EnhancedVolcano selectLab() for custom labels but only those above Pvalue threshold
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2.8 years ago

When using EnhancedVolcano how can I use the selectlabs() option whilst still only labelling those above the significance threshold?

I have tried subletting the DESeq2 results object but I still get genes below the threshold labelled:

cazyme_volc_PreVsF_labled = EnhancedVolcano(res_cazyme_PreVsF,
                                     selectLab = rownames(res_cazyme_PreVsF[(row.names(res_cazyme_PreVsF) %in% known_ECs$EC) & (!is.na(res_cazyme_PreVsF$padj)) & (res_cazyme_PreVsF$padj <= 0.05),]),
                                      lab = rownames(res_cazyme_PreVsF),
                                      title = "Pre vs Field",
                                      x = 'log2FoldChange',
                                      y = 'pvalue',
                                     drawConnectors = TRUE,
                                     widthConnectors = 1.0,
                                     colConnectors = 'black',
                                     boxedLabels = FALSE,
                                     max.overlaps = 100)
EnhancedVolcano Deseq2 R • 527 views
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