Description Usage Arguments Value Author(s) See Also Examples

Finds all unordered combinations of `k`

elements from vector
`v`

.

1 | ```
combs(v,k)
``` |

`v` |
Any numeric vector |

`k` |
Number of elements to choose from vector |

`combs(v,k)`

(where `v`

has length `n`

) creates a matrix with
*n!/((n-k)! k!)* (`n`

choose `k`

) rows
and `k`

columns containing all possible combinations of `n`

elements
taken `k`

at a time.

Jarek Tuszynski (SAIC) jaroslaw.w.tuszynski@saic.com

I discovered recently that R packages already have two functions with
similar capabilities:
`combinations`

from gTools package and
Also similar to Matlab's `nchoosek`

function (http://www.mathworks.com/access/helpdesk/help/techdoc/ref/nchoosek.html)

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