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

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Description

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

Usage

1

Format

A data frame with 6000 rows and 8 variables

Details

  • id. ID of the systems (1 to 20)

  • time. Time index (300 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

  • cond. A time-varying covariate indicating the conditions of the respective eco-system across time which affects the regime-switching transition matrix

  • regime. The true regime indicators across time (1 and 2).

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