Hi, Thanks for the tip.
I run this script: means.cl <- c(82, 79, 110, 136,103) stderr.cl <- c(8.1,9.2,7.4,1.6,7.6) plotCI(x = means.cl , uiw = stderr.cl, pch=24) But how can I connect the mean triangles with a line? Thanks -- View this message in context: http://r.789695.n4.nabble.com/points-x-y-mean-and-standard-deviation-tp3001683p3002173.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.