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This way some commands can be pasted with their comment text to the R console ... directory. getwd() # Returns current working directory. setwd(/home/?user) # ... file=zzz.txt, sep=); x <- readLines(zzz.txt); x <- x[c(grep(^J, as.?character(x), perl ... Plot) # Generate a trunk plot for the Venn number of six sets of test samples.



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