remCE: remCE

In dslramsey/eradicate: Functions to support the "eradication tools" shiny app

remCE

Description

remCE fits various catch-effort models to removal data from a single site (or combined data from many sites). At least 2 removal periods are required to fit these models. A port of the deplet function in the fishmethods package.

Usage

remCE(catch, effort, nboot, kbh = NULL, Nstart = NULL)

Arguments

method	the depletion method. Variable Effort Models: l= Leslie estimator, hosc = sampling coverage estimator for homogeneous model of Chao and Chang (1999), bh = generalized removal model of Otis et al 1978 (i.e. Model Mbh).
nboot	the number of bootstrap resamples for estimation of standard errors for model hosc, hosc, hesc and hemqle methods.
kbh	the number of capture parameters for model bh. NULL for all possible parameters
Nstart	initial value for N for model bh. automatically determined if NULL.
catch	the number of removals recorded for each period.
effort	the overall effort expended in each period (i.e. trapnights)

Value

a efit model object.

Examples

 remCE(catch=y, effort=eff)

dslramsey/eradicate documentation built on March 16, 2024, 1:40 p.m.