# The number of all possible combinations of m elements among n with repetitions

### Description

The number of all possible combinations of m elements among n with repetitions.

### Usage

1 | ```
Cmn(m, n)
``` |

### Arguments

`m` |
the |

`n` |
the |

### Details

There are (n+m-1)!/(m!(n-1)!) ways to combine m elements among n with repetitions.

### Note

Cmn was implemented as an auxiliary function for the `dataL`

function which computes the
likelihood of the observed alleles in a mixed DNA stain conditional on the number of contributors.

### Author(s)

Hinda Haned <h.haned@nfi.minvenj.nl>

### See Also

`comb`

for all possible combinations of m elements among n with repetitions

### Examples

1 2 |