R: Permutation Function

perm {mixtools} | R Documentation

## Permutation Function

### Description

Enumerates the possible permutations of a specified size from the elements of a vector having the same size.

### Usage

    perm(n, r, v = 1:n)

### Arguments

`n` | Size of the source vector.
`r` | Size of the target vector.
`v` | Source vector. Must be a vector of length `n`.

### Details

This function is called by `segregmixEM` and the associated internal functions. This is also a simplified version of the function `permutations` found in the package `gtools`.

### Value

`perm` returns a matrix where each row contains one of the permutations of length `r`.

### See Also

`segregmixEM`

### Examples

    perm(3, 3, 2:4)

[Package mixtools version 1.2.0 Index]