Dear R users, Thank you to Uwe Ligges, Roger Bivand and James Holtman for their quick and helpful responses to my question about creating what some call "Christmas tree graphs". I decided that "pyramid plot" sounds better! There were several solutions, involving barplot by itself, rect combined with segments, and then segments on its own. I'd only thought that maybe rect could be used, so getting several solutions was very instructive. Thank you again. Regards, Andrew C. Ward CAPE Centre Department of Chemical Engineering The University of Queensland Brisbane Qld 4072 Australia andreww at cheque.uq.edu.au -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send "info", "help", or "[un]subscribe" (in the "body", not the subject !) To: r-help-request at stat.math.ethz.ch _._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._