jointdata {OpenMx} | R Documentation |

##
Joint Ordinal and continuous variables to be modeled together

### Description

Data set used in some of OpenMx's examples.

### Usage

data("jointdata")

### Format

A data frame with 250 observations on the following variables.

`z1`

Continuous variable

`z2`

Ordinal variable with 2 levels (0, 1)

`z3`

Continuous variable

`z4`

Ordinal variable with 4 levels (0, 1, 2, 3)

`z5`

Ordinal variable with 3 levels (0, 1, 3)

### Details

Data generated to test the joint ML algorithm thoroughly.

### Source

Simulated.

### References

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

### Examples

data(jointdata)
par(mfrow=c(2, 3))
h <- lapply(jointdata, hist)
par(mfrow=c(1, 1))
plot(z2 ~ z1, jointdata)

[Package

*OpenMx* version 2.8.3

Index]