R: Rescaler

rescaler {reshape} | R Documentation

## Rescaler

### Description

Convenient methods for rescaling data

### Usage

    rescaler(x, type="sd", ...)

### Arguments

`x` | object to rescale
`type` | type of rescaling to use (see description for details)
`...` | other options (only pasesed to `rank`)

### Details

Provides methods for vectors, matrices and data.frames

Currently, five rescaling options are implemented:

- `I`: do nothing

- `range`: scale to [0, 1]

- `rank`: convert values to ranks

- `robust`: robust version of `sd`, substract median and divide by median absolute deviation

- `sd`: subtract mean and divide by standard deviation

### Author(s)

Hadley Wickham <h.wickham@gmail.com>

### See Also

`rescaler.default`

[Package reshape version 0.8.7 Index]