dd=rbind(c("OP", "SU"),c("XA", "YQ"))
-- View this message in context: http://r.789695.n4.nabble.com/how-to-order-each-element-according-to-alphabet-tp3668997p3669194.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.