R: Partition Dataframe into Train/Test Samples

trainTestPartition {bestglm}

R Documentation

Partition Dataframe into Train/Test Samples

Description

Dataframe used to create training and test datasets using specified fraction for the training sample. The data matrix must be comprised of continuous variables only (no factors).

Usage

trainTestPartition(Xy, trainFrac = 2/3)

Arguments

`Xy`	Dataframe with column names, last column is the response variable and others are the regression input variables. The data matrix must be comprised of continuous variables only (no factors).
`trainFrac`	Fraction to be used for the training sample.

Value

A list with components

`XyTr`	Training dataframe.
`XTr`	Matrix, input training variables.
`yTr`	Vector, output training variable.
`XyTe`	Training dataframe.
`XTe`	Matrix, input test variables.
`yTe`	Vector, output test variable.
`XyTr`	Training dataframe.
`XyTr`	Training dataframe.
`XyTr`	Training dataframe.

Author(s)

A. I. McLeod

Examples

set.seed(7733551)
out <- trainTestPartition(mcdonald)
round(glmnetGridTable(out),4)

[Package bestglm version 0.37.3 Index]