# Reorder an Array or Matrix

### Description

`reorder.array`

reorders an array along a specified
dimension according given names, indices or results of
a function applied.

### Usage

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### Arguments

`x` |
An array |

`dim` |
An integer specifying the dimension along which |

`names` |
A character vector |

`indices` |
A numeric vector |

`FUN` |
A function that can be used in |

`...` |
further arguments, ignored. |

### Details

Typical usages are

1 2 3 4 |

The result of `rename(x,dim,names)`

is `x`

reordered such that `dimnames(x)[[dim]]`

is equal to
the concatenation of those elements of `names`

that are in `dimnames(x)[[dim]]`

and the remaining elements
of `dimnames(x)[[dim]]`

.

The result of `rename(x,dim,indices)`

is `x`

reordered along `dim`

according to `indices`

.

The result of `rename(x,dim,FUN)`

is `x`

reordered along `dim`

according to `order(apply(x,dim,FUN))`

.

### Value

The reordered object `x`

.

### See Also

The default method of `reorder`

in package `stats`

.

### Examples

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