OpenMx (version 2.21.13)

myGrowthMixtureData: 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.

References

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

Examples

data(myGrowthMixtureData)

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

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