collectAcceptanceRates: Collect acceptance rate

In batchmix: Semi-Supervised Bayesian Mixture Models Incorporating Batch Correction

Collect acceptance rate

Description

Collects the acceptance rates for each parameter into a data.frame

Usage

collectAcceptanceRates(samples)

Arguments

samples

The output of “runBatchMix“.

Value

A wide data.frame of all the sampled parameters and the iteration.

Examples

# Data in a matrix format
X <- matrix(c(rnorm(100, 0, 1), rnorm(100, 3, 1)), ncol = 2, byrow = TRUE)

# Initial labelling
labels <- c(
  rep(1, 10),
  sample(c(1, 2), size = 40, replace = TRUE),
  rep(2, 10),
  sample(c(1, 2), size = 40, replace = TRUE)
)

fixed <- c(rep(1, 10), rep(0, 40), rep(1, 10), rep(0, 40))

# Batch
batch_vec <- sample(seq(1, 5), replace = TRUE, size = 100)

# Sampling parameters
R <- 1000
thin <- 50

# MCMC samples
samples <- runBatchMix(X, R, thin, batch_vec, "MVN",
  initial_labels = labels,
  fixed = fixed
)

# Acceptance rates
collectAcceptanceRates(samples)

batchmix documentation built on May 29, 2024, 2:14 a.m.