R: Joint Ordinal and continuous variables to be modeled together

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)
    head(jointdata)

[Package OpenMx version 2.17.3 Index]