transformed read counts in deseq2
2 answers
rld <- rlog(dds)
assay(rld)
How to export rld (rlog) or vsd values from DESeq2?
As far as I know essentially all DESeq2 object types are SummarizedExperiment containers and therefore can be accessed with assay to select counts. data.frame(rlog) is not possible as you first have to access the counts inside the SummarizedExperiments container.
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See answer here: retrieve normalised count data from DESeq2
i've tried that function but the data are not transformed. Also i've read that the function (rlog) retrieve the transformed counts but i can't get any result by doing this: write.csv(as.data.frame(rlog(dds, blind=TRUE, fitType = "parametric")), file="transformed.csv")
What function exactly did you try? rlog values are not used for calculating log fold changes.