I'm using the plotCI function and I'd like to overlay additional means with CIs onto an existing plotCI-created plot in a different color. Is this possible? Thanks.
Rick ______________________________________________ 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.