PPsim {dynr}

Simulated time series data for multiple eco-systems based on a predator-and-prey model

Description

A dataset simulated using a continuous-time nonlinear predator-and-prey model with 2 observed indicators for identifying two latent factors. The variables are as follows:

Usage

data(PPsim)

Format

A data frame with 1000 rows and 6 variables

Details

• id. ID of the systems (1 to 20)

• time. Time index (50 time points for each system)

• prey. The true population of the prey species

• predator. The true population of the predator species

• x. Observed indicator for the population of the prey species

• y. Observed indicator for the population of the predator species