sigma_sampler {estimateW}

An R6 class for sampling for sampling \sigma^2

Description

This class samples nuisance parameter which an inverse Gamma prior from the conditional posterior. Use the sigma_priors class for setup.

Format

An R6Class generator object

Public fields

sigma_prior

The current sigma_priors

curr_sigma

The current value of \sigma^2

Methods

Public methods

• sigma_sampler$new()

• sigma_sampler$sample()

Method new()

Usage

sigma_sampler$new(sigma_prior)

Arguments

sigma_prior

The list returned by sigma_priors

Method sample()

Usage

sigma_sampler$sample(Y, mu)

Arguments

Y

The N by 1 matrix of responses

mu

The N by 1 matrix of means