AUCell
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AUCell_calcAUC function failed, can not find error message
Hi,
I run below sample code, but got error for function AUCell_calcAUC
.
set.seed(123)
exprMatrix <- matrix(data = sample(c(rep(0, 5000), sample(1:3, 5000, replace = TRUE))),
nrow = 20,
dimnames = list(paste("Gene", 1:20, sep = ""),
paste("Cell", 1:500, sep = "")))
cells_rankings <- AUCell_buildRankings(exprMatrix, plotStats = F)
fewGenes <- sample(rownames(exprMatrix), 10)
cells_AUC <- AUCell_calcAUC(fewGenes, cells_rankings,
aucMaxRank = 5, nCores = 1)
Error is below:
Error in .AUCell_calcAUC(geneSets = geneSets, rankings = rankings, nCores = nCores, :
(converted from warning) Using only the first 5 genes (aucMaxRank) to calculate the AUC.
Version:
> packageVersion('AUCell')
[1] ‘1.21.2’