index_spliter: Split the sample index into n_folds many groups so that we can perform cross-fitting
Description
Split the sample index into n_folds many groups so that we can perform cross-fitting
Usage
index_spliter(array, n_folds = 5)
Value
A list indicates the sample indices in each split.
Arguments
- array
Sample index. Usually just an array from 1 to the number of samples in one group.
- n_folds
Number of splits