sampleE0 {telescope}

Sample e0 conditional on partition and K using an Metropolis-Hastings step with log-normal proposal.

Description

Sample e_0 conditional on the current partition and value of K using an Metropolis-Hastings step with log-normal proposal.

Usage

sampleE0(K, Kp, N, Nk, s0_proposal, e0, log_p_e0)

Arguments

K

A number; indicating the number of components.

Kp

A number; indicating the number of filled components K_+.

N

A number; indicating the sample size.

Nk

An integer vector; indicating the group sizes in the partition.

s0_proposal

A numeric value; indicating the standard deviation of the random walk proposal.

e0

A numeric value; indicating the current value of e_0.

log_p_e0

A function; evaluating the log prior of e_0.

Value

A named list containing:

• "e0": a numeric, the new e_0 value.

• "acc": logical indicating acceptance.