"No group or design set" with deAna() function in EnrichmentBrowser package
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2.4 years ago
yxswhx • 0

I tried to use the EnrichmentBrowser package to do the analysis, but the following codes gave error message: "No group or design set. Assuming all samples belong to one group." Any help is much appreciated.

nrows <- 200; ncols <- 6
counts <- matrix(round(runif(nrows * ncols, 1, 1e4)), nrows)
colData <- DataFrame(GROUP=rep(c(0, 1), 3),
                     row.names=LETTERS[1:6])
se0 <- SummarizedExperiment(assays=SimpleList(counts=counts),
                            colData=colData)
dds <- deAna(se0, de.method="DESeq2")
RNA-Seq R EnrichmentBrowser deAna() • 548 views
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