myTwinData

Legacy dataset from early teaching examples. See <code>twinData</code> for a more current file.

datasets

OpenMx

myTwinData function

A data frame with 3808 observations on the following variables.<dl>
 <dt><code>fam</code></dt>
<dd>Family ID variable</dd> <dt><code>age</code></dt>
<dd>Age of the twin pair. Range: 17 to 88.</dd> <dt><code>zyg</code></dt>
<dd>Integer codes for zygosity and gender combinations</dd> <dt><code>part</code></dt>
<dd>Cohort</dd> <dt><code>wt1</code></dt>
<dd>Weight in kilograms for twin 1</dd> <dt><code>wt2</code></dt>
<dd>Weight in kilograms for twin 2</dd> <dt><code>ht1</code></dt>
<dd>Height in meters for twin 1</dd> <dt><code>ht2</code></dt>
<dd>Height in meters for twin 2</dd> <dt><code>htwt1</code></dt>
<dd>Product of ht and wt for twin 1</dd> <dt><code>htwt2</code></dt>
<dd>Product of ht and wt for twin 2</dd> <dt><code>bmi1</code></dt>
<dd>Body Mass Index for twin 1</dd> <dt><code>bmi2</code></dt>
<dd>Body Mass Index for twin 2</dd> 
</dl>

Format

Duplicate of twinData — myTwinData

A data frame with 3808 observations on the following variables.<dl>
 <dt><code>fam</code></dt>
<dd>Family ID variable</dd>

 <dt><code>age</code></dt>
<dd>Age of the twin pair. Range: 17 to 88.</dd>

 <dt><code>zyg</code></dt>
<dd>Integer codes for zygosity and gender combinations</dd>

 <dt><code>part</code></dt>
<dd>Cohort</dd>

 <dt><code>wt1</code></dt>
<dd>Weight in kilograms for twin 1</dd>

 <dt><code>wt2</code></dt>
<dd>Weight in kilograms for twin 2</dd>

 <dt><code>ht1</code></dt>
<dd>Height in meters for twin 1</dd>

 <dt><code>ht2</code></dt>
<dd>Height in meters for twin 2</dd>

 <dt><code>htwt1</code></dt>
<dd>Product of ht and wt for twin 1</dd>

 <dt><code>htwt2</code></dt>
<dd>Product of ht and wt for twin 2</dd>

 <dt><code>bmi1</code></dt>
<dd>Body Mass Index for twin 1</dd>

 <dt><code>bmi2</code></dt>
<dd>Body Mass Index for twin 2</dd>

 
</dl>

myTwinData: Duplicate of twinData

Description

Usage

Arguments

Format

Details

References

Examples