Hi, may I ask for your help... What is the R code if I want to count the number of times that "2" appeared in the following R output
> k [1] 1 1 1 1 1 1 3 1 2 1 1 1 1 1 1 1 1 3 2 1 1 4 1 1 1 1 1 5 1 1 Thank you for your help. :-) -- View this message in context: http://n4.nabble.com/How-to-count-the-number-of-occurence-tp1661733p1661733.html Sent from the R help mailing list archive at Nabble.com. ______________________________________________ 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.