (SEM) software. OpenMx runs within the "R" statistical programming environment on Windows, Mac OS-X, and Linux computers. The rationale for developing OpenMx is discussed along ...