# Allignment according to one factor

### Description

Substracts the mean or median from observations belonging to the same level of a factor.

### Usage

1 | ```
allignment(response, block, type = c("mean", "median"), ...)
``` |

### Arguments

`response` |
a numeric vector |

`block` |
a factor of the same length as |

`type` |
type of location measure to calculate and substract; only the choices "mean" and "median" are supported |

`...` |
further arguments to be passed to |

### Details

Splits `response`

according to the levels of `block`

, calculates and substracts the mean or median and returns the resulting vector in appropriate order.

### Value

A numeric vector.