bamm (version 0.5.0)

sim2Raster: sim2Raster: Convert a BAM simulation object to RasterStack

Description

Convert a BAM simulation object to RasterStack.

Usage

sim2Raster(sdm_simul, which_steps = NULL)

Value

A RasterStack of species' distribution at each simulation step

Arguments

sdm_simul

A bam object. See sdm_sim

which_steps

A numeric vector indicating the simulation steps that are going to be converted into raster layers.

Author

Luis Osorio-Olvera & Jorge Soberón

Examples

# \donttest{
model_path <- system.file("extdata/Lepus_californicus_cont.tif",
                          package = "bamm")
model <- raster::raster(model_path)
sparse_mod <- bamm::model2sparse(model,threshold=0.1)
adj_mod <- bamm::adj_mat(sparse_mod,ngbs = 1)
occs_lep_cal <- data.frame(longitude = c(-115.10417,
                                         -104.90417),
                           latitude = c(29.61846,
                                        29.81846))
occs_sparse <- bamm::occs2sparse(modelsparse = sparse_mod,
                                occs = occs_lep_cal)
sdm_lep_cal <- bamm::sdm_sim(set_A = sparse_mod,
                            set_M = adj_mod,
                            initial_points = occs_sparse,
                            nsteps = 10)
sdm_lep_cal_st <- bamm::sim2Raster(sdm_simul = sdm_lep_cal,
                                  which_steps = seq(1,10,by=1))

raster::plot(sdm_lep_cal_st)

# }