B_11_oneway {lattice} | R Documentation |

## Fit One-way Model

### Description

Fits a One-way model to univariate data grouped by a factor, the
result often being displayed using `rfs`

### Usage

```
oneway(formula, data, location=mean, spread=function(x) sqrt(var(x)))
```

### Arguments

`formula` |
formula of the form |

`data` |
data frame in which the model is to be evaluated |

`location` |
function or numeric giving the location statistic to
be used for centering the observations, e.g. |

`spread` |
function or numeric giving the spread statistic to
be used for scaling the observations, e.g. |

### Value

A list with components

`location`

vector of locations for each group.

`spread`

vector of spreads for each group.

`fitted.values`

vector of locations for each observation.

`residuals`

residuals (

`y - fitted.values`

).`scaled.residuals`

residuals scaled by

`spread`

for their group

### Author(s)

Deepayan Sarkar Deepayan.Sarkar@R-project.org

### See Also

[Package

*lattice*version 0.22-6 Index]