getCalculatedCovMatrix: A convenience function that extracts the standard errors for...

In apear9/SSNdesign: An R Package for Optimal and Adaptive Sampling Designs on Stream Networks

Description

This function returns the estimated covariance matrix on the covariance parameters from a glmssn object. Importantly it can be set the return the estimated covariance matrix on its native scale, as opposed to the log scale. This is an extended version of getCalculatedSE.

Usage

getCalculatedCovMatrix(glmssn, log.scale = FALSE)

Arguments

glmssn	A fitted glmssn object.
log.scale	Whether the matrix should be on the log-scale. Defaults to FALSE.

Details

The transformation of the covariance matrix to and from the log-scale is performed using the delta method.

Value

A covariance matrix for the glmssn object's covariance parameters.

apear9/SSNdesign documentation built on Feb. 19, 2020, 4:29 a.m.