Dear all, let suppose I have following vector: > dat1 <- c(rep("asd", 5), rep("xyz", 12), rep("erd", 17)) > dat1 <- dat1[sample(1:length(dat1), length(dat1), replace=F)] > dat1 [1] "erd" "xyz" "erd" "asd" "asd" "erd" "xyz" "asd" "erd" "erd" "asd" "xyz" "erd" "asd" "xyz" "xyz" "erd" "xyz" "erd" [20] "erd" "erd" "xyz" "xyz" "erd" "erd" "erd" "erd" "xyz" "xyz" "xyz" "erd" "xyz" "erd" "erd"
Here I want to know the length of replications for each unique items viz "asd", "xyz", and "erd". Is there any R function available to directly implement that? Thanks, [[alternative HTML version deleted]]
______________________________________________ R-help@r-project.org 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.