Thanks, Ista. I inserted fig=TRUE to the chunk and it did work. However, it generated each plot into separate files in the directory as well.
I have much more to learn soon. Wuyi -- View this message in context: http://r.789695.n4.nabble.com/Compiling-graphics-into-the-same-PDF-file-tp4560586p4561702.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.
