Use RLE normalised RNA-seq data in limma?
I've decided to use the RLE (Relative Log Expression) normalisation method found in the DESeq2 package for my small-RNA RNA-seq data. Can I input these normalised counts into limma, or does it have to be logCPM transformed counts?
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It should be on the log-scale, that is pretty much the only limitation if the underlying normalization is good which RLE is. So convert your norm. values to log and go ahead.
Oh, that's great - thank you!
For RNA-seq there is limma-voom though, you could simply follow their vignette.