js.hessian {marked}

Compute variance-covariance matrix for fitted JS model

Description

A wrapper function that sets up call to hessian function to compute and then invert the hessian.

Usage

js.hessian(model)

Arguments

model

fitted JS model from function crm

Value

variance-covariance matrix for specified model or the model object with the stored vcv depending on whether the model has already been run

Author(s)

Jeff Laake