sFactors: Accessors for the 'sizeFactor' slot of a ABSDataSet object.

In ABSSeq: ABSSeq: a new RNA-Seq analysis method based on modelling absolute expression differences

Description

Accessor functions for the 'sizeFactor' slot of a ABSDataSet object.

Usage

## S4 method for signature 'ABSDataSet'
sFactors(object)

## S4 replacement method for signature 'ABSDataSet,numeric'
sFactors(object)<-value

Arguments

object	an ABSDataSet object.
value	a numeric object, one for each sample

Details

The sizeFactors vector assigns to each sample a value, used to normalize the counts in each sample according to selected normMethod.

See Also

normalFactors

Examples

data(simuN5)
obj <- ABSDataSet(counts=simuN5$counts, groups=factor(simuN5$groups))
obj <- normalFactors(obj)
sFactors(obj)
sFactors(obj) <- runif(10,1,2)
sFactors(obj)

ABSSeq documentation built on Nov. 8, 2020, 5:07 p.m.