R: Data for a growth mixture model

myGrowthMixtureData {OpenMx} | R Documentation

## Data for a growth mixture model

### Description

Data set used in some of OpenMx's examples.

### Usage

    data("myGrowthMixtureData")

### Format

A data frame with 500 observations on the following variables.

`x1`

  x variable and time 1

`x2`

  x variable and time 2

`x3`

  x variable and time 3

`x4`

  x variable and time 4

`x5`

  x variable and time 5

### Details

The same as myGrowthKnownClassData, but without the class membership variable.

### Source

Simulated.

### References

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

### Examples

    data(myGrowthMixtureData)

    matplot(t(myGrowthMixtureData), type='l', lty=1)

    data(myGrowthKnownClassData)
    all(myGrowthKnownClassData[,-6]==myGrowthMixtureData)

[Package OpenMx version 2.18.1 Index]