boot_survey_error: Function to estimate boot-strapped errors for annual index

In rooperc4/MEHRSI: Habitat Model Estimates of Survey Abundances

Description

This function takes the best fitting model and resamples the data refitting and recomputing the indices to come up with a bootstrapped error estimate for the annual index value.

Usage

boot_survey_error(best_model, boot_reps = 500, year, variables, pred_pa = 1,
  ob_CPUE, distribution = "normal")

Arguments

year	Set of habitat variables to use in the modeling
variables	Set of habitat variables to use in the modeling
pred_pa	Predicted presence or absence at the transect
ob_CPUE	Observed CPUE at the transect
distribution	Either "normal" (the default) or "gamma"
form	for each variable, a form for the model equation (1, 2 or 3)
par	values for each of the parameters

Examples

dist_xy()

rooperc4/MEHRSI documentation built on May 21, 2019, 9:35 a.m.