sizeFactors: Accessor functions for the 'sizeFactors' information in a...

Description Usage Arguments Author(s) See Also

Description

The sizeFactors vector assigns to each column of the count matrix 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 (as performed by counts(dds, normalized=TRUE)). See DESeq for a description of the use of size factors. If gene-specific normalization is desired for each sample, use normalizationFactors.

Usage

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## S4 method for signature 'DESeqDataSet'
sizeFactors(object)

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

Arguments

object

a DESeqDataSet object.

value

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

Author(s)

Simon Anders

See Also

estimateSizeFactors


DESeq2 documentation built on May 6, 2019, 3:53 a.m.