Project population dynamics over time

Usage

project(mod, pars, stand, env, ctrl)

Arguments

mod: An ipm_spModel object.
pars: An ipm_parameters object.
stand: An ipm_stand object. Initial stand state (t = 0).
env: An ipm_env object. Climate drivers (may be time-varying).
ctrl: An ipm_control object. Required.

Value

An object of S3 class "ipm_projection" with fields: $species, $years, $lambda, $stand_series (list of ipm_dist_snapshot objects, each holding the continuous size distribution per species at that timestep), $summary.

Examples

df <- data.frame(size_mm = c(150, 200, 350),
                 species_id = "ABIBAL",
                 plot_size  = 1000)
s    <- stand(df)
mod  <- species_model(s)
pars <- parameters(mod, draw = "mean")
env  <- env_condition(MAT = 8, MAP = 1200)
ctrl <- control(years = 5, compute_lambda = TRUE, progress = FALSE)
proj <- project(mod, pars, s, env, ctrl)
print(proj)
#> <ipm_projection>  1 species | 5 years | store_every=1 | draw=mean