Oscillator {OpenMx}

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')