CVBFtestrsplit: Compute a CVBF, a Bayes factor that checks if two data sets...

In naveedmerchant/BayesScreening: Classical and Bayesian Screening for Binary Classification

Compute a CVBF, a Bayes factor that checks if two data sets share the same distribution.

Description

Compute a CVBF, a Bayes factor that checks if two data sets share the same distribution.

Usage

CVBFtestrsplit(
  dataset1,
  dataset2,
  trainsize1,
  trainsize2,
  seed = NULL,
  train1_ids = NULL,
  train2_ids = NULL
)

Arguments

dataset1	One dataset that we want to check if it has the same distribution as another data set
dataset2	Another dataset that we want to check if it has the same distribution as another data set
trainsize1	The training set size of dataset 1
trainsize2	The training set size of dataset 2
seed	The seed used to generate training set and validation sets for both of the data sets
train1_ids	Indices for the training set of dataset 1
train2_ids	Indices for the training set of dataset 2

Value

A list containing a log BF that tests whether two distributions are the same via CVBF, and the training sets used to generate the CVBF.

Examples

set.seed(100)
dataset1 = rnorm(200)
dataset2 = rnorm(200) 
CVBF1 = CVBFtestrsplit(dataset1, dataset2, trainsize1 = 100, trainsize2 = 100)
CVBF1$logBF #Gives back the log Bayes factor
CVBF1$train1_ids #Gives back the training set of the first data set
CVBF1$train2_ids #Gives back the training set of the second data set

naveedmerchant/BayesScreening documentation built on June 13, 2024, 7:56 a.m.