sizeFactors {DESeq}R Documentation

Accessor functions for the 'sizeFactors' information in a CountDataSet object.

Description

The sizeFactors vector assigns to each column of the count data a value, the size factor, such that count values in the columns can be brought to a common scale by dividing by the corresponding size factor.

Usage

## S4 method for signature 'CountDataSet'
sizeFactors(object)
## S4 replacement method for signature 'CountDataSet,numeric'
sizeFactors(object) <- value

Arguments

object

a CountDataSet object.

value

a numeric vector, one size factor for each column in the count data.

Author(s)

Simon Anders, sanders@fs.tum.de

See Also

estimateSizeFactors

Examples

   cds <- makeExampleCountDataSet()
   cds <- estimateSizeFactors( cds )
   sizeFactors(cds)

[Package DESeq version 1.6.1 Index]