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What is the difference between FDR and FDR step up?

FDR is the expected proportion of false discoveries among all discoveries. FDR Step-up is a particular method to keep FDR under a given level, alpha, that was proposed in this paper. In Partek Flow: if one calls all of the features with p-values 0.02 or less, the FDR is less or equal to 0.41

What is the difference between GSEA and Gene Set Enrichment?

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