Hello,

I am a total beginner with “R” and found a package “venn” to create a venn diagram. The problem is, I cannot create the vectors required for the diagram. The manual say: "R> venn(accession, libname, main = "All samples") where accession was a vector containing the codes identifying the RNA sequences, and libname was a vector containing the codes identifying the tissue sample (library)." The structure of my data is as follows: R> structure(list(cyto = c("A", “B”, “C”, “D”), nuc = c(“A”, “B”, “E”, “”), chrom = c(“B”, “F”, “”, “”)),.Names = c("cyto", "Nuc", "chrom")) accession should be "A", "B",.... and libname schould be "cyto", "nuc" and "chrom" as I understand it... Could you help me? Sorry, that might be a very simple question, but I am a total beginner as said before! The question has already been asked, but unfortunately there was no answer... Thank you a lot, Nina Hubner ______________________________________________ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.