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@ATpoint
Created January 22, 2025 09:38
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Convert TMM-based normalization factor and library size from edgeR to DESeq2-compatible 1-centered size factors
# Say we have a SingleCellExperiment "se"
nf <- se$norm.factors
ls <- se$lib.size
# effective library size
els <- ls * nf
# size factors centered around 1
geomeans <- exp(mean(log(els)))
sf <- els / geomeans
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