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OpenMx

nuclear_twin_design_data

Twin data from a nuclear family design

Description

Data set used in some of OpenMx's examples.

Usage

data("nuclear_twin_design_data")

Format

A data frame with 1743 observations on the following variables.

Twin1
Twin2
Father
Mother
zyg

Zygosity of the twin pair

Details

This is a wide format data set. A single variable has values for different member of the same nuclear family.

Source

Likely simulated.

References

The OpenMx User's guide can be found at http://openmx.ssri.psu.edu/documentation.

Examples

data(nuclear_twin_design_data)

cor(nuclear_twin_design_data[,-5], use="pairwise.complete.obs")
OpenMx

Extended Structural Equation Modelling

v2.19.5
Apache License (== 2.0)
Authors
Steven M. Boker [aut], Michael C. Neale [aut], Hermine H. Maes [aut], Michael J. Wilde [ctb], Michael Spiegel [aut], Timothy R. Brick [aut], Ryne Estabrook [aut], Timothy C. Bates [aut], Paras Mehta [ctb], Timo von Oertzen [ctb], Ross J. Gore [aut], Michael D. Hunter [aut], Daniel C. Hackett [ctb], Julian Karch [ctb], Andreas M. Brandmaier [ctb], Joshua N. Pritikin [aut, cre], Mahsa Zahery [aut], Robert M. Kirkpatrick [aut], Yang Wang [ctb], Ben Goodrich [ctb], Charles Driver [ctb], Massachusetts Institute of Technology [cph], S. G. Johnson [cph], Association for Computing Machinery [cph], Dieter Kraft [cph], Stefan Wilhelm [cph], Sarah Medland [cph], Carl F. Falk [cph], Matt Keller [cph], Manjunath B G [cph], The Regents of the University of California [cph], Lester Ingber [cph], Wong Shao Voon [cph], Juan Palacios [cph], Jiang Yang [cph], Gael Guennebaud [cph], Jitse Niesen [cph]
Initial release
2021-03-26

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