# Sample sizes for k-fold cross-validation

### Description

Compute sample sizes for *k*-fold cross-validation.

### Usage

1 | ```
kfcv(k, N)
``` |

### Arguments

`k` |
number of groups. |

`N` |
total sample size. |

### Details

If N/k is an integer, the sample sizes are k ‘N/k’s (N/k, N/k, ...), otherwise the remainder will be allocated to each group as ‘uniformly’ as possible, and at last these sample sizes will be permuted randomly.

### Value

A vector of length `k`

containing *k* sample sizes.

### Author(s)

Yihui Xie

### See Also

`cv.ani`

### Examples

1 2 3 4 5 |

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