SuperLearner (version 2.0-9)

CVFolds: Generate list of row numbers for each fold in the cross-validation

Description

Generate list of row numbers for each fold in the cross-validation. CVFolds is used in the SuperLearner to create the cross-validation splits.

Usage

CVFolds(N, id, Y, cvControl)

Arguments

N

Sample size

id

Optional cluster id variable. If present, all observations in the same cluster will always be in the same split.

Y

outcome

cvControl

Control parameters for the cross-validation step. See SuperLearner.CV.control for details.

Value

• validRows
  A list of length V where each element in the list is a vector with the row numbers of the corresponding validation sample.