vcov.admbsecr: Extract the variance-covariance matrix from an admbsecr model...

Description Usage Arguments Examples

View source: R/methods.r

Description

Extracts the variance-covariance matrix for parameters in a model fitted using admbsecr.

Usage

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## S3 method for class 'admbsecr'
vcov(object, pars = "fitted", ...)

Arguments

object

A fitted model from admbsecr.

pars

A character vector containing either parameter names, or a subset of "all", "derived", "fitted", and "linked"; "fitted" corresponds to the parameters of interest, "derived" corresponds to quantities that are functions of these parameters (e.g., the effective survey area or animal density from an acoustic survey), and "linked" corresponds to the parameters AD Model Builder has maximised the likelihood over.

...

Other parameters (for S3 generic compatibility).

Examples

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vcov(example$fits$simple.hn)
vcov(example$fits$simple.hn, pars = "all")
vcov(example$fits$simple.hn, pars = "derived")

admbsecr documentation built on May 31, 2017, 3:18 a.m.