sizeFactors {DESeq2} | R Documentation |
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. See DESeq
for
a description of the use of size factors. If gene-specific
normalization is desired for each sample, use
normalizationFactors
.
## S4 method for signature 'DESeqDataSet' sizeFactors(object) ## S4 replacement method for signature 'DESeqDataSet,numeric' sizeFactors(object)<-value ## S4 method for signature 'DESeqDataSet' sizeFactors(object)
object |
a |
value |
a numeric vector, one size factor for each column in the count data. |
Simon Anders
dds <- makeExampleDESeqDataSet() dds <- estimateSizeFactors( dds ) sizeFactors(dds)