Nhat_marklist: Abundance estimation for Huggins or HugFullHet models from...
In jlaake/DoubleObs: Analysis of double-observer survey data

Description Usage Arguments Value Author(s)

View source: R/Nhat_marklist.r

Uses (Nhat_group) and/or animal (Nhat) abundance to estimate abundance for a list of fitted mark models. Works with results of fit_models

1
2
3

Nhat_group_marklist(marklist,data,marked_known=TRUE)
Nhat_marklist(marklist,data,marked_known=TRUE)
mod_avgN(marklist,Nmatrix,Ngrp=TRUE,data)

`marklist`	list of fitted mark models
`data`	dataframe containing data used to fit model or subset of that data
`marked_known`	if FALSE includes marked groups into estimation, otherwise adds number in marked groups to abundance
`Ngrp`	if TRUE, model average is for group abundance
`Nmatrix`	matrix of estimates in order of model.table (return value from Nhat_group_marklist and Mhat_marklist)

matrix of group abundance estimates (Nhat_group_marklist) or animal abundance (Nhat_marklist) with std errors, and confidence intervals for each model and model averaged values

Jeff Laake

jlaake/DoubleObs documentation built on Dec. 21, 2021, 12:12 a.m.