create_simulation: Create a simulation

In metaRange: Framework to Build Mechanistic and Metabolic Constrained Species Distribution Models

Create a simulation

Description

Creates a metaRangeSimulation object. A convenience wrapper for metaRangeSimulation$new().

Usage

create_simulation(source_environment, ID = NULL, seed = NULL)

Arguments

source_environment	⁠<SpatRasterDataset>⁠ created by terra::sds() that represents the environment. The individual data sets represent different environmental variables (e.g. temperature or habitat availability) and the different layer of the data sets represent the different timesteps of the simulation. The function metaRangeSimulation⁠$set_time_layer_mapping()⁠ can be used to extend/ shorten the simulation timesteps and set the mapping between each time step and a corresponding environmental layer. This can be used e.g. to repeat the first (few) layer as a burn-in period. The number of layers must be the same for all data sets.
ID	⁠<string>⁠ optional simulation identification string. Will be set automatically if none is specified.
seed	⁠<integer>⁠ optional seed for the random number generator. Will be set automatically if none is specified.

Value

A metaRangeSimulation object

Examples

sim_env <- terra::sds(terra::rast(vals = 1, nrow = 2, ncol = 2))
names(sim_env) <- "env_01"
test_sim <- create_simulation(sim_env)

metaRange documentation built on May 29, 2024, 5:54 a.m.