pc <- CreateSeuratObject(counts = for_sc, project = "pc", min.cells = 3, min.features = 200)
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no method for coercing this S4 class to
is.na(c(NA,NA,NA))) == 0 生成logical(0) 而这行 if(which(!is.na(c(NA,NA,NA))) == 0){print('TRUE')} 生成: Error in if (which(!is.na(c(NA, NA, NA))) == 0) { :
argument is of length zero 为什么