Oscillator {OpenMx} | R Documentation |

## Oscillator Data for Latent Differential Equations

### Description

Data set used in some of OpenMx's examples, for instance the LDE demo. The data were simulated by Steven M. Boker according to a noisy oscillator model.

### Usage

`data("Oscillator")`

### Format

A data frame with 100 observations on the following 1 numeric variable.

`x`

Noisy oscillator value

### Details

The data appear to be sinusoidal with exponential decay on the amplitude. The rows of data are different times. The column is the variable.

### Source

Simulated. Pulled from https://openmx.ssri.psu.edu/thread/144

### References

Boker, S., Neale, M., & Rausch, J. (2004). Latent differential equation modeling with multivariate multi-occasion indicators. In *Recent developments on structural equation models* van Montfort, K., Oud, H, and Satorra, A. (Eds.). 151-174. Springer, Dordrecht.

### Examples

```
data(Oscillator)
plot(Oscillator$x, type='l')
```

[Package

*OpenMx*version 2.21.11 Index]