normalisation.gs {puma} | R Documentation

## Global scaling normalisation

### Description

This function is only included for backwards compatibility with the pplr package. This function is now superceded by `pumaNormalize`.

This function does the global scaling normalisation.

### Usage

    normalisation.gs(x)

### Arguments

`x` | a matrix or data frame which contains gene expression level on log2 scale.

### Details

Each row of x is related to a gene and each column is related to a chip.

### Value

The return matrix is in the same format as the input x.

### Author(s)

Xuejun Liu, Marta Milo, Neil D. Lawrence, Magnus Rattray

### See Also

See Also as `bcomb`

### Examples

    data(exampleE)
    exampleE.normalised<-normalisation.gs(exampleE)
    data(Clust.exampleE)
    Clust.exampleE.normalised<-normalisation.gs(Clust.exampleE)

[Package puma version 1.8.1 Index]