vcov.gllvm: Returns variance-covariance matrix of coefficients in a...

Description Usage Arguments Details Author(s)

View source: R/vcov.gllvm.R

Description

Returns the variance-covariance matrix of the parameters from a GLLVM. If the variance-covariance matrix was not calculated after model fitting, this function will have to calculate the variance-covariance matrix, which may be computational intensive for a large number of species and/or sites.

Usage

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## S3 method for class 'gllvm'
vcov(object)

Arguments

object

an object of class 'gllvm'.

Details

Calculates the variance-covariance matrix of a GLLVM object using se.gllvm, which may be computational intensive with many parameters.The parameters might have unintuitive names. Fixed-effects coefficients are labled "b", and are ordered per species as: 1) intercepts 2) fixed-effects slopes. Coefficients of the latent variables are labled "lambda" (linear coefficients) or "lambda2".

Author(s)

Bert van der Veen


gllvm documentation built on July 29, 2021, 1:06 a.m.