Calculate error of stratified estimates

Source: R/run_strat.R

Calculate error of stratified estimates

strat_error(sim)

Arguments

sim

Object returned by run_strat(), which includes the simulated population, survey results, and stratified analysis outputs.

Value

Adds error details and summary statistics to the sim list, ending with "*_strat_error" and "*_strat_error_stats". Error statistics include:

  • MAE: Mean absolute error

  • MSE: Mean squared error

  • RMSE: Root mean squared error

Examples

# \donttest{
sim <- sim_abundance(ages = 1:5, years = 1:5,
                     R = sim_R(log_mean = log(1e+7)),
                     growth = sim_vonB(length_group = 1)) |>
  sim_distribution(grid = make_grid(res = c(20, 20)),
                   ays_covar = sim_ays_covar(sd = 1)) |>
  sim_survey(n_sims = 1, q = sim_logistic(k = 2, x0 = 3)) |>
  run_strat() |>
  strat_error()
# }