example1

Data set used in some of OpenMx's examples.

datasets

OpenMx

example1 function

A data frame with 400 observations on the following variables.<dl>
 <dt><code>IDNum</code></dt>
<dd>Twin pair ID</dd> <dt><code>Zygosity</code></dt>
<dd>Zygosity of the twin pair</dd> <dt><code>X1</code></dt>
<dd>X variable for twin 1</dd> <dt><code>Y1</code></dt>
<dd>Y variable for twin 1</dd> <dt><code>X2</code></dt>
<dd>X variable for twin 2</dd> <dt><code>Y2</code></dt>
<dd>Y variable for twin 2</dd> 
</dl>

Format

Bivariate twin data, wide-format from Classic Mx Manual — example1

A data frame with 400 observations on the following variables.<dl>
 <dt><code>IDNum</code></dt>
<dd>Twin pair ID</dd>

 <dt><code>Zygosity</code></dt>
<dd>Zygosity of the twin pair</dd>

 <dt><code>X1</code></dt>
<dd>X variable for twin 1</dd>

 <dt><code>Y1</code></dt>
<dd>Y variable for twin 1</dd>

 <dt><code>X2</code></dt>
<dd>X variable for twin 2</dd>

 <dt><code>Y2</code></dt>
<dd>Y variable for twin 2</dd>

 
</dl>

example1: Bivariate twin data, wide-format from Classic Mx Manual

Description

Usage

Arguments

Format

Details

References

Examples