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OpenMx (version 2.7.9)

example2:

Description

Data set used in some of OpenMx's examples.

Usage

data("example2")

Arguments

Format

A data frame with 800 observations on the following variables.
IDNum
ID number
TwinNum
Twin ID number
Zygosity
Zygosity of the twin
X
X variable for twins 1 and 2
Y
Y variable for twins 1 and 2

Details

Same as example1 but in tall format instead of wide.

References

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

Examples

Run this code
data(example2)
plot(Y ~ X, data=example2)

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