Subsamples for k-fold Cross-Validation

Computes feasible sample sizes for the k groups in k-fold cv if N/k is not an integer.

kfoldcv(k, N, nlevel=NULL)

Arguments

k

number of groups.

N

total sample size.

nlevel

a vector of sample sizes for stratified sampling.

Details

If N/k is not an integer, k-fold cv is not unique. Determine meaningful sample sizes.

Value

A vector of length k.

Examples

# 10-fold CV with N = 91

kfoldcv(10, 91)  
#>  [1] 10  9  9  9  9  9  9  9  9  9